Top 10 Diesel Trucks 2023 — Best Overall + Best Value

Direct Answer

For the 2023 model year, the Best Overall diesel truck is the Ford F-250 Super Duty Power Stroke, starting around $45,900, thanks to its 500-hp High-Output 6.7L diesel, class-leading 1,200 lb-ft of torque, and up to 23,000 lb of gooseneck towing. The Best Value pick is the Ram 1500 EcoDiesel, starting around $36,890, the last light-duty diesel half-ton in 2023 and the mileage champ at 33 mpg highway.

Heavy haulers should weigh the Ram 3500 Cummins and Chevrolet Silverado 3500 HD Duramax, both topping 35,000-plus pounds of maximum trailer capacity. Below are the ten 2023 diesel pickups worth shopping, ranked on towing muscle, durability, efficiency, and total cost to own.

How We Ranked the Top 10

We weighted the 2023 diesel pickups using a transparent rubric, with spec figures drawn from manufacturer press kits and verified against independent testing.

• Towing and torque — 30%: max trailer rating, lb-ft, GCWR
• Reliability and durability — 20%: engine reputation, drivetrain track record
• Fuel economy — 15%: EPA combined where rated, real-world diesel range
• Value and ownership cost — 15%: MSRP, diesel option premium, DEF and service
• Interior and tech — 10%: cabin materials, screen size, towing tech
• Resale — 10%: historical diesel-truck retained value

Sources include TFLtruck, Car and Driver, MotorTrend, Edmunds, Pickuptrucks.com, GM Authority, Cars.com, and manufacturer press materials.

1. Ford F-250 Super Duty 🏆 BEST OVERALL

Starting MSRP: $45,900 | Best for: buyers who want the most powerful diesel without stepping up to a one-ton

The 2023 F-250 carries the 6.7L Power Stroke V8 turbo-diesel in two flavors: a standard 475-hp tune with 1,050 lb-ft, and the High-Output version making 500 hp and a class-leading 1,200 lb-ft. Paired with Ford's 10-speed TorqShift automatic, the High-Output F-250 tows up to 23,000 lb on a gooseneck.

The Power Stroke has earned a durable reputation across the 2020-2023 generation, and Ford's onboard scales and trailer tech lead the segment.

Pros:

• Best-in-class 1,200 lb-ft of torque on the High-Output diesel
• Massive 23,000-lb gooseneck towing without going to a dually
• Class-leading trailer tech, including onboard scales and Pro Trailer Backup Assist
• Roomy, well-built cabin with a large available touchscreen

Cons:

• High-Output engine and tow packages push the price up quickly
• Ride can feel firm unladen

Verdict: The F-250 Power Stroke blends the segment's strongest torque, huge towing, and the best trailering tech — our overall pick.

2. Ram 3500 Cummins

Starting MSRP: $57,478 | Best for: maximum-tow buyers who want a luxury-grade cabin

The 2023 Ram 3500 packs the 6.7L Cummins Turbo Diesel inline-six, available in a high-output tune rated at 420 hp and 1,075 lb-ft through an Aisin six-speed automatic. So equipped, a 3500 dually tows up to 37,090 lb and carries up to roughly 7,680 lb of payload. The Cummins straight-six is legendary for longevity, and Ram's interior remains the plushest in the heavy-duty class.

Pros:

• Up to 37,090 lb of maximum towing leads the 2023 field
• 1,075 lb-ft from the high-output Cummins, a durability icon
• Class-leading interior comfort and materials
• Coil-spring and optional air rear suspension for a better loaded ride

Cons:

• Heaviest tow ratings require a dually and specific configuration
• High-output package and Aisin transmission add cost

Verdict: The Ram 3500 Cummins is the 2023 towing king with the nicest heavy-duty cabin on the market.

3. Chevrolet Silverado 3500 HD Duramax

Starting MSRP: $45,500 | Best for: heavy haulers who want refinement and a smooth diesel

The 2023 Silverado 3500 HD runs the 6.6L Duramax L5P turbo-diesel V8, rated at 445 hp and 910 lb-ft, mated to the excellent Allison 10-speed automatic. A properly equipped 3500 HD on a fifth-wheel or gooseneck tows up to 36,000 lb, while a conventional ball hitch handles up to 20,000 lb.

