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2026 GMC Sierra 2500HD AT4
$91,149
MSRP $91,550
Liberty Gmc, Inc.4WD · 6.6L V8 · Automatic · Coastal Dune
Goose ScoreTowing78
Heavy hauler
✓20,000 lb tow rating
✓3,050 lb payload capacity
✓Integrated trailer brake controller
Off-Road62
Backcountry ready
✓Four-wheel drive
✓Ground clearance 10.8" — capable off-road
✓34.1" all-terrain tires
Work26
Light-duty capable
✓3,050 lb payload capacity
✓20,000 lb tow rating
✓In-bed power outlet
Comfort66
Premium cabin
✓Heated front seats
✓Ventilated front seats
✓Heated rear seats
Sierra 2500HD videos
2026 GMC Sierra 2500HD · AT4
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$91,149MSRP $91,550
2026 GMC Sierra 2500HD
$91,149MSRP $91,550
