Dayco Automatic Belt Tensioner Fits select: 1999-2008 CHEVROLET SILVERADO, 2000-2008 CHEVROLET TAHOE

from TRAVIS

My truck started making a roaring, grinding sound. I figured it was the tensioner or the idler pulley. I bought the tensioner switched it. Then started the truck up noise was gone. I'm glad I bought the tensioner first. Hopefully it'll last for a good while

from Karl

Used this on a 2001 Suburban w/ 5.3L LM7 - along with a serp belt, ac belt, lower and upper hoses, water pump - new thermostat and fan clutch (all advance auto parts) on a 248K vehicle - all working well thus far. Shopping online saved a few $ on some items

from Jimmylee

The part was used to replace the old worn out factory part that was 13 years old. I liked the "No slack" design and the ease of installation. So far the customer [my picky Dad] is very pleased. I will use this brand over and over again.

from radio shack

It's only been a couple days big everything is working as it should. The original 12 year old tensioner was no longer keeping the serpentine belt taught. As a result the belt slipped and got caught in the alternator pulley and shredded. This happened twice. I noticed as I was putting the second...

from gadget

Belts were squealing during rain and humid days. My 2005 GMC Sierra crew cab has 130k miles. Decided to change belts and tensioners. Piece of cake install. Took less than 15 minutes. No squeal.