The Duramax-Allison combination is praised for smoothness and proven durability, and the boxed-frame HD rides better loaded than many rivals.

Pros:

• Up to 36,000 lb gooseneck towing for serious trailers
• Proven Duramax-Allison pairing known for smooth, durable operation
• Smooth, quiet highway manners for a one-ton
• Strong braking and trailer-control tech for big loads

Cons:

• Interior trails Ram on material quality
• Diesel option adds a meaningful premium

Verdict: A refined, hard-working one-ton; the Allison transmission keeps the Silverado 3500 HD near the top of the class.

4. GMC Sierra 3500 HD Duramax

Starting MSRP: $47,500 | Best for: buyers who want Duramax capability with upscale Denali trim

Mechanically the Sierra 3500 HD mirrors its Silverado sibling, using the same 6.6L Duramax L5P (445 hp, 910 lb-ft) and Allison 10-speed automatic, with maximum towing up to 36,000 lb on a dually. Where the Sierra separates itself is the cabin: the available Denali trim (around $72,100 to start) and AT4 off-road model bring richer materials, the MultiPro tailgate, and available adaptive suspension.

Pros:

• 36,000-lb maximum towing matched to the Allison automatic
• Upscale Denali and rugged AT4 trims add genuine differentiation
• MultiPro tailgate is a practical, clever feature
• Available adaptive suspension improves the loaded ride

Cons:

• Denali pricing climbs well into luxury territory
• Diesel and premium trims stack the cost

Verdict: The Sierra 3500 HD Duramax matches the Silverado's towing with a more premium cabin — for buyers who want luxury and capability.

5. Ford F-350 Super Duty

Starting MSRP: $48,000 | Best for: one-ton buyers chasing big gooseneck numbers from Ford

Stepping up to the F-350 unlocks higher one-ton ratings from the same 6.7L Power Stroke V8, with the standard tune at 475 hp / 1,050 lb-ft and the High-Output at 500 hp / 1,200 lb-ft. An F-350 tows up to 23,800 lb with the standard diesel and up to 27,600 lb with the High-Output engine on a gooseneck.

The 10-speed automatic and stout frame handle commercial-grade work, and the cabin matches the well-regarded F-250.

Pros:

• Up to 27,600 lb gooseneck towing with the High-Output diesel
• 1,200 lb-ft of torque for steep-grade confidence
• Commercial-grade frame and axles for daily heavy duty
• Excellent trailer tech carried over from the F-250

Cons:

• Dually and High-Output configurations get pricey
• Empty ride is stiff, as expected for a one-ton

Verdict: The F-350 Power Stroke gives Ford buyers serious one-ton towing and the segment's torque leader, just shy of the Ram 3500.

6. Chevrolet Silverado 2500 HD Duramax

Starting MSRP: $43,000 | Best for: three-quarter-ton buyers who want a smooth, quiet diesel

For buyers who do not need one-ton ratings, the 2023 Silverado 2500 HD pairs the 6.6L Duramax L5P (445 hp, 910 lb-ft) with the Allison 10-speed, towing up to 18,500 lb. It delivers most of the Duramax-Allison refinement of the 3500 in a lighter, more livable package with a better unladen ride.

The 2500 HD is the sweet spot for fifth-wheel campers and mid-size trailers.

Pros:

• Smooth, quiet Duramax that is easy to live with daily
• Up to 18,500 lb towing covers most campers and trailers
• Allison 10-speed is a durability and shift-quality highlight
• Better unladen ride than the heavier 3500 HD

Cons:

• Interior materials trail the Ram heavy duty
• Diesel premium over the gas V8 is significant

Verdict: The Silverado 2500 HD Duramax is the refined, do-it-all three-quarter-ton for owners who want diesel torque without one-ton stiffness.

7. GMC Sierra 2500 HD Duramax

Starting MSRP: $45,000 | Best for: three-quarter-ton buyers who want Duramax torque in a nicer cabin

The Sierra 2500 HD shares the 6.6L Duramax L5P and Allison 10-speed with the Silverado 2500, with maximum towing up to roughly 21,130 lb in an AT4 configuration. The appeal is the same as the Sierra 3500: a more upscale interior, the available Denali trim, the MultiPro tailgate, and the off-road-focused AT4.

