Used 2500 Dodge Trucks for Sale Diesel – If you’re in the market for a powerful, reliable, and heavy-duty truck, the used Dodge Ram 2500 diesel stands out as a top choice. Known for its legendary Cummins turbo diesel engine, the Ram 2500 series has been trusted for decades by contractors, off-roaders, farmers, and truck enthusiasts alike.
This comprehensive guide dives deep into everything you need to know when searching for used 2500 Dodge trucks for sale, including performance specs, trim options, maintenance tips, and where to find the best deals. Whether you need a durable work truck or a capable daily driver with serious towing power, this article will help you make a smart, informed purchase.
? What Is a Dodge Ram 2500 Diesel?
Before 2011, heavy-duty Ram trucks were officially branded as Dodge Ram — a name synonymous with rugged American utility. After 2011, the “Dodge” name was dropped, and Ram became its own brand, but many people still refer to these trucks as “Dodge Ram” — especially when shopping for older used models.
The Dodge Ram 2500 diesel specifically refers to a three-quarter-ton pickup truck powered by a Cummins turbo diesel engine, designed for:
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Towing heavy trailers or equipment
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Hauling large payloads
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Enduring demanding workloads in construction, agriculture, and off-road environments
?️ Why Choose the Dodge Ram 2500 Diesel?
When compared to gas-powered counterparts or rival heavy-duty trucks, the Dodge Ram 2500 diesel consistently shines in several categories:
✅ Key Benefits:
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High towing capacity — often over 17,000 lbs
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Torque-rich performance — perfect for hills, towing, and low-end power
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Durable drivetrain with long engine life (up to 300k+ miles)
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Respectable fuel economy for a heavy-duty truck
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Strong resale value and demand in the used market
This truck is not only built for utility but also offers modern features and comfort — especially in newer trims like Laramie or Limited.
⚙️ Engine Specs and Performance (Cummins Diesel)
The heart of every Ram 2500 diesel is the Cummins 6.7L Turbo Diesel I6 engine — one of the most reliable diesel engines ever made. Available in various output levels depending on the model year and transmission pairing, it’s engineered for torque, efficiency, and long-haul durability.
| Model Year | Horsepower | Torque | Max Towing |
|---|---|---|---|
| 2007–2009 | 350 hp | 610–650 lb-ft | ~13,000–15,000 lbs |
| 2010–2012 | 350 hp | 650–800 lb-ft | ~15,500 lbs |
| 2013–2018 | 370 hp | 800 lb-ft | ~17,000 lbs |
| 2019–2023 | 370–400 hp | 850–1,000 lb-ft | ~20,000 lbs |
Many used Dodge 2500 diesel trucks will feature the 68RFE automatic transmission, with some later models offering the stronger Aisin AS69RC option for commercial-grade towing.
? Trim Levels & Cab Options
Used Dodge Ram 2500 diesel trucks come in various trims and cab configurations, allowing buyers to choose the right mix of utility, comfort, and features.
? Common Trims:
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ST/Tradesman – Basic work truck with minimal features
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SLT – Step up with power windows, cloth seats, and chrome accents
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Big Horn / Lone Star – Regional trims with improved styling and tech
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Laramie – Luxury-focused with leather, premium audio, and infotainment
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Power Wagon – Off-road variant (usually gas-powered but diesel options exist)
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Laramie Longhorn / Limited – Top-tier trims with upscale interiors and tech
? Cab Configurations:
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Regular Cab – Two doors, long bed (ideal for work use)
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Crew Cab – Four doors, standard or long bed (most popular choice)
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Mega Cab – Extended rear space and reclining back seats (only on certain models)
?️ Technology and Interior Features
Though built tough, the Dodge Ram 2500 diesel doesn’t sacrifice driver comfort. From 2008 onward, interiors began improving with better ergonomics and infotainment.
Interior Features to Look For:
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Uconnect infotainment system (5″ to 12″ touchscreen depending on year)
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Apple CarPlay & Android Auto (2018+ models)
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Leather seating, power-adjustable front seats
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Heated & ventilated front seats, heated steering wheel
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Dual-zone climate control and remote start
Earlier model years (pre-2010) are simpler and more rugged, while models from 2015 and beyond offer refined cabin designs and creature comforts for long-haul driving.
