Maxtrac Suspension 712120MR 2" Rear Lowering Shackles & Adaptive Ride Sensor Brackets

The Maxtrac Suspension 712120MR is a complete 2" rear lowering shackle and sensor bracket kit engineered specifically for GM 1500 trucks equipped with the factory Adaptive Ride Control (MagneRide) system. This kit combines drop shackles with the necessary sensor repositioning hardware to deliver a clean, functional lowered stance without sacrificing your truck's electronic suspension management.

Key Features:

• 2" Rear Drop — Shackles lower the rear of the truck by 2 inches for a level, aggressive stance
• Adaptive Ride Control Compatible — Includes sensor brackets that re-position the factory MagneRide/Adaptive Ride sensor to maintain proper suspension system operation after lowering
• Steel Construction — Drop shackles are fabricated from solid steel with urethane bushings and finished in a powder-coated gunmetal/grey finish for corrosion resistance and a quality appearance
• No Pinch Weld Modification Required — Direct bolt-on installation with no cutting or major fabrication needed
• Sensor Brackets Included — Kit includes 2 sensor plates and 1 sensor spacer (also sold separately as part# 7121MR-2)
• Complete Kit — Includes all hardware necessary for installation

Important Notes:

• Designed for multi-leaf spring rear suspension only — does not fit GM trucks equipped with a mono-leaf spring setup
• Maxtrac does not recommend using wheels wider than 9" or with less than 4.5" backspacing, as doing so will void the manufacturer warranty
• Separate installation guides are available for the 712120 shackles and the 7121MR-2 sensor brackets

The Maxtrac 712120MR is the go-to solution for owners of Adaptive Ride Control-equipped GM 1500 trucks looking to achieve a lowered, leveled stance while keeping their factory electronic suspension fully functional. Cross-reference: includes components from part numbers 712120 and 7121MR-2.