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What is a 2006 Ram 2500 Diesel Worth?

What is a 2006 Ram 2500 Diesel Worth?
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In the world of heavy-duty pickup trucks, few models command the same level of reverence and devotion as the 2006 Dodge Ram 2500 diesel. This iconic truck, powered by the legendary 5.9L Cummins turbo diesel engine, has captured the hearts and minds of Canadian truck enthusiasts for over a decade. With its unmistakable rumble, impressive towing capabilities, and rugged durability, the 2006 Ram 2500 diesel has earned a loyal following that extends far beyond its initial production run.


For many Canadians, owning a 2006 Dodge Ram 2500 diesel is more than just a means of transportation – it’s a lifestyle choice, a symbol of hard work and a testament to the enduring appeal of diesel power. From the jobsites of the oil sands to the remote logging roads of British Columbia, this truck has proven its mettle time and time again, earning it a well-deserved reputation as a workhorse that refuses to back down from even the toughest challenges.


But what makes the 2006 Ram 2500 diesel so special? Beyond its impressive capabilities, this truck represents a pivotal moment in automotive history – a time when diesel engines were still relatively simple and free from the complex emissions equipment that would later become standard. This simplicity not only contributes to the engine’s legendary longevity but also makes it a favorite among enthusiasts who relish the opportunity to tune and modify their trucks for even greater performance.

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Used Pricing Overview

When it comes to determining the value of a 2006 Dodge Ram 2500 diesel in the Canadian used truck market, there are a few key sources to consult. The first is the renowned Kelley Blue Book (KBB) vehicle valuation guide. According to KBB, pricing for the 2006 2500 diesel regular cab starts around $8,351 and ranges up to $20,448 for the top-trim Laramie Megacab model.

However, real-world market analysis often tells a slightly different story. A look at the current Canadian used vehicle listings shows that the average pricing for a 2006 Ram 2500 diesel is approximately $19,577. The trucks currently listed for sale span a wide range from around $5,000 up to $25,000, depending on factors like mileage, condition, and trim level.

 

Key Valuation Factors

When it comes to determining the value of a used 2006 Dodge Ram 2500 diesel, several key factors come into play. Mileage is undoubtedly one of the most significant considerations, as these trucks were built for serious work and racking up the kilometers. Trucks with over 300,000 km on the odometer will command substantially lower pricing compared to lower mileage examples.

Overall condition is another crucial aspect that heavily impacts value. A well-maintained 2006 Ram 2500 diesel with detailed service records, minimal rust, and a clean interior will fetch top dollar. Conversely, neglected examples with excessive wear and tear or evidence of harsh use will be much less desirable to prospective buyers.

The trim level also plays a role in valuation. Higher-spec trims like the SLT and range-topping Laramie models tend to retain their value better than base ST or bare-bones Work Truck variants. Features like leather upholstery, premium audio systems, and other convenience options make the higher trims more appealing on the used market.

While less of a factor, engine modifications can influence pricing as well. Many diesel enthusiasts seek out unmolested, stock examples to serve as a clean slate for future performance upgrades. Trucks with extensive modifications like exhaust upgrades, tuners, or other powertrain enhancements may be more difficult to sell or negatively impact the perceived value for some buyers.

 

Why the 2500 Diesel Retains Value

The Dodge Ram 2500 diesel from 2006 manages to hold its value exceptionally well in the used truck market, especially among enthusiasts. There are several key reasons behind this model’s enduring desirability and strong resale pricing.

 

Strong Drivetrain Known for Longevity

At the heart of the 2006 Ram 2500 diesel’s appeal is its robust 5.9L Cummins turbo diesel engine paired with the proven 48RE automatic transmission. This drivetrain combination is renowned for its exceptional durability and longevity. With proper maintenance, it’s not uncommon for these trucks to achieve over 500,000 km while still running strong.

The cast iron Cummins 5.9L inline-six diesel features a simple design with fewer complex emissions components compared to newer diesels. This no-frills approach contributes to the engine’s reliability and relative ease of maintenance and repair over the long haul. Diesel enthusiasts love the 5.9L’s straightforward nature.

