Fitments - Replacement for 1999-2019 Sierra 2500/Sierra 1500/Sierra 3500/Yukon XL 2500/Yukon
Manufacturer Part Number - 12554030
Material - Made of good quality aluminum, with high strength and good performance
Powerful Function - Transfer the force and moment between the wheel and the frame, and at the same time play a buffering role to improve the ride comfort
Professional Installation - Easy installation. Installation instructions are not included, professional installation is always recommended