What is the tire size for a 2021 Chevrolet Silverado 1500?

Depends on trim: Crew Cab Short Box 2-Wheel Drive Custom: 275/60R20, Crew Cab Short Box 2-Wheel Drive High Country: 275/60R20, Crew Cab Short Box 2-Wheel Drive LT: 255/70R17, Crew Cab Short Box 2-Wheel Drive LTZ: 275/60R20, Crew Cab Short Box 2-Wheel Drive RST: 265/65R18, Crew Cab Short Box 2-Wheel Drive WT: 255/70R17, Crew Cab Short Box 4-Wheel Drive Custom: 275/60R20, Crew Cab Short Box 4-Wheel Drive Custom Trail Boss: P265/65R18, Crew Cab Short Box 4-Wheel Drive High Country: 275/60R20, Crew Cab Short Box 4-Wheel Drive LT 1LT: 255/70R17, Crew Cab Short Box 4-Wheel Drive LT 2FL: 265/65R18, Crew Cab Short Box 4-Wheel Drive LT Trail Boss: P265/65R18, Crew Cab Short Box 4-Wheel Drive LTZ: 275/60R20, Crew Cab Short Box 4-Wheel Drive RST: 265/65R18, Crew Cab Short Box 4-Wheel Drive WT: 255/70R17, Crew Cab Standard Box 2-Wheel Drive LT: 255/70R17, Crew Cab Standard Box 2-Wheel Drive WT: 255/70R17, Crew Cab Standard Box 4-Wheel Drive Custom: 275/60R20, Crew Cab Standard Box 4-Wheel Drive Custom Trail Boss: P265/65R18, Crew Cab Standard Box 4-Wheel Drive High Country: 275/60R20, Crew Cab Standard Box 4-Wheel Drive LT: 255/70R17, Crew Cab Standard Box 4-Wheel Drive LT Trail Boss: P265/65R18, Crew Cab Standard Box 4-Wheel Drive LTZ: 275/60R20, Crew Cab Standard Box 4-Wheel Drive RST: 265/65R18, Crew Cab Standard Box 4-Wheel Drive WT: 255/70R17, Double Cab Standard Box 2-Wheel Drive Custom: 275/60R20, Double Cab Standard Box 2-Wheel Drive LT: 255/70R17, Double Cab Standard Box 2-Wheel Drive WT: 255/70R17, Double Cab Standard Box 4-Wheel Drive Custom: 275/60R20, Double Cab Standard Box 4-Wheel Drive Custom Trail Boss: P265/65R18, Double Cab Standard Box 4-Wheel Drive LT 1LT: 255/70R17, Double Cab Standard Box 4-Wheel Drive LT 2FL: 265/65R18, Double Cab Standard Box 4-Wheel Drive RST: 265/65R18, Double Cab Standard Box 4-Wheel Drive WT: 255/70R17, Regular Cab Long Box 2-Wheel Drive WT: 255/70R17, Regular Cab Long Box 4-Wheel Drive WT: 255/70R17

How much horsepower does a 2021 Chevrolet Silverado 1500 have?

