Certain 2018 model year GMC Terrain vehicles were supplied with a vehicle owner manual that overstates the...
GMC technical service bulletin 17396 for 2018 GMC Terrain.
- Bulletin number
- 17396
- Component
- Electrical system: integrated trailer brake control
- Summary
- Certain 2018 model year GMC Terrain vehicles were supplied with a vehicle owner manual that overstates the intended un-braked trailer weight by up to 1000 lbs. Correction Dealers should print and insert the revised owner manual page(s) included in this bulletin.
Owners of these vehicles have filed 35 complaints in the electrical category.
Vehicles covered
- GMC Terrain 2018 2018
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