The Gabriel 15.20" to 24.14" Rear Ultra Truck Shock Absorber (MPN: G63965) is engineered to enhance the suspension performance of 2006-2010 Hummer H3 models. Designed with Gabriel's exclusive G-Force„¢ Technology, this shock absorber offers quicker response times, extended durability, and improved ride comfort. The gas-charged design ensures consistent damping across various road conditions, effectively reducing fade and maintaining optimal control. The leak-proof piston seal and rod guide eliminate oil bypass, while the 1-3/8 inch bore piston with bonded iron construction provides enhanced durability. The super-finished chromed piston rod offers superior corrosion resistance and enhances sealing properties. Infinitely variable damping allows for on-demand control on all road conditions, and the StableSteer„¢ valving improves tire contact with the road for enhanced control, safety, and performance. The orifice control disk with variable nine-stage valving ensures consistent oil flow, and the OE-design single-lip oil seal minimizes friction for optimal sealing. This shock absorber is compatible with 2006-2010 Hummer H3 models and is backed by Gabriel's reputation for quality and innovation in suspension technology.