Chevrolet Avalanche Questions Any type

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Motor And Transmission Swap

I have a 2002 Chevy Avalanche needing a new motor and transmission. I have a motor and transmission from a 2006 Chevy Silverado they both are 1500 4x4 would everything fit?

2003 Avalanche 1500 Hangs On 35mph Before Hard Shifting

I have a 2003 Chevy avalanche 1500 That hang on 35 mph before it hard shifts .. I changed the acceleration position sensor but it still hangs at 35 before hard shifting

2008 Avalanche Battery Gauge Isnt Reading Low Them Back Up? High

My 08 avalanche battery gauge is reading low at 10 volts but when I turn on my headlights it brings it back up at 14 volts. Got a brand new battery for it and battery and alternator got tested and ...

Are Any Of The Battery Wires Near The Struts?

I just had to take my 2012 avalanche to the shop they fixed one of the struts now my radio turns off and then back on by itself and the doors randomly unlock and lock could it be something the mech...

Left Turn Signal And Brake Light Not Working

I have a 2013 Chevy Avalanche Black Diamond LT. And my left side the running lights all work but the brake light and the turn signal and the turn signal on my mirror doesn't work. I have disconnec...

2002 Chevy Avalanche High RPMs And High Oil Pressure

I recently had a transmission fluid leak from the lower transmission cooler line after fixing it I can't get over 60 mph and I have high RPMs and high oil pressure

Smell Antifreeze In The Inside Of The Truck

Everytime I drive my truck you can smell radiator fluid pretty strong on the passenger side inside and I was wondering how do you find out what's leaking and how to fix it

No Start, No Crank, No Dash

2003 Chevy Avalanche. Was working on the truck putting a used factory radio in, which worked for a couple minutes and then smoked, took it back out and put the dash bezel back on and now I have no ...

In What Years Were The Chevrolet Avalanche Made

In what years were the Chevrolet avalanche made?

4 Wheel Drive Problem On Chevy

Turn key on and 4x4 lights on switch come on then all go out, then service 4x4 comes on. Have replaced the tccm and still does the same. Checked all fuses, and ground wires. Plz help

Where Is The Fuse For Low Beam Headlights On 2007 Avalanche

High beams work an running lights work also

Change Oil Pump, 3x Changed Oil Sensor, Oil Is Changed

I have changed the oil pump 3x the sensor and oil changes and my low pressure light keeps coming on Mechnic is baffled

Heard The Engine In Avalanches Is Not The Same As Chevy Trucks


Random Missfire

Can a bad ECM cause a random misfire on a 2004 Chevy avalanche 2wd, 1500 ?


Avalanche will start but wont stay started when you take your foot off of the gas it dies change the fill filter and mass air flow what is wrong


I have a 2002 Chevy Avalanche with a 4L60E transmission. Driving around town on surface streets there’s no problem. But when I get on the interstate and drive 10+ minutes at 60 plus MPH it then shifts...

No Oil To The Top Of The Engine

2003 Chevrolet Avalanche

My 2003 chev avalanche is making a deep humming noise when I just slightly press the gas pedal. As soon as I pick up speed it goes away and if im going slow enough (without touching brake or gas) and ...


I just put a transmission in a 2002 Chevy Avalanche when I tried starting won't start I think it has to do with not elineing the gear shifter what should I do?


Random Misfire

I’ve got a random misfire on my Chevy avalanche Cylinder #5 has got 9000 misfire cylinder #4 has 7000 misfire in the diagnosis but they checked the spark plugs wires injectors coils Compression a...


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