GMC Sierra 3500HD V • GMTT1XX, Phase 2 2024 • Crew Cab Standard Bed

2024-present4 Variants

Power Range

401 - 470 HP

All Variants

6.6 Duramax TD V8 SRW Automatic

6.6 Duramax TD V8 4WD SRW Automatic

6.6 V8 SRW Automatic

6.6 V8 4WD SRW Automatic

Variant	Power	0-100	Top Speed	Gearbox	Fuel
6.6 Duramax TD V8 • 470 HP • SRW Automatic	470 HP	-	-	10-speed automatic	Diesel
6.6 Duramax TD V8 • 470 HP • 4WD SRW Automatic	470 HP	-	-	10-speed automatic	Diesel
6.6 V8 • 401 HP • SRW Automatic	401 HP	-	-	10-speed automatic	Petrol (Gasoline)
6.6 V8 • 401 HP • 4WD SRW Automatic	401 HP	-	-	10-speed automatic	Petrol (Gasoline)