2015 GMC Sierra Accessories & Parts
2015 GMC Sierra Parts
Brakes- Suspension
- Exhaust
- Driveline & Axles
- Engine Cooling
- A/C & Heating
- Air Intake
- Engine
- Steering
- Fuel Delivery
- Transmission
- Starting & Charging
- Emission Control
- Ignition
- Electrical
- Wipers & Washers
- Turbo & Superchargers
- Performance Chips
- Oils, Fluids, Lubricants
- Repair Manuals
- Power Adders
- Racing Gear
2015 GMC Sierra Wheels & Tires
2015 GMC Sierra Exterior Accessories
- Running Boards
- Off-Road Bumpers
- Custom Hoods
- Towing & Hitches
- Body Kits
- Mirrors
- Grille Guards
- Bed Accessories
- Chrome Trim
- Bug Deflectors
- Spoilers
- Commercial Van Equipment
- Custom Grilles
- Tonneau Covers
- Wind Deflectors
- Fender Flares
- Roof Racks
- Winches
- Car Covers
- Car Bras
- Bike Racks
- Light Covers
- Wiper Blades
- Mud Flaps
- License Plates & Frames
- Emblems & Logos
- Custom Horns
- Car Tents
- Car Wraps
- Armor & Protection
- Sunroof Visors
- Spare Tire Covers & Carriers
- Snow Plows
- Auto Detailing
2015 GMC Sierra Automotive Lighting
2015 GMC Sierra Body Parts
2015 GMC Sierra Interior Accessories
2015 GMC Sierra Maintenance
2015 GMC Sierra Audio & Electronics
2015 GMC Sierra Automotive Tools
- Diagnostic & Testing Tools
- Engine Service Tools
- Pullers & Installers
- Suspension & Steering Service Tools
- Wheel & Tire Service Tools
- Oil Change Tools
- A/C Tools & Equipment
- Spark Plug & Ignition Tools
- Cooling System Service Tools
- Automotive Lifts & Stands
- Fuel System Service
- Automotive Paint
- Repair Manuals
- Jacks
- Brake Service Tools
- Lockout Kits
- Exhaust System Service Tools
- Auto Glass Tools
- Electrical System Tools
- Transmission & Drivetrain Service Tools
- EV Charging
- Battery Chargers & Jump Starters
- Creepers
- Key Cutting Machines
- Dollies & Movers
- Auto Detailing
- Dent Repair Tools
- Service Carts
- Vehicle & Parts Protection
Popular Accessories
2015 GMC Sierra Specifications
| Model | 1500 | 2500 HD | 3500 HD | ||||
|---|---|---|---|---|---|---|---|
| Submodels | Base / SLE / SLT / Denali | Base / SLE / SLT / Denali | Base / SLE / SLT / Denali | ||||
| Engine type | 4.3L V6 Ecotec3 V-6 VVT DI | 5.3L V8 Ecotec3 V-8 VVT DI | 6.2L V8 Ecotec3 V-8 V-8 VVT DI | 6.0 L V8 Vortec V-8 VVT | 6.6 L V8 Duramax Turbo Diesel (L5P) | 6.0 L V8 Vortec | 6.6 L V8 Duramax Turbo Diesel (L5P) |
| Fuel | Flex Fuel Vehicle | GAS | GAS | Flex Fuel Vehicle / Compressed Natural Gas | DIESEL | Flex Fuel Vehicle / Compressed Natural Gas | DIESEL |
| Transmission | 6-Speed automatic | 8-Speed automatic | 6-Speed automatic | 6-Speed automatic | |||
| Gear Ratio | 0.67 | 0.65 | 0.67 | 0.67 | |||
| Drivetrain | 4WD / RWD | 4WD / RWD | 4WD / RWD | ||||
| Power HP | 285 hp @ 5,300 RPM | 355 hp @ 5,600 RPM | 420 hp @ 5,600 RPM | 360 hp @ 5,400 RPM | 397 hp @ 3,000 RPM | 360 hp @ 5,400 RPM | 397 hp @ 3,000 RPM |
| Torque | 305 lb-ft @ 3,900 RPM / 414 Nm | 383 lb-ft @ 4,100 RPM / 519 Nm | 460 lb-ft @ 4,100 RPM / 624 Nm | 380 lb-ft @ 4,200 RPM / 515 Nm | 765 lb-ft @ 1,600 RPM / 1037 Nm | 380 lb-ft @ 4,200 RPM / 515 Nm | 765 lb-ft @ 1,600 RPM / 1037 Nm |
| 0-60 | 7.2 sec | 6.4 sec | 5.7 sec | 6.7 sec | 7.1 sec | 6.7 sec | 7.1 sec |
| Top Speed | 100 mph | 100 mph | 100 mph | ||||
| Weight | 4500 - 5000 lbs | 5741 - 6242 lbs | 5985 - 6551 lbs | ||||
