Search results

No Heat at Idle/Heat Only at Acceleration.

I'm trying to hunt down an issue I'm having with no heat at idle or yet alone just cruising on my 2000 GMC Yukon Denali. About the only time I get heat is when I'm either accelerating or when the engine is under additional load. It was doing it before I changed the heater core and still doing it...
- Davidson Mott
- Thread
- Nov 22, 2021
- 2000 denali flap actuator heater a/c no heat
- Replies: 3
- Forum: Engine Performance + Maintenance
Finding a turn signal problem

Trying to get a fix to why the driver side turn signal isn't working (2000 GMC Yukon Denali btw 5.7L). Went through all the bulbs, grounds everything I can think of. When the headlights are on, my driver side turn signal is overly slow. Headlights off, hyper flashing. Trailer hooked up with...
- Davidson Mott
- Thread
- Nov 10, 2021
- Replies: 9
- Forum: Audio + Electronics
Leaf Spring and Shakle Bushing Question

As stupid as this sounds.......Are the leaf spring bushings the same for the shackle bushings? I'm planning on replacing all the bushings for the rear suspension. I'll be using the ACDelco 45G15393 Professional Leaf Spring Bushings. I just wanted to confirm if they'll work for the shackles as...
- Davidson Mott
- Thread
- Feb 27, 2021
- 400 acdelco bushing gmt leaf rear spring suspension
- Replies: 0
- Forum: Stock Suspension + Bolt On Kits
In The Market for 6.5 Speakers

Hello my fellow GMT-400 owners. This is my first official forum topic since I joined back in 2019. Reaching out to everyone here in regards to 6.5 inch speakers. I'm currently in the process of building up my audio system. My goal is to have a better sound stage for some of the music I listen...
- Davidson Mott
- Thread
- Jan 12, 2021
- 6.5 denali diyer door gmc midrange speakers
- Replies: 3
- Forum: Audio + Electronics