Description
Increase the Possibilities. Installing a pair of Max Trac 4.5-inch Lift Spindles with Extended Brake Lines on your Sierra 1500 pickup gives your truck a “ready for trouble,” dynamic look and offers clearance for up to 33″ diameter tires. Not only will the bigger tires help smooth out the jounces and rattles of the open trail, but the lift spindles themselves provide superb ride quality that matches a stock machine. DOT approval on the extended brake lines means that you can drive your lifted truck with equal confidence on the street, back country roads, the highway, and off-road trails. A 1″ track width increase on each side results from installation.
Ready to Roll. The Max Trac Lift Spindles are made for straightforward bolt-on installation, which requires no modification of your Sierra’s structure. The 4.5″ ductile iron spindles feature solid one-piece construction and exceed OEM standards. The braided brake lines use tough, corrosion resistant stainless steel, and the part utilizes extended steering knuckles. This pair of spindles comes with a limited lifetime warranty.
Application. The Max Trac 4.5-inch Lift Spindles with Extended Brake Lines fit 2007-2016 2WD GMC Sierra 1500 pickup trucks equipped with cast steel control arms. Does not fit 2014-2016 Denali models.
Technical Note. This Lift Kit is not compatible on models equipped with Stock Cast Aluminum or Stamped Steel Control Arms or Denali Models equipped with Magnetic Ride Control.
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Max Trac 701345
CA Residents: WARNING: Cancer and Reproductive Harm
- 4.5″ Front Lift Spindle Kit
- Clears Bigger Tires
- Smooth-Riding Ductile Iron Lift Spindles
- DOT-Approved Braided Stainless Steel Brake Line Extensions
- Includes 2 Lift Spindles, 2 Brake Lines
- Designed for Stock Cast Steel Control Arms
- Limited Lifetime Warranty
- Fits 2007-2016 2WD Sierra 1500, Excluding 2014-2015 Denali






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