Power window tips forward and binds

you wil probably need to replace the entire switch assembly which will include other windows switches aswell. but the assembly will be reasonably easy to remove from the door and swap out (you may or may not need to remove part or all of the door trim to do so). just remember to put the wires back exactly where they came from on the new unit.

There is a circuit breaker. Usually not the problem. I have replaced two in 40 years. If you checked and have no power to the master switch. Wires for these tend to break in the boot between the drivers door and the frame. If you have one window that works, then look to the motors/ regulators in the doors.

drivers window? trackers come in 4doors.so?
manual or power windows?
ive got 4 (trackers) and 3 are manual windows.
is window stuck at top, bottom or part way?
lacking these facts (inputs) prevents, answers.

need to remove the door panel and check the tracks or for debris in track

Yes , but it involves taking the vehicle to a chevy dealer ! They would hook up the GM factory Tech2 scan tool . See if any codes are stored ,see if it will communicate with the tool . Should only cost about $26.00 buck .This isn't something for a non trained service tech. to mess with. The window not working is more then likely the regulater binding up . Would need to take door panel off to see what is wrong .
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The wires are damaged in the rubber boot from the door to the door pillar or the multiplug that connects into the door pilar

Interior or exterior handle? Remove the door panel first. They make a special tool for removing the window crank, but usually you can get it off with a screwdriver. There is a little clip under the crank that needs to be removed first. Then remove the door handle itself, this has a screw in it. Then pull the panel off. With the window in the fully down position or the up position you should be able to get to the handle itself for the exterior. If it's an interior handle just remove that without taking the door handle off. This is all pretty self explanatory once you see it.

the lock actuator is binding/hanging up, replace it and lube the linkages this should cure that problem....hope this helps...let me know...GL

usually egr sensor goes bad sometimes tube best to use new parts old ones may not work andwork short time