 

Excellent Towing and Hauling Capability

Another major factor driving the 2500 diesel’s sustained value is its immense towing and hauling capability. Properly equipped with the 5.9L Cummins, the 2006 Ram 2500 can safely tow well over 15,000 lbs. This staggering towing capacity makes the truck an ideal choice for hauling large fifth-wheel and gooseneck trailers, even when loaded down with hefty cargo.

On the hauling front, the 2500’s stout chassis and suspension can handle substantial payload ratings over 3,000 lbs in the truck bed. This versatility allows the diesel 2500 to serve as a hard-working truck for towing, hauling, or daily driving needs.

 

Pre-Emissions Engine Desired by Diesel Enthusiasts

Finally, the 2006 model year represents one of the last iterations of the beloved 5.9L Cummins diesel before more stringent emissions regulations took effect. As a result, this engine lacks the complex emissions equipment and controls found on newer diesel powerplants, making it a prime target for tuning and modification among performance enthusiasts.

The distinctive sound of the 5.9L Cummins exhaust, especially with straight pipes, is a siren call to diesel fans. This pre-emissions engine’s relative simplicity, tuning potential, and unmistakable rumble all contribute to the 2006 Ram 2500 diesel’s lasting appeal and demand in the Canadian market.

 

Strong Drivetrain Known for Longevity

The 5.9L Cummins turbodiesel inline-six engine found in 2006 Dodge Ram 2500 models is legendary for its robust construction and impressive durability. Paired with the stout 48RE four-speed automatic transmission, this powertrain combination has proven itself over millions of miles in the hands of owners across Canada and beyond.

With a cast iron engine block, forged steel connecting rods, and other heavy-duty components, the 5.9L Cummins was engineered from the ground up for hard work and longevity. Proper maintenance is key, but when given regular service, it’s not uncommon for these engines to soldier on reliably for over 500,000 km without any major overhauls.

The 48RE automatic transmission is similarly overbuilt, with its robust design able to handle immense torque loads from the Cummins diesel. While not quite as bombproof as the engine itself, the 48RE is still highly regarded for its durability when maintained properly with regular fluid and filter changes.

This exceptional longevity is a key reason why the 2006 Ram 2500 diesel trucks remain so coveted by owners and enthusiasts over 15 years after their original sale date. With the right care and maintenance, it’s entirely possible for a well-sorted 2006 model to provide reliable service for another decade or more of hard work.

 

Excellent Towing and Hauling Capability

When properly equipped with the 5.9L Cummins turbo diesel engine, the 2006 Dodge Ram 2500 boasts immense towing and hauling capabilities that make it an ideal choice for those with serious work needs or recreational toys to pull. With a maximum towing rating of over 15,000 lbs, this heavy-duty pickup has no trouble lugging even the largest 5th wheel and gooseneck trailers, even when loaded down with cargo.

The stout Cummins diesel engine provides a mountain of torque low in the rev range, allowing the Ram 2500 to effortlessly get those heavy loads moving from a stop. And with the robust 48RE automatic transmission channeling that power to the wheels, you can confidently tow or haul without fear of overtaxing the drivetrain components.

Beyond just towing, the 2500’s payload capacity allows it to carry immense loads in the truck bed as well. With a maximum payload rating over 3,000 lbs, this Dodge can haul tons of equipment, materials, or supplies for the jobsite. The stiff chassis and heavy-duty suspension provide a stable, composed ride even when fully loaded down.

Whether towing a large camper cross-country or hauling hefty loads of gravel for a landscaping job, the 2006 Dodge Ram 2500 turbo diesel simply gets the job done without breaking a sweat. This real-world capability is a major reason why the 5.9L Cummins trucks remain so coveted by those who tow and haul for work or play.

 

Pre-Emissions Engine Desired by Diesel Enthusiasts

One of the key reasons the 2006 Dodge Ram 2500 diesel commands such strong value and enthusiast interest is the lack of complex emissions equipment on the 5.9L Cummins engine. Unlike modern diesels laden with particulate filters, exhaust gas recirculation systems, and other emissions controls, the 2006 model represents one of the last relatively simple diesel powerplants.

This simplicity makes the 2006 5.9L Cummins an ideal candidate for tuning and modification among diesel enthusiasts. Without cumbersome emissions systems to work around, upgrades like performance tuners, exhaust modifications, and even comprehensive engine builds become much more straightforward endeavors. The ability to easily extract more power while retaining the coveted straight-piped Cummins exhaust note is a major draw.

