2025 diesel 2500/3500 pickups
Every diesel offering in the data for 2025. Ratings are the highest offered across the trucks in each row, and transmissions are those of the whole year range shown, so they may differ for 2025 itself; check each range's notes.
Horsepower
- Ford · Ford 6.7L Power Stroke V8500 hp
- General Motors · Duramax 6.6L L5P V8470 hp
- Ram / Dodge · Cummins ISB 6.7L430 hp
Torque
- Ford · Ford 6.7L Power Stroke V81,200 lb-ft
- General Motors · Duramax 6.6L L5P V8975 lb-ft
- Ram / Dodge · Cummins ISB 6.7L1,075 lb-ft
Ratings are the highest offered in each row; see the table below for exact year ranges and notes.
| Brand | Trucks | Engine | Range | hp / lb-ft | Transmissions |
|---|---|---|---|---|---|
| Ford | Ford Super Duty F-250, Ford Super Duty F-350 | Ford 6.7L Power Stroke V8 | 2023–2026 | 500 / 1200 | 6-speed automatic (6R140 / TorqShift) |
| General Motors | Chevrolet Silverado 2500HD, Chevrolet Silverado 3500, GMC Sierra 2500HD, GMC Sierra 3500 | Duramax 6.6L L5P V8 | 2024–2026 | 470 / 975 | Allison 10-speed automatic |
| Ram / Dodge | Ram 2500, Ram 3500 | Cummins ISB 6.7L | 2025–2026 | 430 / 1075 | 8-speed automatic (ZF 8AP1075) |
What stood out in 2025
Editorial opinion, based on the criteria listed.
Pick: Ford F-250/F-350 Super Duty with the 6.7L Power Stroke (high-output 500 hp / 1,200 lb-ft)
Runner-up: Ram 2500/3500 with the 6.7L Cummins (430 hp / 1,075 lb-ft)
Ford's high-output engine, rated 500 hp / 1,200 lb-ft, led Ram's redesigned 6.7L Cummins (430 hp / 1,075 lb-ft, per Stellantis's 2025 release) and GM's L5P (470 hp / 975 lb-ft). Ratings shown are the highest offered; other trims are rated lower.
Criteria: Peak rated torque; Rated horsepower