If you own a 2019 through 2020 new generation Silverado or Sierra (HD included) that has trouble keeping trailer lights on and/or flashes the lights on your truck every few seconds while hooked up to a trailer – here is how to fix it. Technical Service Bulletin: #20-NA-198 Release Date: 12/4/2020 TSB #20-NA-198 Applies To:… Continue reading Have a 2019 or 2020 Silverado/Sierra With Trailer Lighting Issues? GM Has A Fix!
April 18, 2024 at 17:08:29
April 18, 2024 at 15:56:20
April 18, 2024 at 10:58:16
April 18, 2024 at 10:00:31
April 16, 2024 at 12:14:30
April 16, 2024 at 11:38:27
If the rear view camera on your 2020 Chevrolet Silverado HD or GMC Sierra HD isn’t displaying correctly there’s a new Technical Service Bulletin that applies to you and can fix the issue. Technical Service Bulletin: #20-NA-163: Release Date: 10/29/2020 Vehicles TSB #20-NA-163: Applies To 2020 Chevrolet Silverado HD (2500 & 3500) 2020 GMC Sierra… Continue reading New TSB Fixes Zoomed Out 2020 Silverado/Sierra HD Rearview Camera
