This technical bulletin provides a procedure for lubricating the rear leaf springs and re-torque the bolts...
Chevrolet technical service bulletin 17-NA-394 for 2015-2025 Chevrolet Colorado and 2015-2025 GMC Canyon.
- Bulletin number
- 17-NA-394
- Component
- Suspension
- Summary
- This technical bulletin provides a procedure for lubricating the rear leaf springs and re-torque the bolts to correct a squeak, clunking noise.
Owners of these vehicles have filed 45 complaints in the suspension category.
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