2019 GMC Sierra 1500 electrical problems: erroneous collision warning

Erroneous Collision Warning

2019 GMC Sierra 1500

This problem may be covered under warranty. Ask your GMC dealer.

10.0

really awful
Typical Repair Cost:
No data
Average Mileage:
11,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
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2019 GMC Sierra 1500 electrical problems

electrical problem

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2019 GMC Sierra 1500 Owner Comments

problem #1

Feb 042019

Sierra 1500 SLT 5.3L

  • Automatic transmission
  • 11,000 miles

A D V E R T I S E M E N T S

Randomly occurring for a few months. The truck would alarm that you were in front end collision whether driving normally down road or going into reverse into parking spot. Heads up display would alarm, warning on display screen, and seat vibrate.... scare the hell out you!!! This occurred mostly in the cold months and hasn't done it since warmer. Not sure if that relavant. Service at dealer did replace both the front end sensors in bumper but not sure that fixed the issue. Truck has multiple issues.

- cruzn468, Cloquet, US

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