What is the tire size for a 2025 GMC Sierra 2500HD?

Depends on trim: 1500: P245/70R17, Crew Cab Long Box 2-Wheel Drive Pro: P245/70R17, Crew Cab Long Box 2-Wheel Drive SLE: P245/70R17, Crew Cab Long Box 2-Wheel Drive SLT: P245/70R17, Crew Cab Long Box 4-Wheel Drive AT4: P245/70R17, Crew Cab Long Box 4-Wheel Drive Denali: P245/70R17, Crew Cab Long Box 4-Wheel Drive Denali Ultimate: P245/70R17, Crew Cab Long Box 4-Wheel Drive Pro: P245/70R17, Crew Cab Long Box 4-Wheel Drive SLE: P245/70R17, Crew Cab Long Box 4-Wheel Drive SLT: P245/70R17, Crew Cab Standard Box 2-Wheel Drive Pro: P245/70R17, Crew Cab Standard Box 2-Wheel Drive SLE: P245/70R17, Crew Cab Standard Box 2-Wheel Drive SLT: P245/70R17, Crew Cab Standard Box 4-Wheel Drive AT4: P245/70R17, Crew Cab Standard Box 4-Wheel Drive AT4X: P245/70R17, Crew Cab Standard Box 4-Wheel Drive Denali: P245/70R17, Crew Cab Standard Box 4-Wheel Drive Denali Ultimate: P245/70R17, Crew Cab Standard Box 4-Wheel Drive Pro: P245/70R17, Crew Cab Standard Box 4-Wheel Drive SLE: P245/70R17, Crew Cab Standard Box 4-Wheel Drive SLT: P245/70R17, Double Cab Long Box 2-Wheel Drive Pro: P245/70R17, Double Cab Long Box 2-Wheel Drive SLE: P245/70R17, Double Cab Long Box 4-Wheel Drive Pro: P245/70R17, Double Cab Long Box 4-Wheel Drive SLE: P245/70R17, Double Cab Standard Box 2-Wheel Drive Pro: P245/70R17, Double Cab Standard Box 2-Wheel Drive SLE: P245/70R17, Double Cab Standard Box 4-Wheel Drive Pro: P245/70R17, Double Cab Standard Box 4-Wheel Drive SLE: P245/70R17, Regular Cab Long Box 2-Wheel Drive Pro: P245/70R17, Regular Cab Long Box 2-Wheel Drive SLE: P245/70R17, Regular Cab Long Box 4-Wheel Drive Pro: P245/70R17, Regular Cab Long Box 4-Wheel Drive SLE: P245/70R17

How much horsepower does a 2025 GMC Sierra 2500HD have?