285 to 355 hp depending on trim

2021 Chevrolet Silverado 1500 Specifications

Compare all 36 trims side by side

View 142 for sale

Specification	Crew Cab Short Box 2-Wheel Drive Custom	Crew Cab Short Box 2-Wheel Drive High Country	Crew Cab Short Box 2-Wheel Drive LT	Crew Cab Short Box 2-Wheel Drive LTZ	Crew Cab Short Box 2-Wheel Drive RST	Crew Cab Short Box 2-Wheel Drive WT	Crew Cab Short Box 4-Wheel Drive Custom	Crew Cab Short Box 4-Wheel Drive Custom Trail Boss	Crew Cab Short Box 4-Wheel Drive High Country	Crew Cab Short Box 4-Wheel Drive LT 1LT	Crew Cab Short Box 4-Wheel Drive LT 2FL	Crew Cab Short Box 4-Wheel Drive LT Trail Boss	Crew Cab Short Box 4-Wheel Drive LTZ	Crew Cab Short Box 4-Wheel Drive RST	Crew Cab Short Box 4-Wheel Drive WT	Crew Cab Standard Box 2-Wheel Drive LT	Crew Cab Standard Box 2-Wheel Drive WT	Crew Cab Standard Box 4-Wheel Drive Custom	Crew Cab Standard Box 4-Wheel Drive Custom Trail Boss	Crew Cab Standard Box 4-Wheel Drive High Country	Crew Cab Standard Box 4-Wheel Drive LT	Crew Cab Standard Box 4-Wheel Drive LT Trail Boss	Crew Cab Standard Box 4-Wheel Drive LTZ	Crew Cab Standard Box 4-Wheel Drive RST	Crew Cab Standard Box 4-Wheel Drive WT	Double Cab Standard Box 2-Wheel Drive Custom	Double Cab Standard Box 2-Wheel Drive LT	Double Cab Standard Box 2-Wheel Drive WT	Double Cab Standard Box 4-Wheel Drive Custom	Double Cab Standard Box 4-Wheel Drive Custom Trail Boss	Double Cab Standard Box 4-Wheel Drive LT 1LT	Double Cab Standard Box 4-Wheel Drive LT 2FL	Double Cab Standard Box 4-Wheel Drive RST	Double Cab Standard Box 4-Wheel Drive WT	Regular Cab Long Box 2-Wheel Drive WT	Regular Cab Long Box 4-Wheel Drive WT
Engine
Horsepower	310 hp	355 hp	310 hp	355 hp	310 hp	285 hp	310 hp	285 hp	355 hp	310 hp	310 hp	355 hp	355 hp	310 hp	285 hp	310 hp	285 hp	310 hp	285 hp	355 hp	310 hp	355 hp	355 hp	310 hp	285 hp	310 hp	310 hp	285 hp	310 hp	285 hp	310 hp	310 hp	310 hp	285 hp	285 hp	285 hp
Torque	348 lb-ft	383 lb-ft	348 lb-ft	383 lb-ft	348 lb-ft	305 lb-ft	348 lb-ft	305 lb-ft	383 lb-ft	348 lb-ft	348 lb-ft	383 lb-ft	383 lb-ft	348 lb-ft	305 lb-ft	348 lb-ft	305 lb-ft	348 lb-ft	305 lb-ft	383 lb-ft	348 lb-ft	383 lb-ft	383 lb-ft	348 lb-ft	305 lb-ft	348 lb-ft	348 lb-ft	305 lb-ft	348 lb-ft	305 lb-ft	348 lb-ft	348 lb-ft	348 lb-ft	305 lb-ft	305 lb-ft	305 lb-ft
Displacement	2.7L	5.3L	2.7L	5.3L	2.7L	4.3L	2.7L	4.3L	5.3L	2.7L	2.7L	5.3L	5.3L	2.7L	4.3L	2.7L	4.3L	2.7L	4.3L	5.3L	2.7L	5.3L	5.3L	2.7L	4.3L	2.7L	2.7L	4.3L	2.7L	4.3L	2.7L	2.7L	2.7L	4.3L	4.3L	4.3L
Cylinders	4	8	4	8	4	6	4	6	8	4	4	8	8	4	6	4	6	4	6	8	4	8	8	4	6	4	4	6	4	6	4	4	4	6	6	6
Engine Type	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas
Transmission	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd	Automatic 4-spd
Drivetrain	Rear Wheel Drive	Rear Wheel Drive	Rear Wheel Drive	Rear Wheel Drive	Rear Wheel Drive	Rear Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Rear Wheel Drive	Rear Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Rear Wheel Drive	Rear Wheel Drive	Rear Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Rear Wheel Drive	Four Wheel Drive