For diesel fans who prefer a more hands-on experience, the 2006 Ram 2500’s powertrain offers an appealing mix of modern common-rail fuel delivery with old-school mechanical simplicity under the hood. Modifying these trucks allows owners to create a truly unique diesel rig tailored to their individual tastes and requirements. This aspect of customizability and avoiding overly-complicated emissions systems is a huge part of the 2006 model’s lasting desirability on the used market.

 

Buying Considerations Under $10k

When shopping on a tight budget, 2006 Dodge Ram 2500 diesels priced under $10,000 can still represent an excellent value proposition for the right buyer. However, it’s crucial to approach these lower-priced examples with realistic expectations and a discerning eye for potential issues.

At this price point, you can expect to encounter trucks with mileage exceeding the 300,000 km mark. While the 5.9L Cummins diesel engine is renowned for its longevity, high mileage examples demand a particularly thorough inspection to assess overall condition and identify any potential problem areas requiring attention.

Suspension components, brakes, and other wear items may be nearing the end of their service life, necessitating budgeting for replacements or repairs in the near future. The interior and body condition may also show significant signs of age and hard use. However, for those willing to invest some elbow grease, even well-worn examples can often be revitalized with some TLC.

It’s also important to carefully scrutinize maintenance records, if available, to ensure the truck has been cared for properly throughout its lifetime. A lack of documentation doesn’t necessarily disqualify a potential purchase, but it does underscore the importance of a comprehensive mechanical inspection by a qualified diesel technician.

Despite the higher risk of imminent repair needs, these well-used 2500 diesels can still deliver tremendous value for the money. With proper due diligence, they offer an affordable entry point into the world of durable, torque-rich Cummins power and robust Ram truck capabilities. For budget-conscious buyers willing to invest some sweat equity, a sub-$10k 2006 Ram 2500 diesel can be a rewarding project truck or reliable workhorse when properly vetted and maintained.

 

The $15k-$20k Sweet Spot

For many buyers seeking a balance of value and longevity, the $15,000 to $20,000 price bracket represents the sweet spot for 2006 Dodge Ram 2500 diesel trucks. Trucks in this range typically fall around the 200,000 km (125,000 mile) mark on the odometer, which is still well within the expected lifespan for the robust 5.9L Cummins engine and 48RE transmission combination.

At these mileage levels, the major components should have plenty of service life remaining, provided the truck received adequate maintenance from previous owners. While some wear items like suspension bushings, ball joints, and u-joints may require attention, the powertrain itself is legendary for its durability when properly serviced.

Cosmetically, $15k-$20k 2006 Ram 2500 diesels are usually driver-quality vehicles, with some minor dings, scratches, and interior wear to be expected. However, serious rust issues or accident damage should be avoided, as repairs can quickly offset any perceived cost savings. A properly maintained truck in this price range should still be in solid mechanical order, with enough life left in components like the transmission to make it a wise long-term investment.

Perhaps most importantly, the $15,000 to $20,000 price window provides exceptional value when you consider the immense capability of these trucks when equipped with the Cummins diesel. Their towing and payload ratings remain highly competitive even against more modern HD pickups. For those who need to tow large trailers, haul heavy equipment, or tackle tough jobsites, a 2006 Ram 2500 diesel can be an incredibly cost-effective solution in this pricing sweet spot.

 

Over $20k Premium Examples

At the upper end of the pricing spectrum, 2006 Dodge Ram 2500 diesel trucks commanding over $20,000 represent the cream of the crop. These low-mileage, meticulously-maintained examples offer the best combination of longevity and capability remaining.

Mileage on trucks in this price range is typically under 150,000 km. With proper care, these diesels still have hundreds of thousands of kilometers left before any major components require overhaul or replacement. The original owner likely followed stringent maintenance schedules, using quality fuel and lubricants to maximize engine life.

Condition is exceptional on $20k+ 2006 Ram 2500s. The bodies will be straight and rust-free, with minimal dings or dents. Interiors are clean and well-preserved. All components function as expected, from the air conditioning to the 4×4 transfer case. Comprehensive service records help verify the truck’s history.

