Manufactured by McGaughys | 33004 | 1999-06 Gm Silverado/Sierra, 2000-06 Tahoe, Yukon Suburban, Avalance, Escalade 2 Inch Drop Spindles, Must Use 17 Inch Or Larger Wheels, 2 or 4 wheel drive, McGaughys started off manufacturing suspension parts for classic Chevy cars but over the years they have evolved into a full line suspension manufacturer including Lowering Suspension, Lift Kits as well as Classic Car Suspension parts. Product information updated on 2025-02-03. This product can ship by Small Parcel