Vortec 6.0L V8 SFI VVT, 6-Speed Automatic HD Electronic with Overdrive, 4WD, Light Titanium/Dark Titanium Leather. Sheer Silver Metallic 2011 Chevrolet Silverado 2500HD LTZ 4WD 6-Speed Automatic HD Electronic with Overdrive Vortec 6.0L V8 SFI VVTHanner Chevrolet has been serving the local community for over 70 years!!Recent Arrival!CALL NOW! This vehicle will not make to the weekend!!Reviews:* Impressive hauling and towing capabilities; refined and quiet ride; solid build quality; responsive steering; comfortable seats. Source: Edmunds* If you are a satisfied past or current Silverado HD owner, you will love these much-improved new ones despite their mostly carryover styling. Their performance, capabilities, refinement and fuel efficiency have improved, especially with their new, surprisingly quiet available Duramax turbo diesel V8. Source: KBB.com