Paying a premium upfront provides reassurance and maximizes the value proposition. While a significant investment, these trucks have many years of reliable service ahead. They make excellent candidates for resale further down the road, retaining strong pricing thanks to the desirable diesel powertrain.

Of course, careful inspection remains crucial even on higher-priced, lower-mileage examples. But the chances of encountering excessive wear, impending repairs, or costly maintenance are far lower compared to higher-mileage counterparts.

 

Inspection and Purchase Advice

When shopping for a used 2006 Dodge Ram 2500 diesel, it’s crucial to thoroughly inspect and evaluate the truck before making a purchase. These rigs can provide exceptional value, but only if they’ve been well-maintained and are in good working order. Here are some key areas to focus on during your pre-purchase inspection:

 

Engine and Drivetrain: The 5.9L Cummins diesel is legendary for its longevity, but high mileage examples may be due for an overhaul. Check for any abnormal noises, smoke, or oil leaks. Ensure the transmission shifts smoothly through all gears. Inspect the differentials and transfer case for any fluid leaks or damage.

Suspension and Brakes: These heavy-duty trucks see a lot of hard use towing and hauling. Inspect the shocks, springs, and bushings for excessive wear. Check the brake pads, rotors, and calipers. Ensure there is no excessive play or looseness in the steering components.

Body and Frame: Rust can be a major issue, especially in the salt-prone Canadian climate. Carefully inspect the frame, cab corners, rocker panels, and bed for any significant rust-through areas. Minor surface rust is acceptable, but rot in structural areas should be a deal-breaker.

Service Records: Ideally, the seller will provide detailed maintenance records showing the truck was serviced according to Dodge’s recommended intervals. This documentation is invaluable in assessing how well the truck was cared for during previous ownership.

Test Drive: Take the truck on a comprehensive test drive over a variety of roads and conditions. Pay close attention to how it drives, accelerates, steers, and brakes. Any unusual noises, vibrations, or handling issues could indicate underlying problems requiring costly repairs.

 

If possible, have a reputable third-party mechanic perform a pre-purchase inspection. They can put the truck on a lift and identify any potential issues you may have missed. While it requires an upfront investment, this step can save you from buying a lemon down the road.

 

Ownership Costs to Consider

While the 2006 Dodge Ram 2500 diesel is renowned for its longevity and capability, it’s important to factor in the potential costs of ownership when budgeting for a used example. Even with diligent maintenance, these trucks are now over 15 years old, and certain components may require repairs or replacement.

One major expense to anticipate is rebuilding or replacing the Cummins 5.9L turbo diesel engine. While these engines are legendary for their million-mile potential, they don’t last forever. A full rebuild can easily exceed $5,000 once you factor in parts and labor costs. Fortunately, the engines are straightforward and relatively inexpensive to rebuild compared to newer emissions-equipped diesels.

The 48RE automatic transmission is another potential failure point. Though stout when maintained properly, high mileage examples may require an overhaul or replacement. Budgeting $2,000-$4,000 for a rebuilt or used transmission from a reputable shop is wise.

Suspension components like ball joints, control arms, and shocks will likely need attention on higher mileage trucks, adding $1,000 or more in parts and labor. The front-end steering components also wear out over time. Brakes and rotors should be inspected and potentially replaced for safety.

Don’t forget about general maintenance items like oil changes, fuel filters, glow plugs, and belts. While relatively inexpensive for a single service, these costs add up over years of ownership. Budget around $500-$1,000 per year for routine maintenance on a used Ram 2500 diesel.

Finally, diesel fuel costs more than gasoline, and the Ram’s thirsty 5.9L engine returns around 15-18 MPG in mixed driving. Those planning to use their truck for towing or hauling should factor in the higher operating costs of burning diesel versus gas.

 

Diesel Performance Modifications

The 5.9L Cummins inline-six diesel engine found in the 2006 Dodge Ram 2500 is legendary for its tuning potential and ability to make serious power when modified. Thanks to its pre-emissions design without complex exhaust treatment systems, the 5.9L Cummins responds exceptionally well to upgrades and tuning.

