In the last year on both my 97 I have changed A/C compressor,water pump,alternator,idler and tensioner as well as two different belts. The 98 Ive changed the belt, idler,tensioner and alternator. I have NOT used belt spray. I have heard to use baby powder but have been told it only last a couple days at best. This squealing is really getting on my nerves LOL Any ideas??????

 

I had the same problem and nothing would fix it until I switched to a Goodyear Gatorback one off eBay. Solved my problem instantly and has been quite for almost a year now. I believe the one for my Bravada was the 4060952.

 

see mines a 5060960

 

yep gatorback

 

X 3 on the gatorback