UMI's boxed lower control arms utilize Roto-Joint technology for a bind-free performance and comfortable ride quality
and our rotating clamps on SPL Parts' exclusive Double Adjuster lock down camber and track width settings
These control arms are designed to provide additional clearance for large tires and center aftermarket rear ends in the wheel well
UMI Performance combines their Stage 2 handling kit with four corner Viking coilover ride height adjustability to bring you the best of both worlds
Fitment Notes: When using a factory style control arm mounted sway bar when lowering control arms the sway bar ground clearance will be less
QA1 LK01-GMT03 Lowering Kit, 07-18 Silverado/Sierra 1500, 2WD, Single, 4-6" Rear 2020 chevrolet camaro UMI's boxed lower control armsProduct Overview The QA1 lowering kit is an all in one solution for anyone looking to upgrade the suspension of their 07 18 Silverado 1500 Sierra 1500's. This kit includes both QA1's front Pro Coil Coil Overs and Rear Drop Kit, which provide maximum adjustability to achieve the perfect lowered stance, while providing significant improvements to ride quality and performance. Ride Height AdjustabilityQA1 lowering kits offer easy and precise adjustments