Fuel Type	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline	Regular Gasoline
Performance
Fuel Tank	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	90.8L	107.1L	107.1L
Curb Weight	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs	4674 lbs
Towing	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs	5000 lbs
Dimensions
Length	5885 mm	5885 mm	5885 mm	5885 mm	5885 mm	5885 mm	5885 mm	5885 mm	5885 mm	5885 mm	5885 mm	5885 mm	5885 mm	5885 mm	5885 mm	6127 mm	6127 mm	6127 mm	6127 mm	6127 mm	6127 mm	6127 mm	6127 mm	6127 mm	6127 mm	5885 mm	5885 mm	5885 mm	5885 mm	5885 mm	5885 mm	5885 mm	5885 mm	5885 mm	5829 mm	5829 mm
Width	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2063 mm	2061 mm	2061 mm
Height	1917 mm	1917 mm	1917 mm	1917 mm	1917 mm	1917 mm	1918 mm	1990 mm	1918 mm	1918 mm	1918 mm	1990 mm	1918 mm	1918 mm	1918 mm	1914 mm	1914 mm	1915 mm	1987 mm	1915 mm	1915 mm	1987 mm	1915 mm	1915 mm	1915 mm	1920 mm	1920 mm	1920 mm	1921 mm	1993 mm	1921 mm	1921 mm	1921 mm	1921 mm	1921 mm	1921 mm
Wheelbase	3745 mm	3745 mm	3745 mm	3745 mm	3745 mm	3745 mm	3745 mm	3747 mm	3745 mm	3745 mm	3745 mm	3747 mm	3745 mm	3745 mm	3745 mm	3987 mm	3987 mm	3987 mm	3989 mm	3987 mm	3987 mm	3989 mm	3987 mm	3987 mm	3987 mm	3745 mm	3745 mm	3745 mm	3745 mm	3746 mm	3745 mm	3745 mm	3745 mm	3745 mm	3545 mm	3545 mm
Ground Clearance	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm	218 mm
Cargo	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L	1727.0L
Seats	6	5	6	5	6	6	6	6	5	6	6	5	5	6	6	6	6	6	6	5	6	5	5	6	6	6	6	6	6	6	6	6	6	6	3	3
Body	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup
Tires & Wheels
Front Tires	275/60R20	275/60R20	255/70R17	275/60R20	265/65R18	255/70R17	275/60R20	P265/65R18	275/60R20	255/70R17	265/65R18	P265/65R18	275/60R20	265/65R18	255/70R17	255/70R17	255/70R17	275/60R20	P265/65R18	275/60R20	255/70R17	P265/65R18	275/60R20	265/65R18	255/70R17	275/60R20	255/70R17	255/70R17	275/60R20	P265/65R18	255/70R17	265/65R18	265/65R18	255/70R17	255/70R17	255/70R17
Rear Tires	275/60R20	275/60R20	255/70R17	275/60R20	265/65R18	255/70R17	275/60R20	P265/65R18	275/60R20	255/70R17	265/65R18	P265/65R18	275/60R20	265/65R18	255/70R17	255/70R17	255/70R17	275/60R20	P265/65R18	275/60R20	255/70R17	P265/65R18	275/60R20	265/65R18	255/70R17	275/60R20	255/70R17	255/70R17	275/60R20	P265/65R18	255/70R17	265/65R18	265/65R18	255/70R17	255/70R17	255/70R17
Wheel Size	20"	20"	17"	20"	18"	17"	20"	18"	20"	17"	18"	18"	20"	18"	17"	17"	17"	20"	18"	20"	17"	18"	20"	18"	17"	20"	17"	17"	20"	18"	17"	18"	18"	17"	17"	17"
Brakes & Suspension
Front Suspension	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent
Rear Suspension	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle	Solid Axle
Fluids & Maintenance
Oil Type	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30	5W-30
Oil Capacity	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L	5.7L
Electric / Hybrid

2021 Silverado 1500 Maintenance Guide All Silverado 1500 Years Silverado 1500 for Sale