| GVWR | 6500 - 7000 lbs (Reg Cab) 6900 - 7600 (Double Cab) 7100 - 7600 (Crew Cab) | 9300 - 13500 lbs | 9900 - 13025 lbs | 9300 - 13500 lbs | 9900 - 13025 lbs | ||
| Payload Capacity | 1840 - 1980 lbs | 1670 - 2250 lbs | 1650 - 2160 lbs | 2943 - 3543 lbs | 2356 - 3204 lbs | 4052 - 6724 lbs | 3843 - 5518 lbs |
| Towing capacity | 5500 - 7600 lbs | 6400 - 11000 lbs | 11700 - 12500 lbs | 13000 - 18100 (max with Duramax Turbo Diesel) lbs | 13000 - 14500 lbs | 13000 - 23300 lbs lbs | |
| Wheelbase | Regular cab - 119 in short box / 133 in long box Double cab - 143.5 in Crew cab - 143.5 in sb / 153 in lb | Regular cab - 133.6 in Double cab - 144.2 in short box / 158.1 in long box Crew cab - 153.7 in sb / 167.7 in lb | Regular cab / 133.6 in Double cab - 144.2 in short box / 158.1 in long box Crew cab - 153.7 in sb / 167.7 in lb | ||||
| Bed Length | Regular Cab SB 78.9 in LB 97.8 in Double Cab SB 78.9 in LB 97.8 in Crew Cab SB 69.3 in LB 78.9 in | Regular Cab SB 78.9 in LB 97.8 in Double Cab SB 78.9 in LB 97.8 in Crew Cab SB 78.9 in LB 97.8 in | Regular Cab SB 78.9 in LB 97.8 in Double Cab SB 78.9 in LB 97.8 in Crew Cab SB 78.9 in LB 97.8 in | ||||
| Legroom | Regular Cab Front / Back: 45.3 in / - Double Cab Front / Back: 45.3 in / 34.6 in Crew Cab Front / Back: 45.3 in / 40.9 in | Regular Cab
Front / Back: 45.3 in / - Double Cab Front / Back: 45.3 in / 34.6 in Crew Cab Front / Back: 45.3 in / 40.9 in | Regular Cab
Front / Back: 45.3 in / - Double Cab Front / Back: 45.3 in / 34.6 in Crew Cab Front / Back: 45.3 in / 40.9 in | ||||
| Width | 80 in | 80.5 in | 80.5 in | ||||
| Length | Regular cab - 205.6 in / 224.4 in Double cab - 230 in Crew cab - 230 in / 239.6 in | Regular cab - 224.4 in Double cab - 230 in / 248.9 in Crew cab - 239.5 in / 258.4 in | Regular cab - 224.4 in (long box) Double cab - 230 in (standard box) / 248.9 in (long box) Crew cab - 239.5 in (standard box) / 258.4 in (long box) | ||||
| Height | 74.2 in | Regular cab - 77.9 in Double cab - 77.7 in / 78.1 in Crew cab - 77.8 in / 78.4 in | Regular cab - 77.9 in (long box) Double cab - 77.7 in (standard box) / 78.1 in (long box) Crew cab - 77.8 in (standard box) / 78.4 in (long box) | ||||
| Tire Size | LT245/75R17 2.4( tire pressure) LT255/70R17 2.4 (tire pressure) LT265/70R17 2.4 (tire pressure) LT265/65R18 2.4 (tire pressure) LT275/55R20 2.5 (tire pressure) | LT255/70R17 2.4 (tire pressure) LT265/70R17 2.4 (tire pressure) LT265/65R18 2.4 (tire pressure) LT265/70R18 2.4 (tire pressure) LT275/55R20 2.5 (tire pressure) | LT265/70R17 2.4 (tire pressure) LT265/65R18 2.4 (tire pressure) LT265/70R18 2.4 (tire pressure) LT275/55R20 2.5 (tire pressure) LT285/45R22 2.6 (tire pressure) | LT245/75R17 LT265/70R17 LT265/70R18 LT265/60R20 LT265/50R22 3.4 / 5.2 (tire pressure) | LT245/75R17 3.4 / 5.2 (tire pressure) LT265/70R17 3.4 / 5.2 (tire pressure) LT265/70R18 3.4 / 5.2(tire pressure) LT265/60R20 3.4 / 5.2 (tire pressure) LT275/50R22 3.6 / 5.4 (tire pressure) | LT265/70R18 LT265/60R20 | |
| Wheel Bolt Pattern | 6x139.7 | 8x180 | 8x180 | ||||
| Seats | Regular cab - 3 Double cab - 5 (6) Crew Cab - 5 (6) | Regular cab - 3
Double cab - 5 (6) Crew Cab - 5 (6) | |||||
