Description: This 1999 GMC Sierra started life as a plain work truck. I purchased it in 2006 and have done many things to it. First off it has a 4.3 v6 4L80E transmission the only motor upgrades it has is a kn filter and a flowmaster super 40 exhaust. Now for exterior mods: Has a set of 99 model denial wheels, bed rails, lebra
tonneau cover, euro tail lights, Chrome trim on door handles, wheels and around emblems, Denali grill, front spoiler and cowl hood also chrome vent visors and led brake light bar. Inside it has custom pillar gauges, white face gauge cluster, chrome door sill plates 2 toned dash and door panels with chrome trim on door panels and chrome interior door handles. Future up grades is a custom black and silver interior, super charger.
Filed under: 1999 GMC Sierra SL (one bad GMC)
Number of photos: 13
Updated: Mon Dec 22, 2008 8:16 pm