What is the tire size for a 2015 GMC Sierra 1500?

Depends on trim: 1500: P265/65R18, 2WD Crew Cab 143.5": P265/65R18, 2WD Crew Cab 143.5" Denali: P275/55R20, 2WD Crew Cab 143.5" SLE: P255/70R17, 2WD Crew Cab 143.5" SLT: P255/70R17, 2WD Crew Cab 153.0": P255/70R17, 2WD Crew Cab 153.0" Denali: P255/70R17, 2WD Crew Cab 153.0" SLE: P255/70R17, 2WD Crew Cab 153.0" SLT: P265/65R18, 2WD Double Cab 143.5": P265/65R18, 2WD Double Cab 143.5" SLE: P255/70R17, 2WD Double Cab 143.5" SLT: P255/70R17, 2WD Regular Cab 119.0": P255/70R17, 2WD Regular Cab 119.0" SLE: P255/70R17, 2WD Regular Cab 133.0": P275/55R20, 2WD Regular Cab 133.0" SLE: P255/70R17, 4WD Crew Cab 143.5": P255/70R17, 4WD Crew Cab 143.5" Denali: P255/70R17, 4WD Crew Cab 143.5" SLE: P255/70R17, 4WD Crew Cab 143.5" SLT: P255/70R17, 4WD Crew Cab 153.0" Denali: P255/70R17, Crew Cab Short Box 4-Wheel Drive: P255/70R17, Crew Cab Short Box 4-Wheel Drive Denali: P275/55R20, Crew Cab Short Box 4-Wheel Drive SLE: P255/70R17, Crew Cab Short Box 4-Wheel Drive SLT: P265/65R18, Crew Cab Standard Box 4-Wheel Drive: P255/70R17, Crew Cab Standard Box 4-Wheel Drive Denali: P275/55R20, Crew Cab Standard Box 4-Wheel Drive SLE: P255/70R17, Crew Cab Standard Box 4-Wheel Drive SLT: P265/65R18, Double Cab Standard Box 4-Wheel Drive SLE: P255/70R17, Double Cab Standard Box 4-Wheel Drive SLT: P265/65R18

How much horsepower does a 2015 GMC Sierra 1500 have?

