GMC Sierra 1500

The ‘08 Sierra lineup is built on a platform that was introduced last year. It supports the strongest, most capable Sierra lineup in history, with segment-leading fuel economy, capability and power – as well as agile ride and handling and an exceptionally quiet interior.

2008 GMC Sierra Z71 Extended Cab

Sierra 1500 is available in several trim packages, including Work Truck, SL (crew cab only), SLE (SLE1 and SLE2 models) and SLT, along with 2WD and 4WD configurations. Three cab styles – regular, extended and crew cab – and three cargo box lengths – 5 foot 8 inches, 6 foot 6 inches and 8 foot – are offered.

2007-09-26, DETROIT, Mich. -- The 2008 Chevrolet Silverado and GMC Sierra 1500 Series pickup trucks have received the federal government's highest side-impact crash rating - five stars - making Silverado and Sierra the industry's only full-size pickups to earn this top rating.

Chevy Silverado and GMC Sierra 1500 Series Regular Cab, Extended Cab and Crew Cab models all received the highest possible side-impact rating for models tested with and without available head curtain side-impact air bags. The Silverado and Sierra previously received the federal government's highest frontal crash test rating of five stars. Government star ratings are part of the National Highway Traffic Safety Administration's (NHTSA's) New Car Assessment Program (www.safercar.gov).