Standout Trims
2026 HIGHLIGHTS
Full History Report
Buying a 2026 GMC Sierra HD?
Some recalls may have been issued for this model year. Check its history before you buy.
A vehicle history report shows accidents, ownership history, and service records.
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Trim Levels
ALL 2026 GMC SIERRA HD TRIMS
| Trim | Body | Engine | MPG | HP | Seats | MSRP | Score | |
|---|---|---|---|---|---|---|---|---|
| DenaliTop Rated | Pickup | 6.6L 8 | N/A | N/A | N/A | N/A | MyCar Score™72.5 |
At a Glance
KEY SPECS
Body Type
Pickup
Fuel Type
Diesel
Drive Type
4WD/4-Wheel Drive/4x4
Safety & Warranty
PROTECTION & COVERAGE
Safety Ratings
NHTSA Overall
Not tested by NHTSASource: NHTSA New Car Assessment Program. nhtsa.gov/ratings
Family & Safety
IS THIS A GOOD FAMILY CAR?
Car Seat Usability
Always have car seat installation checked by a certified technician. Find an inspection station near you →
LATCH System
LATCH (Lower Anchors and Tethers for Children) is required on all US vehicles from 2003 onward.
✓ LATCH anchors required
Related Gear
Common Questions
2026 GMC SIERRA HD FAQ
How many recalls does a 2026 GMC Sierra HD have?▾
NHTSA recall data for the 2026 GMC Sierra HD is being updated. Always verify current recall status at nhtsa.gov before purchasing.
What is the best 2026 GMC Sierra HD trim to buy used?▾
Based on MyCar Score™ ratings, the Denali trim scores highest at 72.5 out of 100, balancing value, fuel economy, and specifications.
Is the 2026 GMC Sierra HD a good used car?▾
The 2026 GMC Sierra HD has an average MyCar Score™ of 73 out of 100. MyCar Score™ weighs NHTSA safety ratings, recall history, fuel economy, and value. This is a competitive score for the segment.
Other Sierra HD Years
Other GMC Models