Pros:

• Up to roughly 21,130 lb towing in the right configuration
• Duramax-Allison refinement carried over from the lineup
• Denali and AT4 trims add genuine luxury and off-road appeal
• MultiPro tailgate earns its keep at the job site

Cons:

• Premium trims push pricing up fast
• Shares the GM HD's mid-pack cabin materials on lower trims

Verdict: The Sierra 2500 HD Duramax is the upscale GM three-quarter-ton, blending strong towing with Denali polish.

8. Ram 2500 Cummins

Starting MSRP: $47,000 | Best for: three-quarter-ton buyers who prize the Cummins inline-six and a comfortable ride

The 2023 Ram 2500 offers the 6.7L Cummins Turbo Diesel inline-six rated at 370 hp and 800 lb-ft (standard tune), towing up to 19,980 lb. Its trump card is the rear coil-spring (or available air) suspension, which gives the smoothest unladen ride in the heavy-duty class, plus a cabin that outclasses GM and rivals Ford.

The Cummins straight-six is a longevity favorite.

Pros:

• Cummins inline-six with a strong durability reputation
• Up to 19,980 lb towing for campers and big trailers
• Coil-spring rear suspension for the best HD ride quality
• Class-leading interior comfort and tech on upper trims

Cons:

• Standard diesel torque trails the GM and Ford figures
• Highest tow numbers live in the 3500, not the 2500

Verdict: The Ram 2500 Cummins is the comfort and durability pick among three-quarter-tons, for buyers who value ride quality and the inline-six legend.

9. Chevrolet Silverado 1500 Duramax

Starting MSRP: $42,000 | Best for: half-ton buyers who want diesel efficiency and quiet cruising

The light-duty 3.0L Duramax inline-six in the 2023 Silverado 1500 makes 305 hp and 495 lb-ft through a 10-speed automatic, tows up to 13,300 lb, and is EPA-rated at 24 city / 29 highway / 26 combined mpg in 2WD. It is the efficiency-and-refinement half-ton diesel: smooth, quiet, and frugal, with enough torque for boats, smaller campers, and weekend hauling.

Pros:

• 26 mpg combined and excellent highway range
• 495 lb-ft of torque for confident half-ton towing
• Quiet, refined inline-six that feels premium
• Up to 13,300 lb towing beats most half-ton gas engines

Cons:

• Towing and payload trail any heavy-duty diesel
• Diesel option adds cost over the base V6

Verdict: The Silverado 1500 Duramax is the efficiency-minded half-ton diesel for daily drivers who tow occasionally and value mileage.

10. Ram 1500 EcoDiesel 💎 BEST VALUE

Starting MSRP: $36,890 | Best for: value buyers who want the cheapest entry to diesel and the best fuel economy

The 2023 Ram 1500 EcoDiesel marked the final year of the 3.0L EcoDiesel V6, which makes 260 hp and 480 lb-ft through an eight-speed automatic. It returns up to 33 mpg highway (around 22 city), tows up to 12,560 lb, and rides on the segment-best coil or available air suspension.

At under $37,000 to start, it is the lowest-priced diesel pickup of 2023 and the mileage leader.

Pros:

• Lowest starting price of any 2023 diesel pickup
• Up to 33 mpg highway, the efficiency champ
• Smooth coil and available air suspension for a car-like ride
• 480 lb-ft of torque with up to 12,560 lb of towing

Cons:

• 2023 was the final year, so it is a discontinued engine
• Towing and payload trail every heavy-duty diesel

Verdict: The Ram 1500 EcoDiesel is the best value in diesel for 2023, pairing the lowest price and best mileage with Ram's excellent ride.

Buyer Decision Tree — Which One's Right for You?

What to Look For When Buying a Diesel Truck

• Match the truck to your real trailer weight. A one-ton dually for a 7,000-lb trailer wastes money and ride comfort; size to your actual load plus a margin.
• Check GCWR, not just max tow. Max trailer ratings assume a specific configuration; your loaded truck plus trailer must stay under the gross combined weight rating.
• Budget for diesel ownership costs. DEF, pricier oil changes, and a $5,000-to-$10,000 engine premium mean diesel only pays off over high mileage or heavy towing.
• Inspect emissions hardware. Modern diesels rely on DPF and SCR systems; verify maintenance history and avoid tampered emissions on used trucks.
• Horsepower matters less than marketing implies. For towing, peak torque and GCWR do the work; the highest hp figure rarely changes how a truck pulls a grade.

