2021 Sierra dossier

2021 GMC Sierra

6.6 V8 (401 Hp) Automatic

6
configurations

Configurations

catalog styles at this trim

Style	Body	Drive	Fuel	Power	MSRP
6.6 V8 (401 Hp) Automatic	Pickup	RWD	Gasoline	401 hp	—
6.6 V8 (401 Hp) Automatic	Pickup	RWD	Gasoline	401 hp	—
6.6 V8 (401 Hp) Automatic	Pickup	RWD	Gasoline	401 hp	—
6.6 V8 (401 Hp) Automatic	Pickup	RWD	Gasoline	401 hp	—
6.6 V8 (401 Hp) Automatic	Pickup	RWD	Gasoline	401 hp	—
6.6 V8 (401 Hp) Automatic	Pickup	RWD	Gasoline	401 hp	—

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Other trims

2.7 Turbo (310 Hp) 4WD Automatic 2.7 Turbo (310 Hp) Automatic 2WD Crew Cab 147"2WD Crew Cab 147" Elevation 2WD Crew Cab 147" SLE 2WD Crew Cab 147" SLT 2WD Crew Cab 159"2WD Crew Cab 159" SLE 2WD Crew Cab 159" SLT 2WD Crew Cab 172"2WD Crew Cab 172" SLE 2WD Crew Cab 172" SLT 2WD Crew Cab 177" WB, 60" CA 2WD Crew Cab 177" WB, 60" CA SLE 2WD Double Cab 147"2WD Double Cab 147" Elevation 2WD Double Cab 147" SLE 2WD Double Cab 149"2WD Double Cab 149" SLE 2WD Double Cab 149" SLT 2WD Double Cab 162"2WD Double Cab 162" SLE 2WD Double Cab 162" SLT 2WD Reg Cab 140"2WD Reg Cab 142"2WD Reg Cab 142" SLE 2WD Reg Cab 146" WB, 60" CA 2WD Reg Cab 146" WB, 60" CA SLE 2WD Reg Cab 171" WB, 84.5" CA 2WD Reg Cab 171" WB, 84.5" CA SLE 3.0 Duramax TD (277 Hp) 4WD Automatic 3.0 Duramax TD (277 Hp) Automatic 4.3 V6 (285 Hp) 4WD Automatic 4.3 V6 (285 Hp) Automatic 4WD Crew Cab 147"4WD Crew Cab 147" AT4 4WD Crew Cab 147" Denali 4WD Crew Cab 147" Elevation 4WD Crew Cab 147" SLE 4WD Crew Cab 147" SLT 4WD Crew Cab 157"4WD Crew Cab 157" AT4 4WD Crew Cab 157" Denali 4WD Crew Cab 157" Elevation 4WD Crew Cab 157" SLE 4WD Crew Cab 157" SLT 4WD Crew Cab 159"4WD Crew Cab 159" AT4 4WD Crew Cab 159" Denali 4WD Crew Cab 159" SLE 4WD Crew Cab 159" SLT 4WD Crew Cab 172"4WD Crew Cab 172" AT4 4WD Crew Cab 172" Denali 4WD Crew Cab 172" SLE 4WD Crew Cab 172" SLT 4WD Crew Cab 177" WB, 60" CA 4WD Crew Cab 177" WB, 60" CA SLE 4WD Double Cab 147"4WD Double Cab 147" Elevation 4WD Double Cab 147" SLE 4WD Double Cab 149"4WD Double Cab 149" SLE 4WD Double Cab 149" SLT 4WD Double Cab 162"4WD Double Cab 162" SLE 4WD Double Cab 162" SLT 4WD Reg Cab 140"4WD Reg Cab 142"4WD Reg Cab 142" SLE 4WD Reg Cab 146" WB, 60" CA 4WD Reg Cab 146" WB, 60" CA SLE 4WD Reg Cab 171" WB, 84.5" CA 4WD Reg Cab 171" WB, 84.5" CA SLE 5.3 V8 (355 Hp) 4WD 10 Automatic 5.3 V8 (355 Hp) 4WD 8 Automatic 5.3 V8 (355 Hp) 4WD Automatic 5.3 V8 (355 Hp) 8 Automatic 5.3 V8 (355 Hp) Automatic 6.2 V8 (420 Hp) 4WD Automatic 6.6 Duramax TD V8 (445 Hp) 4WD Automatic 6.6 Duramax TD V8 (445 Hp) 4WD DRW Automatic 6.6 Duramax TD V8 (445 Hp) 4WD SRW Automatic 6.6 Duramax TD V8 (445 Hp) Automatic 6.6 Duramax TD V8 (445 Hp) DRW Automatic 6.6 Duramax TD V8 (445 Hp) SRW Automatic 6.6 V8 (401 Hp) 4WD Automatic 6.6 V8 (401 Hp) 4WD DRW Automatic 6.6 V8 (401 Hp) 4WD SRW Automatic 6.6 V8 (401 Hp) Automatic 6.6 V8 (401 Hp) DRW Automatic 6.6 V8 (401 Hp) SRW Automatic AT4 AT4 3.0 Duramax TD (277 Hp) 4WD Automatic Base Denali Elevation SLE SLT