Chevrolet Avalanche Questions Maintenance & Repair

Wiring Harnesses Different What Do I Have To Do

I have 08 4 wheel drive avalanche wreaked bent frame bad but also have a09 avalanche 2 wheel drive good frame evening on frame is good so I traded frames wiring harness on 2 wheel frame and engine...

How Can I Tell What Is Running My Battery Down On A 05 Chevy Avalanche?

On my 05 Avalanche, the battery will running down after sitting a couple of days. How can tell what is running it down?

Driver Door No Power

How to fix lost power to all functions on driver's door only

2009 Avalanche 6.0 4x4 When Armed Up Oil Pressure Drops

message oil pressure low shut off engine 81000 miles engine purrs

Stop Lights On When Engine Is Running

Truck Not Shifting Upshifting Out Of First Just Super High Rpms

Bought truck 2 weeks ago..I drove it 20 miles.check engine light came on and from that point on it wouldn't upshift from low gear.no matter what gear I start in it won't go passed 40.and almost re...

4 Wheel Drive Won't Work

4 wheel drive switch doesn't have any lights on and I have power tothe front actuator but ground isnt coming threw the actuator plug

What Year Transfer Case Will Fit My 2004 Chevy Avallanche 4x4 Automatic

My Car Sounds Like A Motorcycle

When I press on gas it gets louder does anyone know what’s the deal

Transmission Gets Hot Then Won't Move

I have an 04 avalanche I just put a rebuilt transmission in with new torque converter and it's doing the same thing my last one did it won't shift while driving and eventually goes in a neutral mo...

P0300 Only At Idle What Could I Be Missing

I've put new coils plugs wires throttle body crank shaft position sensor cam sensor purge vavle fuel pump and had injectors clean idk what else it can be it driving me crazy it's has 300,000 on it ...

Rear Trailer Left Turn Signal And Left Flashers And Stop Light Not Working

Rear Trailer left turn signal and left flashers and stop light not working, I confirmed that is from the vehicle not the trailer. Help please Jose

Metal On Metal Gringing Sound From Front Left Wheel

Ok so over 3 days the sound has gotten worse. Coming from left front driver side wheel area. Sound like metal on metal grinding. Thinking it is the brakes but the stabilink service light, abs lig...

Transmission Won’t Shit Out Of First

I have a 2003 Chevy avalanche it won’t shift out of first in drive or manually no transmission codes just a p0449 code what should I check before changing my transmission

Power Windo Issues... 2005 Chevy Avalanche

The driver's side window works fin, but the pass and rear windows wont go up? I've found that by turning the ignition off, then on again, the pass window would go up a little. I don't try the rear ...

Auto 4 Wheel Light On When Starting

Everytime I start my truck the auto 4 wheel drive light is on instead of the 2 wheel drive. I replaced the 4 wheel drive selector switch. That seemed to fix the problem. Now it is doing same thing....

Check Engine Light Came On And Temp Gauge Nor Registering

I went to the store it was fine ran normal then on the way home my check engine light came on and my temp gauge won’t read at all. 2003 Chevy avalanche

2002 Chevrolet Lavandino Wont Run,

This, my question, problem itself how I am know issue with gas pump, which I am deaf cannot hear sound of gas pump, but I use obd2 and found no match any issue, but I try give start spray and it n...

Can I Switch These Transmissions?

Can I put a 350 Camaro transmission in my 2005 Chevy Avalanche

Hard Time Starting And Cuts Off When Driving

Replaced, the fuel pump, filter, regulator, the spark plugs. To a 2002 chevy avalanche 1500. It still having a hard time starting but once it does it Idol no problem, drive no problem till you ...