QA1 99-06 Chevy Silverado 1500 2WD Short Bed Lowering Kit - Single Adjustable - LK01-GMT05

Product Overview Get the stance, comfort, and control you want with a true bolt-on suspension system for your 1999-2006 NBS truck. Designed for 2WD short bed Silverado and Sierra 1500 models, this QA1 Level 1 kit includes front coil-overs and a matched rear drop system that transforms how your truck looks and drives. It’s the perfect upgrade for daily drivers, weekend cruisers, or anyone wanting to refresh and personalize their ride without cutting or welding. RIDE HEIGHT ADJUSTABILITY WITH COIL-OVER CONTROLQA1’s front coil-overs give you 0" to 2" of ride height adjustability right out of the box. Want to go lower? Pair them with QA1’s 2" drop spindles (Part Number: 9056-120) for a total drop range of 2" to 4" up front. Whether you're aiming for a subtle level or a slammed street look, this setup lets you get it just right. REAR DROP KITS FOR THE PERFECT STANCEEveryone’s idea of the perfect stance is a little different. That’s why this kit includes a matched rear drop system designed to lower the rear of your Silverado or Sierra by 2"–4". Clean design and strategic use of shackles, hangers, and QA1 shocks deliver the drop you want while keeping costs in check by reusing key factory components where possible. DIAL IN YOUR COMFORT AND PERFORMANCETailor the driving feel to your liking with QA1 single adjustable shocks. Daily drivers will appreciate the simplicity of single adjustable tuning. EASY BOLT-IN INSTALL QA1’s commitment to thoughtful product design guarantees a hassle-free installation process. MADE IN THE USA QA1 NBS Suspension is proudly made in Lakeville, Minnesota. LIMITED LIFETIME WARRANTY QA1 shocks and struts are eligible for a Limited Lifetime Warranty. Fitment Notes: Fits 1999–2006 Chevrolet Silverado and GMC Sierra 1500 2WD short bed models with coil front suspension: Works with your factory or upgraded QA1 tubular control arms: Not compatible with vehicles originally equipped with torsion bar front suspension

This Part Fits:

Year	Make	Model	Submodel
1999-2005	Chevrolet	Silverado 1500	Base
2004-2006	Chevrolet	Silverado 1500	Hybrid
1999-2006	Chevrolet	Silverado 1500	LS
1999-2006	Chevrolet	Silverado 1500	LT
2003-2006	Chevrolet	Silverado 1500	SS
2002-2006	Chevrolet	Silverado 1500	WT
2004-2005	Chevrolet	Silverado 1500	Z71 Off-Road
2002-2005	GMC	Sierra 1500	Base
2001	GMC	Sierra 1500	C3
2002-2006	GMC	Sierra 1500	Denali
2002	GMC	Sierra 1500	HT
2005-2006	GMC	Sierra 1500	Hybrid
1999-2003,2006	GMC	Sierra 1500	SL
1999-2006	GMC	Sierra 1500	SLE
1999-2006	GMC	Sierra 1500	SLT
2002-2006	GMC	Sierra 1500	WT

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Please note image may vary from product. Also, some items are special order. If delivery time is a concern, please contact us prior to purchase. 

Fidanza Performance is excited to offer QA1 Suspension

About - QA1 Suspension​

QA1 Precision Products, Inc., founded in 1993 and based in Lakeville, Minnesota, is a leading American manufacturer of high-performance suspension and driveline components. The company is known for producing quality coil-over kits, control arms, sway bars, adjustable shocks, and carbon fiber driveshafts, primarily for muscle cars, classic trucks, drag racing, and pro-touring builds.

QA1 stands out for its in-house engineering and manufacturing, with most products made in the USA. Their suspension systems are especially popular among enthusiasts looking to modernize older vehicles like Chevelles, Mustangs, and classic GM and Ford trucks. Known for their adjustability and durability, QA1 products are widely respected across both street and track applications.

With a strong reputation for quality and performance, QA1 supports the automotive community through events, sponsorships, and their annual open house. Their accessible performance upgrades have made them a trusted name in the aftermarket suspension world.

Fidanza Performance, founded in 1997, is a leading US manufacturer of high-quality lightweight aluminum flywheels, precision adjustable cam gears, and high-performance clutches. With nearly 20 years in the automotive performance market, Fidanza is renowned for its expertise and respected globally, offering products for a wide range of vehicles, from European sports cars to modern muscle cars and imports. The company originated in racing, with founder Lou Fidanza's success in the SCCA leading to the creation of specialty parts like aluminum flywheels. Fidanza has since expanded its product line to include cam gears and performance clutches, gaining a loyal customer base and worldwide recognition. In 2023 Fidanza opened the SpeedParts4Less Marketplace which sells other manufacturers quality high performance parts!