QA1 LK02-GMT03 Lowering Kit, 07-18 Silverado/Sierra 1500, 2WD, Double, 4-6" RearProduct 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

Offers gear noise reduction over 75W90

road race cornering or just back road corner carving

Most popular Red Line gear oil

The SB042 attaches to your Mustang with fabricated end links and 88-durometer polyurethane bushings

5 pounds and is designed for street performance and drag racing applications

BMRs Delrin

The cradle brace connects mounting locations on the cradle adding extra strength to the IRS

This hardware upgrade requires slight modification to the rear differential mounts

98-05 3 series

This wrench is needed to make height adjustments

SAE Viscosity Grade (Gear Oil) 80W140

Products Features:- Reinforces weak and cracked torque boxes- Essential for aftermarket control arms