FAQ

Which 2023 diesel truck tows the most? The Ram 3500 Cummins leads at up to 37,090 lb with the high-output engine, narrowly ahead of the Silverado and Sierra 3500 HD Duramax (up to 36,000 lb).

Was there still a diesel Ford F-150 in 2023? No. Ford discontinued the 3.0L Power Stroke in the F-150 after the 2021 model year, so the 2022 and 2023 F-150 offered no diesel option.

What is the most fuel-efficient 2023 diesel truck? The Ram 1500 EcoDiesel, rated up to 33 mpg highway, followed by the Chevrolet Silverado 1500 Duramax at 26 mpg combined.

Is the Cummins or Duramax more reliable? Both have strong reputations. The Cummins inline-six is a longevity favorite, while the Duramax-Allison pairing is praised for smoothness and durability; either is a sound long-term choice.

Was 2023 the last year for the Ram 1500 EcoDiesel? Yes. Production of the 3.0L EcoDiesel V6 ended in January 2023, making the 2023 model year its final run in the Ram 1500.

Do I need a one-ton diesel or will a three-quarter-ton do? If your loaded trailer stays under roughly 18,000 to 20,000 lb, a three-quarter-ton like the F-250, Silverado 2500, or Ram 2500 is plenty; step to a one-ton only for gooseneck loads above that.

Bottom Line

For 2023, the Ford F-250 Power Stroke is our overall winner on its 1,200 lb-ft High-Output diesel, big towing, and best-in-class trailer tech, while the Ram 1500 EcoDiesel takes Best Value as the lowest-priced, most efficient diesel pickup of the year. Buyers pulling the heaviest loads should cross-shop the Ram 3500 Cummins and Silverado/Sierra 3500 HD Duramax, all topping 36,000 lb.

Pick the lightest truck that covers your real trailer weight, confirm your GCWR, and budget for diesel ownership costs before signing.

Sources

• TFLtruck — 2023 Ford Super Duty horsepower and torque reveal: https://tfltruck.com/2022/10/2023-ford-super-duty-numbers-revealed/
• Cars.com — 2023 Ford Super Duty horsepower and torque figures: https://www.cars.com/articles/2023-ford-super-duty-horsepower-torque-figures-make-it-even-more-super-458788/
• Stellantis Media — 2023 Ram Heavy Duty press kit: https://media.stellantisnorthamerica.com/newsrelease.do?id=24053
• GM Authority — 2023 Chevy Silverado HD towing capacities: https://gmauthority.com/blog/2022/12/here-are-the-2023-chevy-silverado-hd-towing-capacities/
• GM Authority — 2023 Chevy Silverado 1500 towing capacities: https://gmauthority.com/blog/2022/11/here-are-the-2023-chevy-silverado-1500-towing-capacities/
• The Drive — 2023 Silverado 1500 Duramax torque bump to 495 lb-ft: https://www.thedrive.com/news/2023-chevy-silverado-1500s-duramax-diesel-gets-torque-bump-to-495-lb-ft
• TFLtruck — 2023 Chevy Silverado 3.0L Duramax efficiency numbers: https://tfltruck.com/2022/09/news-new-2023-chevy-silverado-3-0l-duramax-diesel-efficiency-numbers-are-published/
• TFLtruck — 2023 Ram 1500 EcoDiesel, the last light-duty diesel: https://tfltruck.com/2022/09/news-2023-ram-1500-3-0l-ecodiesel-v6-will-the-be-the-last-light-duty-diesel/
• Ford Authority — F-150 to drop the 3.0L Power Stroke diesel: https://fordauthority.com/2021/07/ford-f-150-to-drop-3-0l-power-stroke-diesel-engine-exclusive/
• Kelley Blue Book — 2023 Chevrolet Silverado 2500 pricing and ratings: https://www.kbb.com/chevrolet/silverado-2500/2023/
• Edmunds — 2023 Ram 1500 MSRP and invoice pricing: https://www.edmunds.com/ram/1500/2023/msrp/

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