2021 Chevrolet Silverado 1500 Engine

5.3 liters V-8 355 hp
Engines: 2.7 liters I-4 310 hp
Engine 2: 4.3 liters V-6 285 hp
Engine 3

Engine labels on configurations5.3 liters V-8 · 2.7 liters I-4 · 4.3 liters V-6
Lowest stored HP285 hp — 16 configurations tie for lowest
Highest stored HP355 hp — 8 configurations tie for highest
Lowest stored torque305 lb-ft — 16 configurations tie for lowest
Highest stored torque383 lb-ft — 8 configurations tie for highest

Catalog dataManufacturer figures stored on configuration rows

Engine / configuration

5.3 liters V-8: 355 hp · 383 lb-ft

Catalog engines

Engine	HP	Torque	Configs matched
5.3 liters V-8	355 hp	383 lb-ft	8
2.7 liters I-4	310 hp	348 lb-ft	10
4.3 liters V-6	285 hp	305 lb-ft	16

Configurations

Configuration	Engine label	HP	Torque
High Country 4x2 Crew Cab 5.75 ft. box 147.4 in. WB	5.3 liters V-8	355 hp	383 lb-ft
High Country 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	5.3 liters V-8	355 hp	383 lb-ft
High Country 4x4 Crew Cab 6.6 ft. box 157 in. WB	5.3 liters V-8	355 hp	383 lb-ft
LT 4x2 Crew Cab 5.75 ft. box 147.4 in. WB	2.7 liters I-4	310 hp	348 lb-ft
LT 4x2 Crew Cab 6.6 ft. box 157 in. WB	2.7 liters I-4	310 hp	348 lb-ft
LT 4x2 Double Cab 6.6 ft. box 147.4 in. WB	2.7 liters I-4	310 hp	348 lb-ft
LT 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	2.7 liters I-4	310 hp	348 lb-ft
LT 4x4 Crew Cab 6.6 ft. box 157 in. WB	2.7 liters I-4	310 hp	348 lb-ft
LT 4x4 Double Cab 6.6 ft. box 147.4 in. WB	2.7 liters I-4	310 hp	348 lb-ft
LT Trail Boss 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	5.3 liters V-8	355 hp	383 lb-ft
LT Trail Boss 4x4 Crew Cab 6.6 ft. box 157 in. WB	5.3 liters V-8	355 hp	383 lb-ft
LTZ 4x2 Crew Cab 5.75 ft. box 147.4 in. WB	5.3 liters V-8	355 hp	383 lb-ft
LTZ 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	5.3 liters V-8	355 hp	383 lb-ft
LTZ 4x4 Crew Cab 6.6 ft. box 157 in. WB	5.3 liters V-8	355 hp	383 lb-ft
RST 4x2 Crew Cab 5.75 ft. box 147.4 in. WB	2.7 liters I-4	310 hp	348 lb-ft
RST 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	2.7 liters I-4	310 hp	348 lb-ft
RST 4x4 Crew Cab 6.6 ft. box 157 in. WB	2.7 liters I-4	310 hp	348 lb-ft
RST 4x4 Double Cab 6.6 ft. box 147.4 in. WB	2.7 liters I-4	310 hp	348 lb-ft
Silverado Custom 4x2 Crew Cab 5.75 ft. box 147.4 in. WB	4.3 liters V-6	285 hp	305 lb-ft
Silverado Custom 4x2 Double Cab 6.6 ft. box 147.4 in. WB	4.3 liters V-6	285 hp	305 lb-ft
Silverado Custom 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	4.3 liters V-6	285 hp	305 lb-ft
Silverado Custom 4x4 Crew Cab 6.6 ft. box 157 in. WB	4.3 liters V-6	285 hp	305 lb-ft
Silverado Custom 4x4 Double Cab 6.6 ft. box 147.4 in. WB	4.3 liters V-6	285 hp	305 lb-ft
Silverado Custom Trail Boss 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	4.3 liters V-6	285 hp	305 lb-ft
Silverado Custom Trail Boss 4x4 Crew Cab 6.6 ft. box 157 in. WB	4.3 liters V-6	285 hp	305 lb-ft
Silverado Custom Trail Boss 4x4 Double Cab 6.6 ft. box 147.4 in. WB	4.3 liters V-6	285 hp	305 lb-ft
Work Truck 4x2 Crew Cab 5.75 ft. box 147.4 in. WB	4.3 liters V-6	285 hp	305 lb-ft
Work Truck 4x2 Crew Cab 6.6 ft. box 157 in. WB	4.3 liters V-6	285 hp	305 lb-ft
Work Truck 4x2 Double Cab 6.6 ft. box 147.4 in. WB	4.3 liters V-6	285 hp	305 lb-ft
Work Truck 4x2 Regular Cab 8 ft. box 139.6 in. WB	4.3 liters V-6	285 hp	305 lb-ft
Work Truck 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	4.3 liters V-6	285 hp	305 lb-ft
Work Truck 4x4 Crew Cab 6.6 ft. box 157 in. WB	4.3 liters V-6	285 hp	305 lb-ft
Work Truck 4x4 Double Cab 6.6 ft. box 147.4 in. WB	4.3 liters V-6	285 hp	305 lb-ft
Work Truck 4x4 Regular Cab 8 ft. box 139.6 in. WB	4.3 liters V-6	285 hp	305 lb-ft