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Lane departurePart report

2018 GMC Sierra 1500 Lane departure Problems

Complaints
1about this part
Share
0%of 305 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the lane departure of the 2018 GMC Sierra 1500, 0% of the 305 complaints for this model year.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Driver Assist-Lane Keeping Assist-Forward Collision Warning-Automatic Emergency Breaking Life Threatening When System Fails and is Intermittent . Vehicle has been said to be dangerous to drive by GM Tech/Can cause life threatening conditions. Fault has been confirmed by Dealership. WARNING LAMP> SERVICE DRIVER ASSIST SYSTEM Friday 3 December 2021 at approximately 21340 miles.”

NHTSA complaint #11443233, filed 2021-12

Lane departure: other model years

YearComplaintsShare of year
202621%
202543%
202431%
202361%
2022132%
202181%
202051%
201951%
201810%
201721%
201610%
201311%

Other parts of the 2018 GMC Sierra 1500

Transmission and drivetrain
131 complaints
Engine
67 complaints
Brakes
44 complaints
Electrical system
43 complaints
Steering
30 complaints
Other or unknown
25 complaints
Fuel system
11 complaints
Suspension
11 complaints
Air bags
8 complaints
Wheels
7 complaints
Engine cooling
6 complaints
Forward collision avoidance
6 complaints

← All problems reported for the 2018 GMC Sierra 1500

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology