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Product 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, drop spindles, 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 Adjustability QA1 lowering kits offer easy and precise adjustments for your truck's stance. Fully threaded front coil-over shock bodies provide adjustment without the use of clumsy shims or spacers, while our rear drop kits offer 2" of adjustment to dial in the final rake of the truck. Front coil-overs provide a drop range of 3"-5" with the included drop spindles. Rear kit provides a drop range of 4-6". With our Heavy Duty Shock Design QA1 Engineers have tackled the challenge of supporting the weight and payload capacity of modern trucks by designing the heavy-duty version of our Pro Coil system, which features an upgraded shock with polyurethane bushings and a 1" chromoly T-bar specifically designed to withstand the daily use of these trucks. Double-Adjustable Shocks Upgrade your Silverado's performance to the next level with QA1 double adjustable Pro Coil shocks. Perfect for both street and track use, double adjustable shocks are famous for their independent rebound and compression tunability, giving you exceptional handling and control over your suspension. Rear Shackles and Hanger KitsQA1's Rear Shackle and Hanger Kits are the ultimate solution for lowering the rear of your truck without compromising ride quality. Made from heavy-gauge steel with a powder-coated finish and top-notch hardware, our kits guarantee long-lasting performance in any driving conditions.Easy, Bolt-In InstallationOur commitment to thoughtful product design is evident in every fully bolt-in kit we produce, which guarantees a hassle-free installation process.
QA1 QA1 LK12-GMT04 4/6 Lowering Kit, 07-16 GM 1500, 4WD Cast Arms, Double Adjust LK12-GMT04
Specifications:
| California Proposition 65 | WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov |
| Title | QA1 Coil Spring Lowering Kit / Leaf Spring Lowering Kit LK12-GMT04 |
| Description_SHO | Slvrado Lowering Kit |
| Description_INV | QA1 07-16 Silverado Lowering Kit |
| Description_DEF | Coil Spring Lowering Kit / Leaf Spring Lowering Kit |
| Description_ASC | Fitment Notes Only compatible with trucks that have factory Cast Steel control arms. Direct fit for 2007-2013 trucks. Only compatible with 2014 to 2016 trucks using Cast Steel control arms. Will NOT work on 2014 to 2016 trucks with aluminum or stamped steel control arms. Must be used with 17" minimum diameter wheels. Axle U-bolts not included. Does not fit 1500HD model trucks or 2007 Silverado/Sierra 1500 Classic. Offset upper control arm bushings (AcDelco PN 45K0201) may be required on vehicles lowered more the 2.5” to align within the factory specifications. |
| Description_DES | QA1 LK12-GMT04 4/6 Lowering Kit, 07-16 GM 1500, 4WD Cast Arms, Double Adjust |
| Description_EXT | QA1 LK12-GMT04 4/6 Lowering Kit, 07-16 Silverado 1500/Sierra 1500, 4WD, Double Adjust, with Drop Spindles for Cast Steel Control Arms |
| Description_MKT | Product 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, drop spindles, 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 Adjustability QA1 lowering kits offer easy and precise adjustments for your truck's stance. Fully threaded front coil-over shock bodies provide adjustment without the use of clumsy shims or spacers, while our rear drop kits offer 2" of adjustment to dial in the final rake of the truck. Front coil-overs provide a drop range of 3"-5" with the included drop spindles. Rear kit provides a drop range of 4-6". With our Heavy Duty Shock Design QA1 Engineers have tackled the challenge of supporting the weight and payload capacity of modern trucks by designing the heavy-duty version of our Pro Coil system, which features an upgraded shock with polyurethane bushings and a 1" chromoly T-bar specifically designed to withstand the daily use of these trucks. Double-Adjustable Shocks Upgrade your Silverado's performance to the next level with QA1 double adjustable Pro Coil shocks. Perfect for both street and track use, double adjustable shocks are famous for their independent rebound and compression tunability, giving you exceptional handling and control over your suspension. Rear Shackles and Hanger KitsQA1's Rear Shackle and Hanger Kits are the ultimate solution for lowering the rear of your truck without compromising ride quality. Made from heavy-gauge steel with a powder-coated finish and top-notch hardware, our kits guarantee long-lasting performance in any driving conditions.Easy, Bolt-In InstallationOur commitment to thoughtful product design is evident in every fully bolt-in kit we produce, which guarantees a hassle-free installation process. |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2007 | Chevrolet | Silverado 1500 | ||
| 2008 | Chevrolet | Silverado 1500 | ||
| 2009 | Chevrolet | Silverado 1500 | ||
| 2010 | Chevrolet | Silverado 1500 | ||
| 2011 | Chevrolet | Silverado 1500 | ||
| 2012 | Chevrolet | Silverado 1500 | ||
| 2013 | Chevrolet | Silverado 1500 | ||
| 2014 | Chevrolet | Silverado 1500 | ||
| 2015 | Chevrolet | Silverado 1500 | ||
| 2016 | Chevrolet | Silverado 1500 | ||
| 2007 | GMC | Sierra 1500 | ||
| 2008 | GMC | Sierra 1500 | ||
| 2009 | GMC | Sierra 1500 | ||
| 2010 | GMC | Sierra 1500 | ||
| 2011 | GMC | Sierra 1500 | ||
| 2012 | GMC | Sierra 1500 | ||
| 2013 | GMC | Sierra 1500 | ||
| 2014 | GMC | Sierra 1500 | ||
| 2015 | GMC | Sierra 1500 | ||
| 2016 | GMC | Sierra 1500 |