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Engine & Drivetrain
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2018 GMC Sierra 1500 Engine & Drivetrain
Ignition, Distributors & ECM
Cooling Systems, Fans & Radiators
Valves, Valve Covers & Valvetrain
Air Filters & Intake Systems
Fuel Systems
Driveline, Axles & 4WD
Engine Sensors, Switches & Relays
Catalytic Converters
A/C & Heating
Oil Filters, Pans, Pumps & Related Parts
Timing Belts, Chains, Cams & Related Parts
Spark Plugs & Wires
Clutches, Linkages & Flywheels
Transmissions Components & Shifters
Crankshafts, Pistons, Rings & Connecting Rods
Emission Control
Transfer Cases
Wheel Hubs, Bearings & Seals
Engine Mounts & Mounting Hardware
Oxygen Sensors
Exhaust Manifolds, Pipes & Mufflers
2018 GMC Sierra 1500 Electrical & Lighting
Alternators, Batteries & Starters
Headlights
Tail Lights
TPMS Sensors
Fog Lights & Driving Lights
Power & Heated Seat
Relays, Wiring & Connectors
Light Relays, Switches & Control Modules
Fuses & Fuse Box
Instrument Cluster
Air Bag
Cameras & Driver Safety
Power Sunroof & Convertible Top
Car Bulbs
Power Mirror Switches & Relays
Interior Lights
Warning Lights, Interior Lights & Other Lights
Cigarette Lighters
2018 GMC Sierra 1500 Chassis & Brakes
Wheels & Related Parts
Power Steering Pumps
Steering Systems
Steering Arms, Links & Rods
Sway Bars
Control Arms & Suspension Rods
Brake Lines & Hoses
Brake Boosters & Brake Master Cylinders
Brake Pads, Discs & Calipers
Coil Springs
Suspension System Components
Shocks & Struts
Steering Racks & Gearboxes
ABS & Parking Brake
Leaf Springs
Brake Drums & Brake Shoes
Brake Dust Shields, Backing Plates & Brake Hardware
Alignment Kits
About 2018 GMC Sierra 1500
-Take care of your 2018 GMC Sierra 1500 and keep it in peak condition. Give your car a new lease of life like a phoenix rising from the ashes. You can find reasonably priced parts on our website. Your journey here will be easy and convenient. We are committed to bringing you the best shopping experience for our customers. We have a solid supplier base and extensive experience in this field. Our goal is to achieve 100% customer satisfaction. Our ambition is to make reassuring parts available to all. In our 2018 GMC Sierra 1500 parts category, you'll find a variety of different options and pairings.
2018 GMC Sierra 1500 Specifications & Trims
-2018 GMC Sierra 1500 Trims
2WD Crew Cab Short Box
2WD Crew Cab Short Box SLE
2WD Crew Cab Short Box SLT
2WD Crew Cab Standard Box
2WD Crew Cab Standard Box SLE
2WD Crew Cab Standard Box SLT
2WD Double Cab Standard Box
2WD Double Cab Standard Box SLE
2WD Double Cab Standard Box SLT
2WD Regular Cab Long Box
2WD Regular Cab Long Box SLE
2WD Regular Cab Standard Box
2WD Regular Cab Standard Box SLE
4WD Crew Cab Short Box
4WD Crew Cab Short Box SLE
4WD Crew Cab Short Box SLT
4WD Crew Cab Standard Box
4WD Crew Cab Standard Box SLE
4WD Crew Cab Standard Box SLT
4WD Double Cab Standard Box
4WD Double Cab Standard Box SLE
4WD Double Cab Standard Box SLT
4WD Regular Cab Long Box
4WD Regular Cab Long Box SLE
4WD Regular Cab Standard Box
4WD Regular Cab Standard Box SLE
Overview
| Horsepower | 297 hp | 297 hp | 355 hp | 355 hp | 355 hp | 355 hp | 297 hp | 297 hp | 355 hp | 297 hp | 297 hp | 297 hp | 297 hp | 297 hp | 297 hp | 355 hp | 355 hp | 355 hp | 355 hp | 297 hp | 297 hp | 355 hp | 297 hp | 297 hp | 297 hp | 297 hp |
