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Product Details

The QA1 lowering kit is an all-in-one solution for anyone looking to upgrade the suspension of their 2007-2018 Chevrolet Silverado 1500. 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 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" using drop spindles or 1"-3" with stock spindles. Lower the rear with a drop range of 4-6". 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. The system's new bushing design was specifically chosen to withstand the daily use of trucks, rather than using Spherical Bearings. Single-Adjustable Shocks QA1 Proma Star single Adjustable Shocks deliver exceptional ride quality and performance to your Silverado. With the simple turn of a dial, you can effortlessly switch between a comfortable cruise and a more aggressive feel. 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 Installation Our commitment to thoughtful product design is evident in every fully bolt-in kit we produce, which guarantees a hassle-free installation process.

Standard Features

  • Ride height adjustability
  • Improved ride quality
  • Heavy duty shock design
  • Adjustable shock valving
  • Easy, Bolt-In Installation
  • Lifetime shock warranty
  • Made in the USA
Specifications
Part Number LK01-GMT04
Part Name Lowering Kit
UPC 806990169532
Vehicle 2007-2018 Chevrolet Silverado 1500
Primary Front Lowering Component Leveling struts
Primary Rear Lowering Component Shackle/Hanger
Front Shocks/Struts Included Yes
Front Shock Type Single Adjustable Coilover
Rear Shocks/Struts Included Yes
Rear Shock Type Single Adjustable
Hardware Included Yes
Notes Axle U-bolts not included Does not fit 1500HD model trucks Offset upper control arm bushings (AcDelco PN 45K0201) may be required on vehicles lowered more the 2.5" to align within the factory specifications.
Vehicle Fitment
  • 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
  • 2017 Chevrolet Silverado 1500
  • 2018 Chevrolet Silverado 1500
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