Manufactured by MaxTrac Suspension | 2513208 | 2007-13 Silverado/Sierra 1500 Front Lowering Coils - 2 inch Drop Height (Extended / Crew Cab), Fits Extended & Crew Cab Model Pickups - Fits 07-14 Gm Suv, Maxtrac has a full line of lowering coil springs, They are easy to install and will lower your suspension by 1 to 3 inches depending on the amount of drop you desire. These springs offer a comfortable, but firmer than factory, ride and will generally require a short shock to be installed. The come powder-coated to prevent rusting and discolouration. Product information updated on 2025-02-03. This product can ship by Small Parcel