2007 GMC Sierra 2500 HD SLE 4x4, finished in Silver Birch with a Dark Pewter interior. A partial list of notable equipment includes the Heavy Duty Power Package, power camper mirrors, a Bose premium audio system, and more. Modifications to this Sierra include a Pioneer head unit, a bed topper, a Super Hitch trailer hitch, and rubber floor mats. GMC released the GMT800-generation Sierra for the 1999 model year with a more aerodynamic exterior design and a greater emphasis on comfort — the changes reflected the fact that a growing number of motorists used their truck as a daily driver. Buyers had a wide panoply of models to choose from including two- and four-door cabs, short and long boxes, and several V8s. Production ended in 2007. Power comes from a 6. 6-liter "Duramax LBZ" turbodiesel V8 engine, rated at 360 horsepower and 650 lb-ft of torque. Power is sent to all four wheels via an "Allison 1000" 6-speed automatic transmission.
| Price | $21,750 |
| Condition | Used |
| Make | GMC |
| Model | Sierra |
| Year | 2007 |
| Miles | 97,400 |
| Color | Silver Birch |
| Engine | 6.6L Turbodiesel V8 |