Check to see if you can see one in front of the radiator/condenser, like in the pic in that other thread. That's where it's usually mounted. Or check to see if the cooler line was split to...
AFAIK, none of these trucks ever had a factory installed auxiliary cooler. We always recommend adding one no matter the tranny or engine. This thread has some info...
Time to address the exhaust drone. I downloaded a sound wave app on my phone that displays ambient sound at frequency and decibels in real time. I went out on the highway and took a screen shot...
You might need to do an HVAC relearn. Pull the HVAC-B fuse for 30 seconds in the rear fuse box, put it back in, then turn the key to RUN but don't start it and don't touch the HVAC controls. Let...
I doubt those would affect the interior lights as they are isolated from the BCM by relays.
A broken wire in the steering or the clockspring? Check the schematics and check the wires going into...
We have multiple sources for manuals online, including downloads of a bunch from my own site.
Need GMT360/370 Service Manuals? Get them Here!
Then there's Charm and Lemon which are copies of...
Just adding info on the newest site that has ALL manuals for all brands and models up to 2025 (currently).
https://lemon-manuals.org.ua/
https://lemon-manuals.la/
https://lemon-manuals.gy/
Just an update from the original poster...
"Now I have that low speed buzz when stopping, and I think there might be air in the ABS module."
When I rebuilt the front suspension on both sides, I...
Playing devil's advocate here. DOD/AFM can be disabled and can extend the life of the cam and lifters. They usually fail when they're deactivated and fail to reactivate. My son's 2012 Silvy...
One other thing to look for is for broken bolt heads at the exhaust manifolds to cylinder head bolt up is. Especially the ends. If the gasket is leaking, then the access to the fix is hard...
In short, IMO, Not No But Hell NO!
Mainly because of the AFM. How is the frame? Rusted? Suspensions are expensive and you will have a problematic air compressor for the rear suspension...
Were the map lights replaced with LEDs? I know in the GMT360 they cause a funky issue similar to yours but only affect the map lights (turning on map is dim until you flip the visor to turn on...
I was wrong- the cluster works correctly. Didn't need the overlay changing. It now works fine and I am trying editing the Donor car's BCM EEPROM (Denali) to my VIN so I can get the Denali BCM...
Just a quick update on this. The new wiper motor/assembly arrived but was damaged right out of the box. I did find a seller who was selling “new” motor/pulse board combos on eBay that I might take...
The FAQ is your friend, specifically the one for Drivetrain. There is a link to an article on ORTB that has all the info you need on the disco:
https://offroadtb.com/4wd-disconnect-rebuild/
Per the zoning diagram any electrical ground, splice, harness, etc that begins with "2" is located in the dashboard, NOT the main cabin.
"SP206" is a typo.