[Vehicle Fitment]: Compatible with Chevrolet Silverado 1500 1999-2006, Silverado 1500 Classic 2007; Compatible with GMC Sierra 1500 1999-2006, Sierra 1500 Classic 2007 [Important Note]: It fits RWD model without Electronic Suspension and Quadrasteer; It fits Extended or Standard Cab Pickup, not Crew Cab Pickup [Installation Position]: Front and Rear Left and Right (Driver and Passenger Side) [Kit Includes]: 2x Front Side Shock Absorbers - 344380, 37149; 2x Rear Side Shock Absorbers - 342527, 344365, G63662 [Specifications]: ①Type: Gas; ②System: Double Pipe; ③Extended Length (IN): 14.38 (Front), 24.57 (Rear); ④Compressed Length (IN): 10.38 (Front), 14.84 (Rear); ⑤Stroke (IN): 4.00 (Front), 9.72 (Rear); ⑥Quantity Sold: A Set of Four Pieces

A-Premium Front and Rear Shock Absorbers

Compatible with Chevrolet Models:

1999-2000 Silverado 1500 RWD (Except Electronic Suspension and Quadrasteer)
2001-2003 Silverado 1500 RWD (Exc. HD, Electronic Suspension and Quadrasteer)
2004-2006 Silverado 1500 RWD Extended Cab Pickup (Exc. Electronic Suspension and Quadrasteer)
2004-2006 Silverado 1500 RWD Standard Cab Pickup (Exc. Electronic Suspension and Quadrasteer)
2007-2007 Silverado 1500 Classic RWD Standard Cab Pickup (Exc. Electronic Suspension and Quadrasteer)
2007-2007 Silverado 1500 Classic RWD Extended Cab Pickup (Exc. Electronic Suspension and Quadrasteer)

Compatible with GMC Models:

1999-2000 Sierra 1500 RWD (Exc. Electronic Suspension & Quadrasteer)
2001-2003 Sierra 1500 RWD (Exc. Electronic Suspension and Quadrasteer)
2004-2006 Sierra 1500 RWD Extended Cab Pickup (Except Electronic Suspension and Quadrasteer)
2004-2006 Sierra 1500 RWD Standard Cab Pickup (Except Electronic Suspension and Quadrasteer)
2007-2007 Sierra 1500 Classic RWD (Exc. Electronic Suspension)