× My Account
Hello, Sign In or Create an Account
Fitment Help
Wheel/Tire Quotes

Our Website

Online Store / Leveling Kits / ProRYDE /

ProRyde Chevrolet GMC 1500 LD 6-Lug 1999-2016 3-IN-1 Rear Spring Block Kit

ProRyde Chevrolet GMC 1500 LD 6-Lug 1999-2016 3-IN-1 Rear Spring Block KitProRyde Chevrolet GMC 1500 LD 6-Lug 1999-2016 3-IN-1 Rear Spring Block Kit

The product images shown are for illustration purposes only and may not be an exact representation of the product.


with Free Shipping to lower 48 States

Apply Now!

Pay Over Time

By making this purchase,
I agree to the Terms of Use

Visa MC Disc AmEx PayPal

Add to Cart

Add to Wish List

Part Number



1999-2017 GMC 1500 2WD,4WD gas
1999-2017 Chevrolet 1500 2WD,4WD gas

What's Included



APPLICATION(S): Chevrolet/GMC Silverado/Sierra 1500 L.D. (6-Lug) Rear Leaf, 1999-2006, 2WD/4WD, Tapered 1.0"/1.5"/2.0"
Chevrolet/GMC Silverado/Sierra 1500 L.D. (6-Lug) Rear Leaf, 2007-2016, 2WD/4WD, Tapered, 1.75"/2.25"/2.75"

SuperBLOKTM Features

PATENTED 3-in-1 design allows rear lift options of 1.0”�, 1.5”� or 2.0”� (1.75", 2.25", 2.75" on 2007 and up)

  • 9 Interlocking points of contact
  • Tapered or non-tapered, as required, by specific vehicle make/model
  • OEM-inspired look & finish
  • Made from cast iron to withstand the most demanding applications
  • Integrated, built-in center pins
  • Completes a FULL 4-CORNER LIFT if you’ve already installed an adjustable ProRYDE® front Lift/Leveling kit
  • Puts the rake back in your leveled truck for towing and hauling
  • Black e-coated for a durable, lasting finish
  • Lifetime Warranty
  • Installation Time; approx. 1.5 hours per kit, varying by vehicle make/model

*SuperBLOKTM is a patented, interlocking system and should never be stacked or used with any other leaf spring blocks.

For use ONLY on SRW, Non-Dually applications

Other Specifics: 2016-02-02 22:41:36

Install Instructions


About Us
Recognized by SEMA as the Best New Off-Road/4-Wheel-Drive Product of the Year, our patented products are available for all suspension types; McPherson Strut, Coil Spring, Torsion Bar & Leaf Spring, providing a moderate lift, at a moderate price. Best of all, there is no need to predetermine how much lift you want, because just one PRORYDE kit can accomplish all moderate ride height options. Don't let a competitive fixed lift kit decide your ride height, TAKE CONTROL, choose adjustability, and choose PRORYDE Suspension Systems products. One thing's for sure, you'll get it... "Exactly the way you want it."

LIMITED LIFETIME WARRANTY It is our commitment to provide you with the best value, at the best price. We value your business and strive to keep our prices low, and SAVE you money!

WARNING: Cancer and Reproductive Harm - p65warnings.ca.gov.

See more Suspension Kits See Wheel & Tire Packages See all Store Items Wholesale Program

  1. I have replaced the factory 1″ with a 2″ block. So I raised rear 1″ . Will these blocks allow for 2.5″? Or are they a 2″ max block

  2. Will a 3″ leveling kit in front allow me to fit 20X12 -44 with 33X12.5 and will I need any on back to keep it level. This is for a 2016 chevy Silverado 1500

  3. I’d like to do 3″ level kit in front and 4″ in the rear. Are there kits out there for 2010 avalanche 4×4?

  4. Which 2 sets would I need for my 2003 silverado 2WD, I would like BOTH front and rear leveled.

Leave a Reply