Rough Country - RC0501-1-2.5-inch Lowering Shackles (Pair) for Chevrolet: 73-87 1/2-Ton Pickup 4WD/2WD, 88-98 1500 Pickup 4WD/2WD; GMC: 73-87 1/2-Ton Pickup 4WD/2WD, 88-98 1500 Pickup 4WD/2WD; Fo. FEATURES: 100% bolt-on installation; Maintains factory ride quality; Fine tune the stance of your truck NOTES: Does not fit long wheelbase models; Does not fit 73-87 GM Stepside bed models; Lowers 73-87 Chevrolet/GMC 1500 Pickup 2-2.5-inches; Lowers 88-98 Chevrolet/GMC 1500 Pickup 1.5-2-inches; Lowers 97-03 Ford F150 1-2-inches KIT CONTENTS: Lowering shackles, bushings, and hardware SPECS: Installation Time: 1-2 hours; Weight: 6.85-lbs FITMENT: Chevrolet: 73-87 1/2-Ton Pickup 4WD/2WD, 88-98 1500 Pickup 4WD/2WD; GMC: 73-87 1/2-Ton Pickup 4WD/2WD, 88-98 1500 Pickup 4WD/2WD; Ford: 97-03 F150 4WD/2WD