2020 GMC Sierra 1500 Regular Cab Problems
Electrical issues:
- Battery issue: The Sierra 1500 battery issue is a widely reported problem and has caused a lot of inconveniences. People have reported the truck’s battery to die if it is sitting for a couple of days. People have also reported random shut-down of the truck’s electrical system when driving on the highway.
- Insufficient headlight throw: Some people have reported the headlights to have an insufficient throw at night. People have reported the throw becomes very weak while turning.
- Bright infotainment system: The infotainment system in the Sierra 1500 is reported to be very bright during the night, causing difficulty while driving. The glare is strong and cannot be adjusted.
- Backup camera issues: People have reported the Sierra 1500 backup camera to give issues. The camera screen doesn’t switch when the gears are put to drive. This has caused some collisions as well, although minor.
Mechanical issues:
- Steering lock-ups: The Sierra 1500 steering locks up and causes a loss in steering control. People have reported this issue to crop up when driving at low speeds. Some people have also complained of the issue at highway speeds, causing collisions.
- Suspension issues: People have reported the control arms of the truck to go bad and break. This breakage has caused many accidents on the highway because the wheel separated from its place.
2020 GMC Sierra 1500 Regular Cab Problems
|
S. No |
Date |
NHTSA ID |
Issues Noticed |
Additional Remarks |
Remedy |
|---|---|---|---|---|---|
|
1. |
November 14, 2019 |
19V814000 |
Seatbelts |
The carpet may ignite if hot gas emanates from the front seatbelt pre-tensioner, increasing the risk of a fire. |
The recall began on December 13, 2019. The dealers will close off the opening. |
|
2. |
November 21, 2019 |
19V837000 |
Fuel System |
A missing pressure regulator may over-pressurize the fuel pump, increasing the risk of fire. |
The recall began on December 18, 2019. The dealers will replace the fuel pump. |
|
3. |
December 12, 2019 |
19V888000 |
Electrical System |
Excessive glue on the battery positive cable may cause an intermittent connection between the positive terminal and the alternator. |
The recall began on February 4, 2020. GMC also recalled the affected vehicles again on March 9, 2019. The dealers will clean the excess glue or replace the damaged components. |
|
4. |
February 27, 2020 |
20V116000 |
Service Brakes |
Improper heat treated brake caliper bolts may break under load, increasing the risk of a crash. |
The recall began on March 23, 2020. The dealers will replace the brake calipers. |
|
5. |
July 30, 2020 |
20V446000 |
Airbags |
Improper crimping of the diffuser in the Roof-Rail Air Bag (RRAB) inflator could separate during airbag deployment. |
The recall began on September 3, 2020. The dealers will replace the RRAB modules. |
|
6. |
October 22, 2020 |
20V650000 |
Powertrain |
Improperly welded driveshaft joints may separate, increasing the risk of a crash. |
The recall is expected to begin in December 2020. The dealers will replace the driveshaft. |
|
7. |
November 5, 2020 |
20V684000 |
Tires |
Overcured Continental tires may leak air due to sidewall damage, increasing the risk of a crash. |
The recall began on December 17, 2020. The dealers will replace the affected tires. |
|
8. |
December 17, 2020 |
20V792000 |
Seatbelts |
Improperly secured seatbelt brackets may not restrain the occupant in a crash, increasing the risk of injury. |
The recall began on January 26, 2021. The dealers will replace/reassemble the affected brackets. |
|
9. |
February 25, 2021 |
21V115000 |
Tires |
Overcured Continental tires may leak air due to sidewall damage, increasing the risk of a crash. |
The recall began on March 22, 2021. The dealers will replace the affected tires. |
|
10. |
December 16, 2021 |
21V985000 |
Tires |
Incompatible spare wheel, when equipped, may not work well with the ABS. This increases the risk of a crash. |
The recall began on February 7, 2022. The dealers will replace the affected tires. |
Should you buy the 2020 GMC Sierra 1500 Regular Cab?
The 2020 GMC Sierra 1500 Regular Cab is a good truck that does its work as it is intended to. The truck’s higher trims are as comfortable as any luxury car in a similar price range while also adding a lot of towing capability. If you want to go for a used truck, see the various recalls and check the frequent issues.
- Complaints
- Recalls
- Investigations
- Manufacturer Communications
October 2, 2024, NHTSA ID Number: 11617829
Components: 060000 ENGINE (PWS)
NHTSA ID Number:
11617829
Incident Date:
October 2, 2024
Vehicle Identification Number:
3GTU9DET8LG
Consumer Location:
KENNETH CITY, FL
Summary
The contact owns a 2020 GMC Sierra 1500. The contact stated that while the vehicle was parked and being d...
September 30, 2024, NHTSA ID Number: 11617607
Components: 030000 SERVICE BRAKES, HYDRAULIC
NHTSA ID Number:
11617607
Incident Date:
September 30, 2024
Vehicle Identification Number:
3GTP9EED7LG
Consumer Location:
HOUSTON, TX
Summary
The contact owns a 2020 GMC Sierra 1500. The contact stated that the vehicle failed to start. The battery...
September 30, 2024, NHTSA ID Number: 11617620
Components: 263000 FORWARD COLLISION AVOIDANCE
NHTSA ID Number:
11617620
Incident Date:
September 30, 2024
Vehicle Identification Number:
1GTU9DED4LZ
Consumer Location:
ELIZABETHTOWN, KY
Summary
On two separate occasions, while traveling at highway speeds with the adaptive cruise control system on, ...
September 21, 2024, NHTSA ID Number: 11615818
Components: 110000 ELECTRICAL SYSTEM
NHTSA ID Number:
11615818
Incident Date:
September 21, 2024
Vehicle Identification Number:
3GTP9EED7LG
Consumer Location:
HOUSTON, TX
Summary
My truck 2020 gmc sierra 1500 AT4 denali is not working properly since July 2024. I took it to 2 differen...
August 27, 2024, NHTSA ID Number: 11611486
Components: 110000 ELECTRICAL SYSTEM
NHTSA ID Number:
11611486
Incident Date:
August 27, 2024
Vehicle Identification Number:
3GTU9CED1LG
Consumer Location:
ZEBULON, GA
Summary
My brakes failed 2 times. One time I almost got into a horrible wreck with my daughter in the truck. "Bra...