One of the most popular and cost-effective modifications is an aftermarket tuner or programmer. These allow increasing boost pressure, adjusting fuel delivery and timing maps, raising rev limiter, and more. Quality tuners from reputable brands like Edge, Bully Dog, and EFILive can safely add 50-100 horsepower on just a tune alone.

To capitalize on the extra airflow from tuning, many owners also upgrade the turbocharger. Larger drop-in turbos like the BD Screamer or ARP Twinscrew massively increase airflow over the restrictive factory VGT turbo. When combined with injectors, lift pump, and other supporting mods, turbo upgrades can push the 5.9L to make 400-600 horsepower.

For the ultimate in power, some owners go with built engine upgrades like ported cylinder heads, camshafts, studs, and oversized injectors. Properly built 5.9L Cummins motors can reliably produce 700-800 horsepower on just diesel fuel. Those chasing four-digit horsepower numbers may add nitrous oxide, propane injection, or convert to run a mixture of diesel and race gas.

Of course, any major performance upgrades require upgrading the transmission and driveline components to handle the increased torque output. But with the right parts and tuning, the 2006 Dodge Ram 2500’s 5.9L Cummins can be transformed into a real powerhouse while still retaining its legendary reliability and drivability.

 

Finding the Right Truck

When on the hunt for a desirable 2006 Dodge Ram 2500 diesel, connecting with the enthusiast community can be invaluable. Tapping into online forums like Cummins Forum, DodgeTalk, and Ram Truck Forum provides access to a wealth of first-hand knowledge and experience. Enthusiasts are incredibly passionate about these rigs and can offer insights into specific examples for sale, common issues to look for, and which configurations or options carry the most value.

Beyond forums, there are active Facebook groups and local clubs dedicated to the Cummins-powered Rams. Joining these communities allows you to network directly with owners in your area who may be looking to sell their truck. You’ll gain insider access to upcoming listings and the opportunity to inspect potential purchases in person, with the seller’s full history and maintenance records on hand. Many enthusiasts have spent years modifying and caring for their rigs, making their trucks particularly desirable finds.

It’s also worth keeping an eye on enthusiast-driven classified sites like Truck Paper and DieselTruckResource, where higher-quality, thoroughly documented examples often appear. While prices may be higher compared to mainstream listings, you could be getting a truck that’s been meticulously maintained with comprehensive service records.

The search for your ideal 2006 Ram 2500 diesel can take patience and perseverance, but leveraging the enthusiast community will put you in the best position to find that diamond in the rough. Their knowledge and passion for these trucks is unmatched, giving you the inside track to source a highly desirable example that will provide years of faithful service.

 

Cultural Impact and Enthusiast Scene

Beyond the sheer capability and longevity of the 5.9L Cummins engine, the 2006 Dodge Ram 2500 diesel has achieved an almost cult-like following among truck enthusiasts. This third-generation Cummins diesel engine represents the last of the relatively simple and straightforward diesel powerplants before increasingly stringent emissions regulations ushered in a new era of complex exhaust treatment systems.

To many diesel fans, the 2006 Ram 2500 embodies the pinnacle of old-school diesel performance and simplicity. The unmistakable sound of the Cummins turbo spooling up, combined with the signature black soot belching from the tailpipe, has become an iconic experience cherished by devoted Ram diesel owners. Straight piping the exhaust to amplify the diesel rumble is a common modification, much to the delight of enthusiasts and the chagrin of emissions regulators.

The ability to easily modify and tune the 5.9L engine for increased power output has also fueled the passionate enthusiast community surrounding these trucks. Popular upgrades like performance tuners, larger turbochargers, and injectors can push output well beyond the factory 325 hp and 610 lb-ft of torque ratings. Dedicated online forums provide a wealth of information for owners seeking to squeeze every last ounce of performance from their third-gen Cummins engines.

Truck events and diesel-focused gatherings have become a way of life for Ram 2500 diesel fans. From small local meets to sprawling national events like the annual Scheid Diesel Extravaganza, these trucks are frequently showcased and celebrated. Sled pulling competitions allow owners to flaunt the immense torque and towing prowess of their modified rigs. The distinct rumble of a built Cummins provides the unmistakable soundtrack at these gatherings.

