One problem related to adaptive cruise control has been reported for the 2018 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 GMC Sierra 1500 based on all problems reported for the 2018 Sierra 1500.
Engine failure, 5/3/22, 23,987 miles, all lifters was replaced under warranty, engine failure, 7/6/26, 46004 miles, took truck in for oil change and when returned had a ticking noise. Dealership notified me that camshaft issues and metal detected in oil. Engine needs replaced. 6. 2 v8 2018. Turpin motors, geneseo, IL has done all serivce on truck. No warning lights or codes. Vehicle is in my garage and available for inspection. I opened case with gm #105652237. Dealership opened case on gm portal also. Response from gm is that truck is out of warranty.
| Automatic Emergency Braking problems | |
| Warnings problems | |
| Adaptive Cruise Control problems |