2005 GMC Sierra 1500 Q&A
2005 GMC Sierra 1500 Question: Replacing ac bearing?
If you can get a new A/C clutch that is separate from the compressor, but that is getting harder and harder to find. Many A/C compressors are sold as one unit, clutch and all. Then you will need some pulling tools, pressing tools and then you have to properly shim the compressor clutch clearance. I would go to www.alldatdiy.com for information on how to do this and call a good GM dealership about the parts. You will also need an A/C vacuum pump and a good set of A/C gauges as well. Good Luck. - dandd
have replace the following parts already, serp-belt, belt tensioner assy, idler pully, and alternator and it still makes alot of squeaking noise when on higher rpm, more so when the AC is on. what...