2008 GMC Sierra 2500HD Values
Select a 2008 GMC Sierra 2500HD trim level
2008 model year changes
The GMC Sierra 2500HD and 3500HD, one year off of a complete redesign, get XM satellite radio standard for 2008, and Dark Crimson and Sonoma Red metallic paints replace Sport Red on the color palate. Universal home remote is now an option on the uplevel SLT models, rather than being standard equipment. Dual-rear wheel 3500HD models now ride on 17-inch wheels instead of 16-inchers.
Professional grade tool for work; durability; versatility; a plethora of choices.
Special features for 2008
The 2008 GMC Sierra HD lineup has the segment-best gross combined weight rating of up to 18,500 pounds, and the segment-best trailer weight rating of 13,000 pounds--both important numbers considering their intended duty as heavy haulers and commercial rigs. And with extensive noise-reduction measures, it has one of the quietest interiors among heavy-duty trucks.
A carry-over from 2007, the Sierra 2500HD is offered in regular, extended or crew cab configuration, available in either two or four-wheel-drive. You can also choose from the standard box or the long bed in either work truck or SLE1, SLE2 or SLT trim levels. The base engine is a 6.0-liter Vortec V8 that produces 335 horsepower linked to a six-speed automatic transmission. There is also a 6.6-liter Turbo-Diesel V8 that produces 300 horsepower and 520 lb-ft of torque which comes standard with a six-speed automatic transmission or the optional six-speed manual.