600 miles now, my first break-in oil change is on Friday plus rear diff fluid change/inspection. It's finally done... lowered 4 and 6 (kit from IHC), 3.73 gears with Eaton Locker, Holley mid-mount BBC accessory drive, and shorty headers. The seat cover kit was the last item to complete... it's in Melbourne Florida ..read more

Hi all, So I replaced the battery and upon first start up I received the U1510 code. My understanding is this is set due to no response from device=0 (active grill shutters). I had a few questions and was looking for some advice on this. 1. Is there a fuse or Relay for the AGF circuit? 2. Can I test the operation of them independently from the PCM? I appreciate any and all suggestions 2017 Silverado 5.3 LTZ Stock vehicle. Thanks so much ..read more

I have a 2023 GMC Sierra Denali and the radio was fine when i purchased it, but now it goes quiet and then returns to normal. I have done the reset. Also have taken it to the dealership, but they said it was the Apply Play app when connected to my phone. I researched Apple play app and that was no help either. But I noticed the other day the issue was happening, and my phone was not with me. Has anyone got a resolution on this issue ..read more

So I have a 2001 GMC Sierra 4x4 and it's transmission (4l60e) decided to downshift randomly and it's now stuck in 1st does anyone know what that could be from? Also will a 2006 Chevy Tahoe 4x4 transmission bolt up to the 2001 sierra or should i just get it rebuilt ..read more

So here this weekend my 09 Silverado has started with some issues. The main one issue being, I can change the controls to defrost and feet or defrost only, but it only changes the controls display and doesn't change what actually happens. Bottom line, it stays blowing out towards your face. Suggestions ..read more

I recentectly purchased this 2002 GMC sierra, my first truck, I really want to fix this cus i Beleive that itll look way better after a fix. Need help, please let me know what yall think, i alreadt tired to untighten bolts and wiggle it but theres not enough room, bought the truck this way and would love to fix it ..read more

Morning all So with my gear change, will I have to get my ECM reflashed or no? I know I will have to update my gear change via a tuner and I will have Lew do that for me thru his custom tunes So just curious. Thanks guys ..read more

Hey everyone I recently joined the Silverado Family and picked up a 2023 LT. I just installed a Gator EFX hard fold tonneau cover and when i click the power release for the tailgate it's getting stuck on the cover. The truck has a Chevy drop in bed liner. Any tips or tricks so the tailgate will automatically open again? I made sure the cover was pushed all the back also. Thanks Everyone ..read more

So I have a 2009 Silverado 2500 6.0 4x4 with a 6l90e transmission that recently took a dump. I have a nice low mileage 2013 Silverado 2500 6.0 4x4 with also the 6l90e for parts and want to swap transmission into my 2009. Question is will it work ..read more

I recentectly purchased this 2002 GMC sierra, my first truck, I really want to fix this cus i Beleive that itll look way better after a fix. Need help, please let me know what yall think, i alreadt tired to untighten bolts and wiggle it but theres not enough room, bought the truck this way and would love to fix it ..read more