maXpeedingrods 2” Lift Kit & Upper Control Arm for Chevy Silverado 1500 Trail Boss/GMC Sierra 1500 AT4 2019-2023

[2019-2023] for GMC Sierra 1500 AT4; for Chevrolet 1500 Trail Boss 4WD. *Use of Auto 4 HI feature not recommended. *NOT Compatible w/ZR2 & AT4X Models [High-grade Material] Made of high-strength carbon steel, with corrosion-resistant powder coating. Ball Joints with dust proofings and zerk fittings better protect your car and prolong its service life [Poly Bushing w/Zerk Fitting] More wear-resistant than normal rubber, longer service life. Designed to effectively eliminate abnormal squeaking noises for a sensitive driving quality [Easy Lift Kit & Control Arm Upgrade] With higher adaptability, this product ensures a hassle-free and comprehensive solution for your requirements [24/7 Customer Support] 1-year limited warranty for quality-related issues (since the date of purchase) and lifetime technical support. We are committed to providing every customer with high-quality products. If you require any further information, feel free to contact us anytime