2003 Chevrolet Avalanche 1500 Questions

Answered 2003 Chevrolet Avalanche 1500 Questions

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We think it has to do with idler or pitman arm. When we took it to a chevy dealer, they said they werent bad, but starting to wear. They had no idea about the noise. It happens mostly on hiway driving and seems to dim...
I just got a 2003 chevy avalanche a couple days ago. This morning on my way to work I was merging onto the freeway and when I looked down at my speedometer it said I was going 120mph. I knew something was really wrong...
driveshaft is tooing and I have to change the tailend on. the transfercase
Happened today, truck is parked luckily in secure place, but not able to be towed at current location.
want to take off belt driving fan and put a electric one there is alot of them to chose from want to get the right fan for my truck
goes out sometimes but comes back on after a few miles in 2WD
i have abs lite and brake lite on dash, code reader says 0141 but mechanic says its my electronic brake control module which is up to $1000. to fix. and when i search i get o2 sensor for code 0141. i look under my tr...
im hearing a sound like gears grinding together in the front of truck on drivers side, and i can hear that something is loose, i looked but didnt see anything wrong. but it sounds like clinging, like the wheel is loos...
hand held computer was sayin throttle body replaced it i give it gas and nothing on dashboard sayin reduce engine power please help