| Year: | 2002 | |
| Make: | GMC | |
| Model: | Sierra 2500HD | |
| Engine: | 6.6 Liter OHV 32-Valve Duramax Turbo Diesel V8 | |
| Transmission: | 5 Speed Automatic | |
| There are 3 possible sub models: | SLT Crew Cab 4x4 SLE Crew Cab 4x4 SL Crew Cab 4x4 |
54% 31% 15% |
| Year: | 2002 |
| Make: | GMC |
| Model: | Sierra 2500HD |
| Sub Model: | SLT Crew Cab 4x4 |
| Engine: | 6.6 Liter OHV 32-Valve Duramax Turbo Diesel V8 |
| Transmission: | 5 Speed Automatic |
| Year: | 2002 |
| Make: | GMC |
| Model: | Sierra 2500HD |
| Sub Model: | SLE Crew Cab 4x4 |
| Engine: | 6.6 Liter OHV 32-Valve Duramax Turbo Diesel V8 |
| Transmission: | 5 Speed Automatic |
| Year: | 2002 |
| Make: | GMC |
| Model: | Sierra 2500HD |
| Sub Model: | SL Crew Cab 4x4 |
| Engine: | 6.6 Liter OHV 32-Valve Duramax Turbo Diesel V8 |
| Transmission: | 5 Speed Automatic |