GMC Sierra 3500HD V • GMTT1XX • Double Cab Long Bed Specs

Variant	Power	0-100	Top Speed	Gearbox	Fuel
6.6 Duramax TD V8 • 445 HP • DRW Automatic	445 HP	-	-	10-speed automatic	Diesel
6.6 Duramax TD V8 • 445 HP • 4WD SRW Automatic	445 HP	-	-	10-speed automatic	Diesel
6.6 Duramax TD V8 • 445 HP • 4WD DRW Automatic	445 HP	-	-	10-speed automatic	Diesel
6.6 Duramax TD V8 • 445 HP • SRW Automatic	445 HP	-	-	10-speed automatic	Diesel
6.6 V8 • 401 HP • 4WD DRW Automatic	401 HP	-	-	6-speed automatic	Petrol (Gasoline)
6.6 V8 • 401 HP • SRW Automatic	401 HP	-	-	6-speed automatic	Petrol (Gasoline)
6.6 V8 • 401 HP • DRW Automatic	401 HP	-	-	6-speed automatic	Petrol (Gasoline)
6.6 V8 • 401 HP • 4WD SRW Automatic	401 HP	-	-	6-speed automatic	Petrol (Gasoline)

GMC Sierra 3500HD V • GMTT1XX • Double Cab Long Bed