Extended Cab 2013 Chevrolet Silverado 1500 15/21 City/Highway MPG LT4WD 6-Speed Automatic Electronic with Overdrive Vortec 5.3L V8 SFI VVT Flex Fuel 6-Speed Automatic Electronic with Overdrive, 4WD, Cloth.Reviews: * Smooth and quiet ride; comfortable seats; powerful V8 options. Source: Edmunds * If you like variety in your full-size pickup, the Chevy 2013 Silverado is a virtual quick-change artist. Numerous bed lengths, body configurations, axles and cabs are available from the Silverado options list, as are many interior upgrades and E85-compatible engines. Source: KBB.com
