2015 GMC Sierra 2500 Accessories & Parts
2015 GMC Sierra 2500 Parts
2015 GMC Sierra 2500 Wheels & Tires
2015 GMC Sierra 2500 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
- Bike Racks
- Light Covers
- Wiper Blades
- Mud Flaps
- Emblems & Logos
- Custom Horns
- Car Tents
- Car Wraps
- License Plates & Frames
- Armor & Protection
- Sunroof Visors
- Spare Tire Covers & Carriers
- Snow Plows
- Auto Detailing
2015 GMC Sierra 2500 Automotive Lighting
2015 GMC Sierra 2500 Body Parts
2015 GMC Sierra 2500 Interior Accessories
2015 GMC Sierra 2500 Maintenance
2015 GMC Sierra 2500 Audio & Electronics
2015 GMC Sierra 2500 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 2500 Specifications
| Submodels | Base / SLE / SLT / Denali | |
|---|---|---|
| Engine type | 6.0 L V8 Vortec V-8 VVT | 6.6 L V8 Duramax Turbo Diesel (L5P) |
| Fuel | Flex Fuel Vehicle / Compressed Natural Gas | DIESEL |
| Transmission | 6-Speed automatic | |
| Gear Ratio | 0.67 | |
| Drivetrain | 4WD / RWD | |
| Power HP | 360 | 397 |
| Torque | 380 lb-ft / 515 Nm | 765 lb-ft / 1037 Nm |
| 0-60 | 6.7 sec | 7.1 sec |
| Top Speed | 100 mph | |
| Weight | 5741 - 6242 lbs | |
| GVWR | 9300 - 13500 lbs | 9900 - 13025 lbs |
| Payload Capacity | 2943 - 3543 lbs | 2356 - 3204 lbs |
| Towing capacity | 13000 - 18100 (max with Duramax Turbo Diesel) lbs | |
| Wheelbase | Regular cab - 133.6" Double cab - 144.2" (short box) / 158.1" (long box) Crew cab - 153.7" (short box) / 167.7" (long box) | |
| Width | 80.5 | |
| Length | Regular cab - 224.4" Double cab - 230" / 248.9" Crew cab - 239.5" / 258.4" | |
| Height | Regular cab - 77.9" Double cab - 78.1" Crew cab - 78.4" | |
| Tire Size | LT245/75R17 LT265/70R17 LT265/70R18 LT265/60R20 LT265/50R22 | LT245/75R17 LT265/70R17 LT265/70R18 LT265/60R20 LT275/50R22 |
| Wheel Bolt Pattern | 8x180 | |
| Seats | Regular cab - 3
Double cab - 5 (6) Crew Cab - 5 (6) | |
| Suspension | Front independent with torsion bars. Includes 33 mm front stabilizer bar Rear multileaf springs, semielliptical with urethane jounce bumpers | |
| EPA-estimated mpg | 12 mpg | 15 combi |
| Tank Capacity | 36 gal | |
| Warranty | 3 years or 36000 miles | |
| Safety Rating | NHTSA 5 Stars Overall Rating | |