Features Placement on Vehicle : Left, Right, Rear Drop Length : 4in. Drive Model: 2WD Only Material : Steel Surface: Powder coating Package Includes: 2 x Rear 1.5" / 2" Adjustable Drop Powder Coated Steel Shackles 2 x Rear 2" Drop Powder Coated Gunmetal Gray Steel Leaf Spring **Compatible with the following vehicles For CHEVY GMC C10 PICK UP 2WD SHORT BOX 1973-1987 Brand scitoo-autoparts Manufacturer Part Number CN18088801C UPC Does not apply Manufacturer Warranty 1 Year .