This heavy duty 4-Piece Tire Wrench Kit with Case from has been designed tough and ready for action. Made from automotive grade 45# carbon steel. Our heavy duty steel will not rust or corrode. Product is backed by a 1 year guarantee. Kit Included: 1 Lug Wrench, 2 standard extensions, 1 hooked extension & convenient case. Reference Numbers - 22969377. Fits Chevy/GMC: 1999-2015 Silverado & Sierra (does not include C/K body styles). 1999-2019 Silverado 2500 HD/3500 HD and Sierra and 2500/3500 HD. Jack is NOT included.