2026 Ford F-250 Super Duty Diesel: 5 of 15 decision facts sourced. Missing: Starting MSRP, Engine, Horsepower, Torque, Drivetrain, Transmission, Seating, Cargo volume, and 2 more.
2026 GMC Sierra 2500HD Denali Diesel: 12 of 15 decision facts sourced.
| 2026 Ford F-250 Super Duty Diesel | 2026 GMC Sierra 2500HD Denali Diesel | |
|---|---|---|
| Starting MSRP | Not yet sourced | $47,300 gmc.com |
| Engine | Not yet sourced | Duramax 6.6L Turbo-Diesel V8 gmc.com |
| Horsepower | Not yet sourced | 470 HP gmc.com |
| Torque | Not yet sourced | 975 lb.-ft. gmc.com |
| Transmission | Not yet sourced | 10-speed automatic transmission gmc.com |
| NHTSA overall | Not rated by NHTSA nhtsa.gov | Not rated by NHTSA nhtsa.gov |
| Recalls (model year) | 6 nhtsa.gov | 1 nhtsa.gov |
| Owner complaints (NHTSA) | 9 nhtsa.gov | 10 nhtsa.gov |
| Basic warranty | 3 years/36,000 miles ford.com | Not yet sourced |
| Powertrain warranty | 5 years/60,000 miles ford.com | Not yet sourced |
| Seating | Not yet sourced | 6 gmc.com |
| Cargo volume | Not yet sourced | 69.50 cu ft gmc.com |
| Max towing | Not yet sourced | 22,390 lbs. gmc.com |
| Max payload | Not yet sourced | 4,049 lbs. gmc.com |
Recall and complaint counts come from NHTSA — check your VIN at nhtsa.gov.
Not yet sourced — 2026 Ford F-250 Super Duty Diesel: Starting MSRP, Engine, Horsepower, Torque, Drivetrain, Transmission, Seating, Cargo volume, Max towing, Max payload. 2026 GMC Sierra 2500HD Denali Diesel: Drivetrain, Basic warranty, Powertrain warranty. No manufacturer, official or retailer source we read publishes these yet; we don't estimate them.
Verdict: The F-250 Super Duty Diesel offers fewer owner complaints (9 vs 10); the Sierra 2500HD Denali Diesel counters with fewer recalls (1 vs 6) and lower price today ($62,900 vs $67,900). Only the F-250 Super Duty Diesel publishes basic warranty (3 yr / 36,000 mi); the Sierra 2500HD Denali Diesel does not. Only the F-250 Super Duty Diesel publishes powertrain warranty (5 yr / 60,000 mi); the Sierra 2500HD Denali Diesel does not. Neither is rated by NHTSA yet. Neither publishes drivetrain yet.
2026 Ford F 250 Super Duty Diesel lists at $67,900 while 2026 GMC Sierra 2500HD Denali Diesel lists at $62,900 — 2026 GMC Sierra 2500HD Denali Diesel undercuts 2026 Ford F 250 Super Duty Diesel by $5,000 (8%).
Provisional pick: 2026 GMC Sierra 2500HD Denali Diesel — not enough sourced decision facts for 2026 Ford F-250 Super Duty Diesel. We don't rank on specs we can't verify.
2026 Ford F 250 Super Duty Diesel: AutoTrader · Cars.com · CarGurus · eBay Motors
2026 GMC Sierra 2500HD Denali Diesel: AutoTrader · Cars.com · CarGurus · eBay Motors
| 2026 Ford F 250 Super Duty Diesel | 2026 GMC Sierra 2500HD Denali Diesel | |
|---|---|---|
| NHTSA overall | Not rated by NHTSA | Not rated by NHTSA |
| Recalls (model year) | 6 | 1 |
| Latest recall | 26V606000 (2026-09-22): headlights | 26V114000 (2026-02-26): owners/service/other manual |
| Owner complaints (NHTSA) | 9 | 10 |
| Basic warranty | 3 years/36,000 miles | — |
| Powertrain warranty | 5 years/60,000 miles | — |
Provisional pick: 2026 GMC Sierra 2500HD Denali Diesel — not enough sourced decision facts for 2026 Ford F-250 Super Duty Diesel.
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