Deaver 4" Progressive Leaf Spring, Pair, 2011-2019 LML/L5P

Part# 2x K97


WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2011 thru 2019 Chevy Silverado/GMC Sierra 2500HD/3500HD LML/L5P Duramax Diesel

Deaver 4" Leaf Spring Pack (K97) for 2011-2019 Chevrolet and GMC 2500HD / 3500HD 2WD/4WD trucks (sold individually). Made in the USA, the Deaver spring is a complete replacement of the OEM spring, and is arched for 4" over stock rear lift height while maintaining an excellent ride quality via being made from high quality spring steel, a higher leaf count with thinner leaf material for a more compliant ride. A military wrap is used on the front eyelet for safety, the ends of each leaf are diamond shaped cut and have anti-friction inserts for smooth movement, and the pack is secured with included center pin and retaining clips. Using leaf springs over lift blocks helps reduce wheel hop and axle wrap. If you are looking to replace a 4" rear block for a set of rear leaf springs the Deaver 4" springs are the best way to achieve the best ride quality with your truck.


  • Excellent ride quality
  • Military wrap
  • Diamond cut ends and friction inserts
  • Made in the USA


  • 2 x Deaver 4" Progressive leaf Springs


  • Progressive springs will reduce payload and are NOT recommended for towing applications.
  • Sold as a pair
  • Deaver Springs are a special order item and have a 40+ business day lead time
  • Fixed over weight shipping charge is for the lower 48 States, shipping rates may change depending on your location, we will contact you if that's the case.