Superlift 3512 Compression Travel Kit Fits select: 2014-2018 GMC SIERRA
Superlift 3512 Compression Travel Kit Fits select: 2014-2018 GMC SIERRA
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Superlift

Superlift 3512 Compression Travel Kit Fits select: 2014-2018 GMC SIERRA

4.4 stars out of 11 reviews
(4.4)|
11 ratings
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Key item features

  • Superlift 3512 Comp Box Knuckles Gm 14-18 6.5'
  • COMP BOX KNUCKLES GM 14-18 6.5'
  • 3512
  • New
Current price is Now $462.12
You save $87.87
was $549.99
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4.4 out of 5 stars
stars11 ratings11 reviews
How item rating is calculated
  1. 5 stars55% (6)
  2. 4 stars27% (3)
  3. 3 stars18% (2)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-3 of 11 reviews

Mar 19, 2026
James K.
5 out of 5 stars review

Seller Verified Purchase

Good kit for the price

I bought the 2. 5" rear lift blocks for a 1979 squarebody chevy and I was pleased with how much it did for the truck. Doesn't look like it's sagging in the rear now.

Review from realtruck.com
Helpful?4WFA9T70FSP3690659877
Mar 22, 2018
Mike M.
5 out of 5 stars review

Mike M

After installing rancho leveling struts on the front Of truck rear sat low added Super lift leveling blocks to rear truck sits perfect took about 45 minutes to install great product.

Review from realtruck.com
Helpful?4WFA9T70FSP3690659877
Nov 6, 2017
John L.
5 out of 5 stars review

Superlift 4" lift block

Had a bit of an issue with shipping but all and all great product easy install took about 20 mins went ahead and cleaned them up and painted them up before install

Review from realtruck.com
Helpful?4WFA9T70FSP3690659877