For many owners, the 2006 Ram 2500 diesel represents far more than just a truck – it’s an integral part of their identity and lifestyle. The cultural significance of these rugged, heavy-duty workhorses extends well beyond hauling and towing duties. The third-gen Cummins has solidified its place as an automotive legend, earning a passionate and devoted enthusiast following that continues to grow stronger with each passing year.

 

Conclusion

The 2006 Dodge Ram 2500 diesel has cemented its place as a highly coveted used truck in the Canadian market, retaining exceptional value thanks to its robust drivetrain, impressive towing capabilities, and enduring appeal among diesel enthusiasts. As our analysis has shown, several key factors contribute to the sustained demand and strong pricing for these trucks.

First and foremost, the legendary 5.9L Cummins turbo diesel engine paired with the robust 48RE automatic transmission is renowned for its longevity and durability. With proper maintenance, it’s not uncommon for these powertrains to surpass 500,000 kilometers while still running strong, a testament to their rock-solid engineering. This unparalleled reliability is a major selling point for prospective buyers seeking a dependable workhorse.

Additionally, the 2006 Ram 2500’s impressive towing and hauling capabilities further bolster its value proposition. Equipped with the diesel engine, these trucks can safely tow well over 15,000 pounds, making them ideal rigs for hauling heavy trailers, fifth-wheels, and even fully loaded gooseneck setups. For those needing a capable and reliable towing machine, the 2500 diesel is an attractive option.

Moreover, the 2006 model year represents one of the last iterations of the 5.9L Cummins before the introduction of more complex emissions equipment. This pre-emissions status is highly desirable among diesel enthusiasts, as it allows for easier and more cost-effective tuning and modification. The signature straight-piped Cummins exhaust note is also a cherished aspect of these trucks, further fueling their appeal within the diesel community.

When it comes to pricing considerations, prospective buyers should carefully evaluate their budget and intended use. While examples priced under $10,000 may seem like a bargain, these trucks likely have high mileage and could require substantial repairs or maintenance. The $15,000 to $20,000 range tends to offer the best balance of value and condition, with mileage typically around the 200,000-kilometer mark.

For those willing to invest over $20,000, they can expect to find premium examples with under 150,000 kilometers on the odometer and in exceptional condition. While a significant investment, these low-mileage trucks are prime candidates for resale down the line, potentially recouping a portion of the initial cost.

Regardless of the budget, prospective buyers should thoroughly inspect any potential purchase, paying close attention to maintenance records, overall condition, and any signs of neglect or abuse. Seeking out a reputable mechanic’s inspection can also provide valuable insights and peace of mind.

In conclusion, the 2006 Dodge Ram 2500 diesel’s enduring popularity and strong value in the Canadian used truck market are a testament to its robust engineering, impressive capabilities, and cultural cachet among diesel enthusiasts. By carefully considering factors like mileage, condition, and intended use, prospective buyers can navigate the market and find a prime example that meets their needs and budget, securing a trusty companion for years of reliable service.

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Questions About 2006 Ram 2500 Diesel Pricing

The Dodge Ram 2500 diesel truck was available in Canada from 2003-2009 with the 5.9L Cummins turbo diesel engine, and from 2010-2018 with the 6.7L Cummins turbo diesel engine before Ram separated from Dodge. Common years in Canada are the 2003-2007 and 2010-2012 model years.

The 2006 Dodge Ram 2500 diesel offered only one engine option in Canada – the 5.9L I6 Cummins turbo diesel with 305 hp and 555 lb-ft of torque, mated to a 6-speed manual or 5-speed automatic transmission. This was the last year for the 5.9L engine.



The original MSRP for a base model 2006 Dodge Ram 2500 regular cab ST diesel 4×2 with the 5.9L Cummins in Canada was around $46,000. Higher trims like the SLT and Laramie carried MSRPs up to the mid $50,000 range. These were very expensive trucks when new.

According to Canadian Black Book, a used 2006 Dodge Ram 2500 diesel regular cab is worth between $12,000 – $18,000 depending on the trim, mileage and condition. Quad and crew cab models in good condition tend to range from $15,000 – $22,000. High mileage work trucks start around $8,000 – $12,000.

Properly maintained, a Dodge Ram 2500 diesel truck can reliably accumulate over 400,000 kms. These Cummins engines and Ram powertrains are built robust for towing and hauling. With regular maintenance these high mileage trucks still command good resale values in Canada due to the diesel engine’s durability.