285 to 355 hp depending on trim

2015 GMC Sierra 1500 Specifications

Compare all 31 trims side by side

View 16 for sale

Specification	1500	2WD Crew Cab 143.5"	2WD Crew Cab 143.5" Denali	2WD Crew Cab 143.5" SLE	2WD Crew Cab 143.5" SLT	2WD Crew Cab 153.0"	2WD Crew Cab 153.0" Denali	2WD Crew Cab 153.0" SLE	2WD Crew Cab 153.0" SLT	2WD Double Cab 143.5"	2WD Double Cab 143.5" SLE	2WD Double Cab 143.5" SLT	2WD Regular Cab 119.0"	2WD Regular Cab 119.0" SLE	2WD Regular Cab 133.0"	2WD Regular Cab 133.0" SLE	4WD Crew Cab 143.5"	4WD Crew Cab 143.5" Denali	4WD Crew Cab 143.5" SLE	4WD Crew Cab 143.5" SLT	4WD Crew Cab 153.0" Denali	Crew Cab Short Box 4-Wheel Drive	Crew Cab Short Box 4-Wheel Drive Denali	Crew Cab Short Box 4-Wheel Drive SLE	Crew Cab Short Box 4-Wheel Drive SLT	Crew Cab Standard Box 4-Wheel Drive	Crew Cab Standard Box 4-Wheel Drive Denali	Crew Cab Standard Box 4-Wheel Drive SLE	Crew Cab Standard Box 4-Wheel Drive SLT	Double Cab Standard Box 4-Wheel Drive SLE	Double Cab Standard Box 4-Wheel Drive SLT
Engine
Horsepower	355 hp	355 hp	355 hp	285 hp	285 hp	285 hp	285 hp	285 hp	355 hp	355 hp	285 hp	285 hp	285 hp	285 hp	355 hp	285 hp	285 hp	285 hp	285 hp	285 hp	285 hp	285 hp	355 hp	285 hp	355 hp	285 hp	355 hp	285 hp	355 hp	285 hp	355 hp
Torque	383 lb-ft	383 lb-ft	383 lb-ft	305 lb-ft	305 lb-ft	305 lb-ft	305 lb-ft	305 lb-ft	383 lb-ft	383 lb-ft	305 lb-ft	305 lb-ft	305 lb-ft	305 lb-ft	383 lb-ft	305 lb-ft	305 lb-ft	305 lb-ft	305 lb-ft	305 lb-ft	305 lb-ft	305 lb-ft	383 lb-ft	305 lb-ft	383 lb-ft	305 lb-ft	383 lb-ft	305 lb-ft	383 lb-ft	305 lb-ft	383 lb-ft
Displacement	5.3L	5.3L	5.3L	4.3L	4.3L	4.3L	4.3L	4.3L	5.3L	5.3L	4.3L	4.3L	4.3L	4.3L	5.3L	4.3L	4.3L	4.3L	4.3L	4.3L	4.3L	4.3L	5.3L	4.3L	5.3L	4.3L	5.3L	4.3L	5.3L	4.3L	5.3L
Cylinders	8	8	8	6	6	6	6	6	8	8	6	6	6	6	8	6	6	6	6	6	6	6	8	6	8	6	8	6	8	6	8
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
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
Drivetrain	Rear Wheel Drive	Rear Wheel Drive	Rear Wheel Drive	Rear Wheel Drive	Rear Wheel Drive	Rear Wheel Drive	Rear Wheel Drive	Rear Wheel Drive	Rear Wheel Drive	Rear Wheel Drive	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	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four Wheel Drive	Four 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
Performance
Fuel Tank	98.4L	98.4L	98.4L	128.7L	98.4L	98.4L	98.4L	98.4L	98.4L	98.4L	98.4L	98.4L	128.7L	98.4L	98.4L	98.4L	128.7L	98.4L	98.4L	98.4L	128.7L	98.4L	98.4L	98.4L	98.4L	98.4L	98.4L	98.4L	98.4L	98.4L	98.4L
Curb Weight	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs	5324 lbs
Towing	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs	4600 lbs
Dimensions
Length	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm	5980 mm
Width	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm	2032 mm
Height	1873 mm	1873 mm	1884 mm	1867 mm	1884 mm	1873 mm	1873 mm	1884 mm	1884 mm	1876 mm	1876 mm	1876 mm	1867 mm	1879 mm	1873 mm	1879 mm	1874 mm	1877 mm	1883 mm	1883 mm	1874 mm	1879 mm	1879 mm	1879 mm	1879 mm	1875 mm	1875 mm	1875 mm	1875 mm	1877 mm	1877 mm
Wheelbase	3886 mm	3886 mm	3645 mm	3378 mm	3645 mm	3886 mm	3886 mm	3645 mm	3645 mm	3645 mm	3645 mm	3645 mm	3378 mm	3023 mm	3886 mm	3023 mm	3378 mm	3645 mm	3023 mm	3023 mm	3378 mm	3645 mm	3645 mm	3645 mm	3645 mm	3886 mm	3886 mm	3886 mm	3886 mm	3645 mm	3645 mm
Seats	6	6	6	3	6	6	6	6	6	6	6	6	3	3	6	3	3	6	3	3	3	6	6	6	6	6	6	6	6	6	6
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
Tires & Wheels
Front Tires	P265/65R18	P265/65R18	P275/55R20	P255/70R17	P255/70R17	P255/70R17	P255/70R17	P255/70R17	P265/65R18	P265/65R18	P255/70R17	P255/70R17	P255/70R17	P255/70R17	P275/55R20	P255/70R17	P255/70R17	P255/70R17	P255/70R17	P255/70R17	P255/70R17	P255/70R17	P275/55R20	P255/70R17	P265/65R18	P255/70R17	P275/55R20	P255/70R17	P265/65R18	P255/70R17	P265/65R18
Rear Tires	P265/65R18	P265/65R18	P275/55R20	P255/70R17	P255/70R17	P255/70R17	P255/70R17	P255/70R17	P265/65R18	P265/65R18	P255/70R17	P255/70R17	P255/70R17	P255/70R17	P275/55R20	P255/70R17	P255/70R17	P255/70R17	P255/70R17	P255/70R17	P255/70R17	P255/70R17	P275/55R20	P255/70R17	P265/65R18	P255/70R17	P275/55R20	P255/70R17	P265/65R18	P255/70R17	P265/65R18
Wheel Size	inches	18"	20"	17"	17"	17"	17"	17"	18"	18"	17"	17"	17"	17"	20"	17"	17"	17"	17"	17"	17"	17"	20"	17"	18"	17"	20"	17"	18"	17"	18"
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
Rear Suspension	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf	2-Stage Multi-Leaf
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
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
Electric / Hybrid

2015 Sierra 1500 Maintenance Guide All Sierra 1500 Years Sierra 1500 for Sale