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Chevrolet Silverado 2500 HD Questions

Get answers to questions about your Chevrolet Silverado 2500 HD at RepairPal. Find solutions, diagnose problems and get back on the road.

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No leaks located. Low Coolant level warning every 2-3 days. No overheating yet. no loss of power yet.

What could the problem be when I'm driving and the truck goes to 2000 rpm on its own and trys to stall. No engine light , no code to check. This happen off and on about a week apart. What is the problem

I have just been advised that all the ball joints need to be replaced on my 2012 Chevy Silverado 2500 HD after only 50,000 miles. This truck has only been driven on highways and never used for rough work. Is it common that ball joints need to be replaced so soon? Apparently I need a wheel alignment, but the ball joints should be done first. What do you think??

To get idle down. No check engine light. No codes showing up.

I was repairing the trailer light plug in the rear bumper I think it shorted. Because the chiming in the cab started going off then my battery went dead, because I had the lights on working on the trailer lights,
. Then I removed the battery terminal one at a time. Charging each battery one at a time wile in the truck. Then started the truck, and no 4 wheel drive \the service 4 wheel drive light is on Cant get light off and 4 wheel drive to work, please help

I recently replaced the alternator with a OEM reman unit. Disconnected negative battery terms before installing, reconnected after. Voltage output looks good but I am now getting service engine light. Had to remove/reinstall air intake from filter to manifold. Any ideas what might be causing the light or how to reset? no other info displayed.

What about serpentine belt and tensioner pully? Thx

changed radio and had problem starting it but finally primmed it enough and it did. the next am nothing. what could it be?

AND CHECKED THE FUSE NEXT TO DRIVER DOOR

just replaced the stock muffler with a flow master, no idea if its related,but thats the only change/maintenance made in many months

ran a diagnostic test, code UO101 cannot communication with tcm

Is this a normal problem what do I need to do

I used a TIMPKEN hub replacement part which comes with the new ABS sensor attached.

repair last 1yr and warranty is 1 yr, always seems to last just after warranty is up. for the last three yrs I have been taking to chevy dealer to fix. I don't want to go back to them....

you can't read the speedometer on the dash not working and then the truck shout down and says reduce power you can pull over and wait few minutes the it will crack back up something is going on with my truck thanks penny

This only happens when I'm towing my horse trailer (2 horse alum w/dressing area and bumper pull). I live in FL and the inclines are not that steep. I do have a towing package. One occasion I could push the gas paddle to the floor and this did not help. All total I am hauling about 6000 pounds.

I just bought the truck and I am trying to find out if there is any help on this injector problem

when giving full acts like bad gas or filter but has no filter n changed gas

The miles to empty is also blank

It has an issue where sometimes when you get in the security flashes like its being stole and won't start do I have to pull the keys out and open and shut the door to start again