Autoride: Vehicles with Autoride will require the ride height sensor linkage to be lengthened. Fitment: Bumper Brackets will not fit Avalanche models. Fitment: Will NOT fit 2007 "Classic" models. If you have a 2007 Classic, see kits for comparable 1999-06 models. Fitment: Will NOT fit Denali models.. Go taller without reaching deeper into your pockets This 4" Combo Lift kit includes 2" front leveling kit plus a 2" body lift. This combination will allow you to run 33's on those stock wheels. Perfect budget lift for a 2007 - 2010 Chevy/GM 1500 SUV.. Front and rear bumper relocation brackets maintain factory look. Maintains factory ride quality and handling characteristics. Detailed step-by-step instructions and Zone Offroad decals. Zone Offroad 07-10 Chevy Tahoe/GM 1500 4in Combo Lift Kit. Grade 10.9, heavy-duty automotive body bolts included. 100% bolt-on design for easy installation. 07-10 GM 1500/SUV 4in Combo Kit. no strut compressor required. Zone 4" Combo Lift Kit. Suspension Lift Kit. 4" Combo Lift Kit

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