?️ Safety Features
Advanced safety features became more common in later model years. Here are some safety and driver-assist systems available in newer used 2500 Dodge diesel trucks:
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Backup camera (standard from 2013 onward)
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ParkSense front/rear parking assist
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Trailer sway control and integrated brake controller
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Electronic stability control
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Optional blind spot monitoring and forward collision warning (2018+)
? Used Market Price Guide
Pricing for used Dodge Ram 2500 diesel trucks varies based on model year, condition, trim, and mileage. Here’s a general breakdown:
| Model Year | Mileage Range | Typical Price Range |
|---|---|---|
| 2007–2009 | 140K–200K+ | $16,000 – $24,000 |
| 2010–2012 | 120K–180K | $22,000 – $30,000 |
| 2013–2016 | 100K–150K | $28,000 – $39,000 |
| 2017–2019 | 60K–120K | $35,000 – $50,000 |
| 2020–2023 | Under 60K | $50,000 – $68,000 |
Expect to pay more for Mega Cab, 4WD, off-road packages, and high-end trims like Laramie Longhorn.
? Where to Find Used 2500 Dodge Diesel Trucks for Sale
You can find these trucks nationwide through a variety of platforms:
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Autotrader – Great for filtering by cab, bed, engine, and trim
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CarGurus – Offers price analysis and market value estimates
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TrueCar – Dealer listings with clear pricing
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Facebook Marketplace / Craigslist – Local deals, but inspect carefully
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Truck-specific dealers – Specialize in heavy-duty and diesel inventory
Always run a Carfax or AutoCheck report, especially for older models or private-party sales.
? What to Check Before Buying
When buying a used diesel truck, pay extra attention to maintenance and mechanical health. Key areas to inspect include:
? Inspection Checklist:
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Cummins engine health – No oil leaks, consistent idle, no blow-by
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Transmission – Smooth shifts, especially under load
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Emissions systems – DEF tank, DPF, EGR — ensure these are functioning unless legally deleted
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Suspension & Steering – Check ball joints, tie rods, and shocks for wear
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Rust – Look at the undercarriage, especially in snowbelt states
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Turbo system – Listen for whistling or delay in power delivery
Have the truck inspected by a diesel mechanic if possible, especially if the vehicle has over 100,000 miles.
? Ownership Costs and Maintenance
Owning a diesel truck like the Ram 2500 comes with higher costs than a standard pickup — but these trucks are built to last and designed for high-use applications.
? Maintenance Costs:
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Oil Change: $100–$150 (uses ~12 quarts of oil)
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Fuel Filters: ~$70–$100 (every 15k miles)
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DEF Fluid: ~$20 every 2,000–4,000 miles
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Transmission Service: $200–$400 every 60k miles
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Tires: $900–$1,400 per set (HD tires wear faster under load)
These costs are offset by lower depreciation and longer engine life compared to gas-powered equivalents.
? Dodge Ram 2500 Diesel vs. the Competition
Let’s briefly compare the used Dodge Ram 2500 diesel with other heavy-duty pickups:
| Truck | Engine | Max Torque | Towing Capacity | Interior Quality |
|---|---|---|---|---|
| Dodge Ram 2500 | 6.7L Cummins Diesel | Up to 1,000 lb-ft | ~20,000 lbs | ⭐⭐⭐⭐ |
| Ford F-250 | 6.7L Power Stroke Diesel | Up to 1,200 lb-ft | ~22,800 lbs | ⭐⭐⭐⭐ |
| Chevy Silverado 2500 | 6.6L Duramax Diesel | Up to 975 lb-ft | ~18,500 lbs | ⭐⭐⭐⭐ |
The Cummins engine remains the most respected for simplicity and durability, especially in older used trucks.
? Conclusion: Should You Buy a Used 2500 Dodge Diesel Truck?
If you’re looking for a truck that blends brute strength, long-lasting reliability, and value for money, the used Dodge Ram 2500 diesel is hard to beat. With proper maintenance, these trucks can serve owners for hundreds of thousands of miles.
Whether you’re towing RVs, working construction sites, or just want a tough and comfortable daily driver, a used 2500 Dodge diesel delivers unmatched performance for the price.
? Ready to Buy?
Explore listings of used 2500 Dodge trucks for sale, diesel in your area today. Whether you’re hunting for a workhorse Tradesman or a luxury-level Laramie, there’s a Ram 2500 diesel truck waiting to be your next ride. ramtrucks