| Lights | Headlamps, High-Intensity Discharge (HID), bifunctional with GMC LED signature lighting (Sierra, Elevation Edition, SLE, Elevation Edition SLE, SLT, All Terrain) High-performance LED headlamps with GMC signature lighting (SLT, All Terrain, Denali) | High-Intensity Discharge (HID) projector-beam headlamps. Includes GMC signature LED lighting. | |||||
| Brakes | 4-wheel disc, 4-wheel antilock with Duralife rotors | 4-wheel disc with 4-wheel antilock (includes Duralife brake rotors) | |||||
| Suspension | Coil-Over-Shock - Front 2-Stage Multi-Leaf - Rear | Front independent with torsion bars. Includes 33 mm front stabilizer bar Rear multileaf springs, semielliptical with urethane jounce bumpers | |||||
| EPA-estimated mpg | 18 city/ 24 hwy/ 21 combi | 16 city/ 23 hwy/ 19 combi | 15 city/ 21 hwy/ 18 combi | 12 mpg combi | 18 hwy/ 15 combi | 12 mpg combi | 18 hwy/ 15 combi |
| Tank Capacity | 26 gal | 36 gal | 36 gal | ||||
| Safety / Security | AIR BAGS Dual-stage frontal for driver and front passenger with Passenger Sensing System. LED DAYTIME RUNNING LAMPS. LANE KEEP ASSIST WITH LANE DEPARTURE WARNING AND FORWARD COLLISION ALERT. Included and only available with Enhanced Driver Alert Package. (SLE, SLT, Denali) LOW SPEED FORWARD AUTOMATIC BRAKING Included and only available with Enhanced Driver Alert Package. (SLE, SLT, Denali) REAR VISION CAMERA SYSTEM With dynamic grid lines. SAFETY ALERT SEAT Included and only available with Enhanced Driver Alert Package. (SLE, SLT, Denali) THEFT-DETERRENT SYSTEM Unauthorized entry. (SLE, Elevation Edition SLE, SLT, All Terrain, Denali) TIRE PRESSURE MONITORING SYSTEM Includes Tire Fill Alert. Does not monitor spare tire. | AIR BAGS Single-stage frontal for driver and front passenger on all 3500HD models and 2500HD Crew Cab models. Includes dual-stage front-passenger air bag with infant-only Passenger Sensing System on 2500HD Regular Cab and 2500HD Double Cab models with a pickup box. Front-seat-mounted side-impact driver and right front-passenger air bags for thorax and pelvis protection. Included on all 2500HD and select 3500HD models. See your dealer for more details and availability. Front and rear head-curtain air bags for all outboard seating positions. Included on all 2500HD models. See your dealer for more details and availability. DAYTIME RUNNING LAMPS With automatic lamp controlLANE DEPARTURE WARNING AND FORWARD COLLISION ALERT Included and only available with Driver Alert Package. On SLE trim, requires Regular Cab. (SLE, SLT, Denali) SAFETY ALERT SEAT Included and only available with Driver Alert Package. On SLE trim, requires Regular Cab. (SLE, SLT, Denali) THEFT-DETERRENT SYSTEM Unauthorized entry. Included and only available with Remote Vehicle Starter System on SLE trim. (SLE, SLT, All Terrain, Denali) TIRE PRESSURE MONITORING SYSTEM Includes Tire Fill Alert on all single-rear-wheel models. Does not monitor spare tire. | |||||
| Warranty | Basic: 3 Years/36,000 Miles Drivetrain: 5 Years/60,000 Miles Corrosion: 3 Years/36,000 Miles Roadside Assistance: 5 Years/60,000 Miles Maintenance: 2 Years/24,000 Miles | Basic: 3 Years/36,000 Miles Drivetrain: 5 Years/60,000 Miles Corrosion: 3 Years/36,000 Miles Roadside Assistance: 5 Years/60,000 Miles Maintenance: 2 Years/24,000 Miles | |||||
| Safety Rating | NHTSA 5 Stars Overall Rating | NHTSA 5 Stars Overall Rating | NHTSA - N/A | ||||