How To Replace Sway Bar Links 01-14 GMC Sierra
Difficulty: Intermediate · About 90 min · Gmc Sierra
Replace the stabilizer-bar links on a 2001–2014 GMC Sierra when worn bushings cause rattling. Support the truck securely, fit washers and bushings in the correct order, and tighten both sides to the truck's specification.
Tools you will need
- Floor jack
- Jack stands
- 14mm socket
- Ratchet
- Adjustable wrench
Parts and supplies
- Stabilizer-bar links
Steps
Raise and support the front
Park on level ground, loosen wheel nuts if wheel removal is needed, and raise the front at approved points. Support the truck on jack stands before reaching under the suspension.
Remove the worn links
Apply penetrating oil to the fasteners, hold the link stud from turning, and remove the nuts at both ends. If a link is seized, use a controlled removal method that cannot strike nearby hoses or wiring.
Install and tighten the new links
Install bushings and washers in the specified order and start both ends by hand. Repeat on the opposite side before tightening, then torque the link nuts to the vehicle specification.
Inspect the installation
Check that each bushing sits squarely and no washer is missing. Lower the truck and listen for looseness or contact during a cautious road test.
Check your vehicle’s repair manual for exact specifications and fit.