Structure Related Problems of the 2018 GMC Sierra

Table 1 shows two common structure related problems of the 2018 GMC Sierra. The number one most common problem is related to the body (three problems). The second most common problem is related to the structure (one problem).

Table 1. Structure related problems of GMC Sierra

Problem Category	Number of Problems
Body problems	3
Structure problems	1

Recently reported Structure problems of the 2018 GMC Sierra

The Body problem

The contact owns a 2018 GMC Sierra. The contact stated while exiting a parking lot, the passenger side running board detached from the vehicle causing minor damages to the passenger side of the vehicle. No warning light illuminated. No one was injured. Read details...

The Structure problem

The contact owns a 2018 GMC Sierra 1500 denali. The contact stated that while driving at an undisclosed speed, and while the vehicle was parked, the running boards unexpectedly lowered. Additionally, there was oil leaking from the vehicle, and the check engine warning light was illuminated. Read details...

Structure related problems in other GMC Sierra model year vehicles:

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☘ Sierra Service Bulletins

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