[Vehicle Fitment]: Compatible with Chevrolet Silverado 1500 HD 2001-2003, Silverado 2500 HD 2001-2010, Silverado 2500 1999-2004, Silverado 1500 HD Classic 2005-2007; Compatible with GMC Sierra 1500 HD 2001-2003/2005-2006, Sierra 1500 HD Classic 2007, Sierra 2500 HD 2001-2010, Sierra 2500 HD Classic 2007, Sierra 2500 1999-2004 [Installation Position]: Front and Rear Left and Right (Driver and Passenger Side) [Specifications]: ①Type: Gas; ②System: Double Pipe; ③Extended Length (IN): 15.67(Front), 26.18(Rear); ④Compressed Length (IN): 10.12(Front), 15.75(Rear); ⑤Stroke (IN): 5.55(Front), 10.43(Rear); ⑥Quantity Sold: A Set of Four Pieces [Reference Number]: 32341, 32350, 32391, 341598, 344383, 344385, 34504, 34515, 34690, 37181, 37207, 565104, 58638, 58640, 81925, 911181, 911187, KG54340, KG54342 [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted suspension shock strut assembly; We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind A-premium Shock Absorbers are an ideal choice to replace your broken Shock Absorbers. All Shock Absorbers meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee.

Compatible with Chevrolet Models:
2001-2003 Silverado 1500 HD Except Electronic Suspension and Quartermaster; 4WD or RWD(with Torsion Bar Front Suspension)
2005-2010 Silverado 2500 HD 4WD or RWD
2001-2004 Silverado 2500 HD 9200GVW; 4WD or RWD
2007-2007 Silverado 2500 HD Classic 4WD or RWD
1999-2004 Silverado 2500 4WD(up to 8600 GVW) (Ex. Quartermaster)
2007-2007 Silverado 1500 HD Classic 4WD or RWD(w/Torsion Bar Front Suspension, Ex. Electronic Suspension & Quartermaster)
2005-2006 Silverado 1500 HD Optional Twin Tube Replacement; 4WD or RWD(Except Electronic Suspension and Quartermaster)

Compatible with GMC Models:
2001-2003 Sierra 1500 HD Except Electronic Suspension and Quartermaster; 4WD or RWD(with Torsion Bar Front Suspension)
2007-2007 Sierra 1500 HD Classic Except Electronic Suspension and Quartermaster; 4WD or RWD(with Torsion Bar Front Suspension)
2005-2010 Sierra 2500 HD 4WD or RWD
2001-2004 Sierra 2500 HD 9200GVW; 4WD or RWD
2007-2007 Sierra 2500 HD Classic 4WD or RWD
1999-1999 Sierra 2500 4WD(up to 8600 GVW) (Ex. Quartermaster)
2001-2004 Sierra 2500 4WD(up to 8601 GVW) (Ex. Quartermaster)
2000-2000 Sierra 2500 4WD(up to 8600 GVW) (Ex. Quartermaster) or (9200 GVW)
2005-2006 Sierra 1500 HD Optional Twin Tube Replacement; 4WD or RWD; Except Electronic Suspension and Quartermaster

OEM Number: 344383, 34504, 37181, 32350, 911181, 81925, 341598, KG54340, 344385, KG54342, 565104, 58638, 34690, 32341, 911187, 37207, MA837, 32391, 58640, 34515
Location: Front and Rear (Driver and Passenger Side)
Quantity Sold: A Set of Four Pieces