The 66-39150 leveling kit is specifically designed for the GM 1500 trucks without Adaptive Ride Control whereas the 66-39151 provides two extra brackets to work on GMC Denali and Chevy High Country 1500s equipped with ARC
L/PLATE FRM BLACK CHROME W/SCREW CAPS
TOW MIRROR EXTENSION (SINGLE)
Installation is hassle-free
and fast line speeds
Low Profile Tape-On Smoke Acrylic Set of 4 2002-gmc-sierra-1500-sl-esi6967838 The 66-39150 leveling kit isWhen it comes to your truck or SUV, you want quality, style, protection, and durability at a price you can afford. TrailFX offers you an array of products, whether it is for work or play, TrailFX has something for everyone's needs. Step bars to grille guards, tool boxes to bed protection, whatever your need, we have you covered. TrailFX sources high quality products for trucks, SUVs, and cars at a price you can afford.