| Fuel economy | Up to 12/17 mpg (city/highway) | Up to 16/23 mpg (city/highway) | Up to 15/21 mpg (city/highway) | Up to 12/17 mpg (city/highway) | Up to 12/17 mpg (city/highway) | Up to 15/21 mpg (city/highway) | Up to 12/17 mpg (city/highway) | Up to 12/17 mpg (city/highway) | Up to 15/21 mpg (city/highway) | Up to 12/17 mpg (city/highway) | Up to 12/17 mpg (city/highway) | Up to 18/24 mpg (city/highway) | Up to 16/23 mpg (city/highway) | Up to 11/16 mpg (city/highway) | Up to 11/16 mpg (city/highway) | Up to 16/21 mpg (city/highway) | Up to 11/16 mpg (city/highway) | Up to 11/16 mpg (city/highway) | Up to 15/20 mpg (city/highway) | Up to 17/22 mpg (city/highway) | Up to 11/16 mpg (city/highway) | Up to 15/20 mpg (city/highway) | Up to 11/16 mpg (city/highway) | Up to 11/16 mpg (city/highway) | Up to 11/16 mpg (city/highway) | Up to 17/22 mpg (city/highway) |
| Transmission | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic |
| Drive | RWD | RWD | RWD | RWD | RWD | RWD | RWD | RWD | RWD | RWD | RWD | RWD | RWD | AWD | AWD | AWD | AWD | AWD | AWD | AWD | AWD | AWD | AWD | AWD | AWD | AWD |
| Weight | 5,036 lbs | 5,300 lbs | 5,036 lbs | 5,300 lbs | 5,300 lbs | 5,300 lbs | 4,982 lbs | 4,982 lbs | 4,982 lbs | 4,696 lbs | 4,696 lbs | 4,515 lbs | 4,515 lbs | 5,300 lbs | 5,300 lbs | 5,300 lbs | 5,461 lbs | 5,461 lbs | 5,461 lbs | 5,232 lbs | 5,232 lbs | 5,360 lbs | 4,980 lbs | 4,980 lbs | 4,820 lbs | 4,820 lbs |
| Seating | 6 Seats (max.) | 6 Seats (max.) | 6 Seats (max.) | 6 Seats (max.) | 6 Seats (max.) | 6 Seats (max.) | 6 Seats (max.) | 6 Seats (max.) | 6 Seats (max.) | 3 Seats (max.) | 3 Seats (max.) | 3 Seats (max.) | 3 Seats (max.) | 6 Seats (max.) | 6 Seats (max.) | 6 Seats (max.) | 6 Seats (max.) | 6 Seats (max.) | 6 Seats (max.) | 6 Seats (max.) | 6 Seats (max.) | 6 Seats (max.) | 3 Seats (max.) | 3 Seats (max.) | 3 Seats (max.) | 3 Seats (max.) |
Engine And Power
| Displacement | 4.3 L | 4.3 L | 5.3 L | 5.3 L | 5.3 L | 5.3 L | 4.3 L | 4.3 L | 5.3 L | 4.3 L | 4.3 L | 4.3 L | 4.3 L | 4.3 L | 4.3 L | 5.3 L | 5.3 L | 5.3 L | 5.3 L | 4.3 L | 4.3 L | 5.3 L | 4.3 L | 4.3 L | 4.3 L | 4.3 L |
| Horsepower | 297 hp | 297 hp | 355 hp | 355 hp | 355 hp | 355 hp | 297 hp | 297 hp | 355 hp | 297 hp | 297 hp | 297 hp | 297 hp | 297 hp | 297 hp | 355 hp | 355 hp | 355 hp | 355 hp | 297 hp | 297 hp | 355 hp | 297 hp | 297 hp | 297 hp | 297 hp |
| Torque | 330 lb-ft | 330 lb-ft | 383 lb-ft | 383 lb-ft | 383 lb-ft | 383 lb-ft | 330 lb-ft | 330 lb-ft | 383 lb-ft | 330 lb-ft | 330 lb-ft | 330 lb-ft | 330 lb-ft | 330 lb-ft | 330 lb-ft | 383 lb-ft | 383 lb-ft | 383 lb-ft | 383 lb-ft | 330 lb-ft | 330 lb-ft | 383 lb-ft | 330 lb-ft | 330 lb-ft | 330 lb-ft | 330 lb-ft |
| Fuel tank capacity | 26 gal | 26 gal | 26 gal | 26 gal | 26 gal | 26 gal | 26 gal | 26 gal | 26 gal | 34 gal | 34 gal | 26 gal | 26 gal | 26 gal | 26 gal | 26 gal | 26 gal | 26 gal | 26 gal | 26 gal | 26 gal | 26 gal | 34 gal | 34 gal | 26 gal | 26 gal |
Transmission And Chassis
| Transmission | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic | 6-Speed Automatic |
| Drive | RWD | RWD | RWD | RWD | RWD | RWD | RWD | RWD | RWD | RWD | RWD | RWD | RWD | AWD | AWD | AWD | AWD | AWD | AWD | AWD | AWD | AWD | AWD | AWD | AWD | AWD |
Wheels And Tires
| Tire size | 255/70 R17 | 255/70 R17 | 265/65 R18 | 255/70 R17 | 255/70 R17 | 265/65 R18 | 255/70 R17 | 255/70 R17 | 265/65 R18 | 255/70 R17 | 255/70 R17 | 255/70 R17 | 255/70 R17 | 255/70 R17 | 255/70 R17 | 265/65 R18 | 255/70 R17 | 255/70 R17 | 265/65 R18 | 255/70 R17 | 255/70 R17 | 265/65 R18 | 255/70 R17 | 255/70 R17 | 255/70 R17 | 255/70 R17 |
| Turning radius | 47.2 feet | 47.2 feet | 47.2 feet | 48.5 feet | 48.5 feet | 48.5 feet | 46.9 feet | 46.9 feet | 46.9 feet | 43.9 feet | 43.9 feet | 40 feet | 40 feet | 47.2 feet | 47.2 feet | 47.2 feet | 48.6 feet | 48.6 feet | 48.6 feet | 46.9 feet | 46.9 feet | 46.9 feet | 43.9 feet | 43.9 feet | 40 feet | 40 feet |