401 to 470 hp depending on trim

2025 GMC Sierra 2500HD Specifications

Compare all 32 trims side by side

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Specification	1500	Crew Cab Long Box 2-Wheel Drive Pro	Crew Cab Long Box 2-Wheel Drive SLE	Crew Cab Long Box 2-Wheel Drive SLT	Crew Cab Long Box 4-Wheel Drive AT4	Crew Cab Long Box 4-Wheel Drive Denali	Crew Cab Long Box 4-Wheel Drive Denali Ultimate	Crew Cab Long Box 4-Wheel Drive Pro	Crew Cab Long Box 4-Wheel Drive SLE	Crew Cab Long Box 4-Wheel Drive SLT	Crew Cab Standard Box 2-Wheel Drive Pro	Crew Cab Standard Box 2-Wheel Drive SLE	Crew Cab Standard Box 2-Wheel Drive SLT	Crew Cab Standard Box 4-Wheel Drive AT4	Crew Cab Standard Box 4-Wheel Drive AT4X	Crew Cab Standard Box 4-Wheel Drive Denali	Crew Cab Standard Box 4-Wheel Drive Denali Ultimate	Crew Cab Standard Box 4-Wheel Drive Pro	Crew Cab Standard Box 4-Wheel Drive SLE	Crew Cab Standard Box 4-Wheel Drive SLT	Double Cab Long Box 2-Wheel Drive Pro	Double Cab Long Box 2-Wheel Drive SLE	Double Cab Long Box 4-Wheel Drive Pro	Double Cab Long Box 4-Wheel Drive SLE	Double Cab Standard Box 2-Wheel Drive Pro	Double Cab Standard Box 2-Wheel Drive SLE	Double Cab Standard Box 4-Wheel Drive Pro	Double Cab Standard Box 4-Wheel Drive SLE	Regular Cab Long Box 2-Wheel Drive Pro	Regular Cab Long Box 2-Wheel Drive SLE	Regular Cab Long Box 4-Wheel Drive Pro	Regular Cab Long Box 4-Wheel Drive SLE
Engine
Horsepower	401 hp	401 hp	401 hp	401 hp	401 hp	401 hp	470 hp	401 hp	401 hp	401 hp	401 hp	401 hp	401 hp	401 hp	401 hp	401 hp	470 hp	401 hp	401 hp	401 hp	401 hp	401 hp	401 hp	401 hp	401 hp	401 hp	401 hp	401 hp	401 hp	401 hp	401 hp	401 hp
Torque	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	975 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	975 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft	464 lb-ft
Displacement	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L	6.6L
Cylinders	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	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	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
Drivetrain	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	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	Rear Wheel Drive	Rear Wheel Drive	Four Wheel Drive	Four Wheel Drive	Rear Wheel Drive	Rear Wheel Drive	Four Wheel Drive	Four Wheel Drive	Rear Wheel Drive	Rear 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	Regular Gasoline
Performance
Fuel Tank	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L	136.3L
Curb Weight	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 lbs	6442 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	4600 lbs
Dimensions
Length	6776 mm	6776 mm	6776 mm	6776 mm	6776 mm	6776 mm	6776 mm	6776 mm	6776 mm	6776 mm	6369 mm	6369 mm	6369 mm	6369 mm	6369 mm	6369 mm	6369 mm	6369 mm	6369 mm	6369 mm	6534 mm	6534 mm	6534 mm	6534 mm	6127 mm	6127 mm	6127 mm	6127 mm	6002 mm	6002 mm	6002 mm	6002 mm
Width	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2079 mm	2076 mm	2076 mm	2076 mm	2076 mm
Height	2023 mm	2023 mm	2023 mm	2023 mm	2023 mm	2023 mm	2023 mm	2023 mm	2023 mm	2023 mm	2027 mm	2027 mm	2027 mm	2027 mm	2100 mm	2027 mm	2027 mm	2027 mm	2027 mm	2027 mm	2027 mm	2027 mm	2027 mm	2027 mm	2031 mm	2031 mm	2031 mm	2031 mm	2030 mm	2030 mm	2030 mm	2030 mm
Wheelbase	4369 mm	4369 mm	4369 mm	4369 mm	4369 mm	4369 mm	4369 mm	4369 mm	4369 mm	4369 mm	4039 mm	4039 mm	4039 mm	4039 mm	4039 mm	4039 mm	4039 mm	4039 mm	4039 mm	4039 mm	4115 mm	4115 mm	4115 mm	4115 mm	3785 mm	3785 mm	3785 mm	3785 mm	3607 mm	3607 mm	3607 mm	3607 mm
Seats	6	6	6	6	5	5	5	6	6	6	6	6	6	5	5	5	5	6	6	6	6	6	6	6	6	6	6	6	3	3	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
Tires & Wheels
Front Tires	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17
Rear Tires	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17	P245/70R17
Wheel Size	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches	inches
Brakes & Suspension
Front Suspension	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm	Short/Long Arm
Rear Suspension	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs	Multi-Leaf Springs
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
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
Electric / Hybrid

2025 Sierra 2500HD Maintenance Guide All Sierra 2500HD Years Sierra 2500HD for Sale