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Cadillac / Chevy / GMC / Hummer Leveling Kit - 1.5" Rear Coil Spring Spacers

MSRP $153.95
  • 1.5" Rear spacer
  • Sold As a Pair
  • Will Not Work With Rear Airbag Suspension
SKU: : PAG663015
Mfg Part # : 66-3015


ReadyLIFT® Rear Coil Lift Spacers now available for 2001-2014 Chevy and GMC SUV and SUT vehicles with rear coil spring suspensions. These new Rear Coil Spring Spacer Kits include a pair of CNC-machined 6061-T6 aircraft-grade billet aluminum rear coil spring spacers that easily install under the OEM rear coil spring to provide 1.5" of rear lift. These ReadyLift® rear spacers are ideal for adding a slight rake to a GM SUV or SUT for towing or hauling, or if you've installed a leveling kit to fit larger wheels and tires in the front, and want to bring the back end up for a raked stance.

ReadyLIFT® 66-3015 1.5" Rear Coil Spring Spacers are designed to work in concert with your ReadyLift® Suspension Leveling Kit or by themselves. Like all ReadyLIFT® products these block kits come with our Lifetime Warranty. Installation time is approximately 1+ hours.

Don't settle for cheap plastic or urethane rear spacers that will split over time. Demand the best quality suspension product for your expensive SUV or SUT. Demand ReadyLIFT® CNC-machined billet aluminum rear coil spring spacers. Your vehicle deserves the best.

Fits Rear Coil Spring Equipped: 2wd and 4wd 2001-2014 Chevrolet Tahoe, Z71, Suburban, 1500 Avalanche. GMC Yukon, Yukon XL, Denali & Hummer H2 with rear coils.

  • Increase rear vehicle rake for towing or hauling and wheel clearance.
  • Economical and Easily installed ( No spring compressor needed ).
  • Engineered for most late model GM SUVs.
  • Kit includes two CNC-machined billet aluminum rear coil spring spacers and installation instructions.



About ReadyLift Parts & Accessories

ReadyLift Suspension Inc. was founded on the principals of developing a line of economical suspension leveling products that would allow Truck and SUV owners to be able to "level" their vehicle in order to install Plus-size wheels and tires.


  • 1999 - 2011 Cadillac Escalade
  • 2012 Cadillac Escalade - Hybrid Platinum;
  • 2013 Cadillac Escalade - Base;
  • 2013 Cadillac Escalade - Platinum;
  • 2013 Cadillac Escalade - Premium;
  • 2013 Cadillac Escalade - Luxury;
  • 2013 Cadillac Escalade - Hybrid;
  • 2013 Cadillac Escalade - Hybrid Platinum;
  • 2014 Cadillac Escalade
  • 2007 - 2013 Chevrolet Avalanche
  • 2002 - 2006 Chevrolet Avalanche 1500
  • 2001 - 2014 Chevrolet Suburban 1500
  • 2001 - 2014 Chevrolet Tahoe
  • 2001 - 2014 GMC Yukon
  • 2001 - 2014 GMC Yukon XL 1500
  • 2003 - 2009 Hummer H2


Cadillac / Chevy / GMC / Hummer Leveling Kit - 1.5" Rear Coil Spring Spacers

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