- 2008 GMC Sierra 2500HD VIN 1GTHK24K98E125694 - Used GMC for sale from Pete's Car Smart Kia by EveryCarListed.com This 2008 GMC Sierra 2500HD WT that we have at, Pete's Car Smart Kia is a must see. This 2 Door Long Bed Truck flexes its 6.0 liter 8 cylinder 16 valve engine to haul up to 3646 pounds all while comfortably seating 3. While outside this truck is all business, inside it's all pleasure with its AMFM Stereo and much more and its Gray interior. We would love to talk to you more about this Sierra 2500HD. Please contact us for more information.