Rear Torque Arm Kit

Additional Information

QA1 R245-200 Rear Coilover Conversion System, 99-06 Silverado/Sierra 1500 2WD, Double Adjustable, Short Bed

Part Type

Coilover Adjustable Spring Lowering Kit

• Adjustable drop range from 4"–7" lower
• Big upgrade in traction, ride comfort, and suspension control
• Designed for easy installation with basic tools
• Double adjustable coil-overs with 18 clicks of rebound & compression tuning
• Includes bolt-in fuel tank crossmember—no welding needed
• Made in the USA
• Panhard bar helps maintain lateral alignment under load
• Spanner wrench and thrust bearing included
• Torque arm design eliminates bind and improves rear grip
• Works great with QA1’s rear sway bar (sold separately)

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	qapHK02-GMT05	QA1 Level 2 Full Vehicle Handling Suspension Kits for 1999-2006 SIERRA 1500, SILVERADO 1500 - HK02-GMT05 Packages, Handling, Front/Rear Coilover System, Front/Rear Sway Bars, Spindles, Chevy, GMC, Short Bed, Kit

Note for Australian and European Markets

Unless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, linkages, wing mirrors, instrument clusters, panhard rods/traction bars, drag links, brake boosters, brake or clutch lines, accelerator cables, heater cores, some master cylinders and adjacent parts can vary between LHD and RHD configurations. In some models compenents such as windscreen wiper arms, motors and linkages could differ in their size and orientation. Items such as floor mats & dash mats may have differences in their structure around the front row (or padding in different locations). In many cases items are identical depending on the design of the vehicle and part, but may have differing mounts, lengths or bolt patterns. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Reference Information

Rear Suspension System, Adjustable, Double Adjustable Coilover, 200 lbs./in., Torque Arm, Panhard Bar, GM 10-Bolt, Short Bed, Chevy, GMC, Kit

QA1 rear suspension conversion systems provide easy, bolt-in options to replace your coil springs on factory truck arms—without any cutting, welding, or other fabricating. Each kit contains frame brackets, axle brackets, linkage assemblies, a crossmember assembly, and necessary hardware. The conversions are available with coilovers or available for use with the factory springs. Order the model designed for fitment on your specific vehicle, and enjoy the stance, handling, and suspension performance of a revolutionary QA1 system.