Yes, the Dodge Ram 2500 diesel does have higher maintenance costs than a gas truck. The Cummins engine requires specialized diesel mechanics for major repairs. However oil changes, brakes, batteries and such are comparable to a regular Ram. Expect higher costs but longer major part life – many 2500 diesels see over 300,000 kms on their original transmissions.

Some common issues on the 2006 Dodge Ram 2500 diesel relate to the front end – worn ball joints, steering components and suspension parts from heavy use. The automatic transmission is generally reliable but may need occasional solenoid or valve body repair. Fuel injector and lift pump replacement around 200,000 kms is expected.

Real world fuel economy for a mostly stock 2006 Dodge Ram 2500 diesel averages 18-22 mpg Canadian or 13-10.5 L/100 kms. Towing or hauling heavy loads drops economy to 10-14 mpg or 24-17 L/100 kms. These trucks were not designed with fuel efficiency as the priority, but rather power, torque and capability.

The 2006 Ram 2500 diesel has a maximum conventional towing capacity of 12,500 lbs (5,670 kg) when properly equipped with a hitch, controller and cooling systems. It can handle a payload up to 2,900 lbs (1,315 kg). This makes it suitable for pulling large 5th wheel RVs, multiple-horse trailers, heavy equipment and large cargo loads in the bed.

The 5.9L Cummins turbo diesel engine used in the Ram 2500 from 2003-2007 has proven to be one of most reliable and durable options on the market, with many trucks seeing over 600,000 kms. Some maintenance is required, but major internal components and the turbocharger hold up very well long term. The engine itself outlasts many other truck parts.

The 2006 Ram 2500 diesel offered two transmission choices in Canada – a 6-speed manual (G56) or 5-speed automatic (48RE). Both were paired specifically to handle the high torque output of the Cummins engine. The automatic allows full towing capacity while the manual is preferred by some drivers for control and reliability at extremely high mileage.

The 2006 Ram 2500 diesel was available in regular cab, Quad cab (4 door), or Mega cab body styles, along with 6.5 ft, 8 ft long bed lengths, plus a Mega cab specific 6.25 ft short bed. Dodge offered one of the widest range of 2500 configurations for that model year to suit different hauling and passenger needs.

Some standout packages for the 2006 Ram 2500 diesel include the SLT Big Horn Edition (chrome accents, fog lamps, cloth seats), Laramie Edition (leather, dual zone climate control), Sport Appearance group (body colour flares, fog lamps), and Night Runner trim. The 2500 could also be equipped with the Cummins High Output diesel rated for 325 hp and 610 lb-ft torque.

Updates from 2005 to 2006 on the Ram 2500 diesel were minor. The front grille, bumpers and headlights were slightly redesigned for ’06. Dodge also relocated the rear axle vent. Under the hood, the Cummins turbo diesel maxed out at 305 hp for ’06 after some emission tweaks. The 48RE transmission replaced the previous 47RE model.

Some more premium features available by 2006 included touchscreen radios, GPS navigation, back up cameras, heated seats, power adjustable pedals, remote start, adjustable track bars, and spray in bedliners. By this fifth model year Dodge had built out the content and options list for 2500 buyers wanting more luxury appointments.

Yes, parts availability continues to be excellent for the 2003-2007 Dodge Ram 2500 trucks equipped with the 5.9L Cummins turbo diesel. The engines continued to be used in later model years so many components remained in production. Salvage yards, dealers and aftermarket companies ensure supplies of common and hard to find parts.

The 5.9L Cummins engine in the 2006 Ram 2500 diesel is known for achieving extremely high mileage – some exceeding 600,000 kms. If service records show regular maintenance it can be worth investing in a 300,000+ km truck, especially at a significant discount compared to lower mileage examples. Inspect thoroughly and budget for some repairs.

Expert reviews consistently praised the 2006 Ram 2500 diesel’s towing capability, brute force Cummins engine, variety of configurations to suit different needs, and improved interior comfort versus prior years. Critics noted fuel economy significantly lower than competitors, some vibration and noise typical of diesels, low quality interior pieces in work truck models, and dated transmission shifting.

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