ACDelcoACDelco Gold 6K930 Standard V-Ribbed Serpentine Belt

I had bought a couple from auto parts stores and they were always too short. This belt was a perfect fit 👌.

Great product good price

Perfect fit when upgrading to a bigger amp alternator. 2006 Silverado 2500 HD 6.0, 145 amp alternator upgrade from 105 amp.

My Acadia had just over 100K miles on it, maintenance schedule called for a new belt at 80K miles. I received this belt and promptly installed. Note: the old belt looks pretty good, no cracks or signs of breaking down. It's been on for about 10K miles without problems. It's a great price and matches as stated.

Original belts lasted 230k miles. I never would have waited that long if I knew how easy it was to replace. For a 2004 Tahoe, all you need is a single 10mm nut driver and a 15mm wrench. Pull the air hose out (loosen each hose clamp) and then drop the pulley/tensioner - the belt will just slip off. It's easiest to pull off the alternator first (belt removal) and put back on the alternator last (installation). Great deal on Amazon as well. Got the parts within 24 hours of placing order. I also bought the 4K378 belt to do the A/C compressor. Equally as easy though you have to get under the car to do it so it's bit of pain, but otherwise, pretty easy. I'll replace these again in another 100k. Would recommend 100%. This job was seriously easier than changing the oil, which I do all the time and don't give it a second thought. I replaced the air filter while I was at too and did a bunch of other odds and ends repairs. I've only recently discovered how great Amazon is for buying car parts. Notice that this belt is for the 145A alternator. Look in your glove box for a KG3 code, means 145A. There's a different belt for the 105A.

works well

I purchased this belt to replace the primary (long) serpentine belt on my 2005 Suburban (note that the smaller serpentine belt for the A/C is a different part #). The original belt was in okay shape, but since I had to replace the A/C belt, tensioners and idler pulley, I decided to go ahead and to this belt as well. This one looks to be plenty durable and well made, just what I expect from AC Delco.This was a very easy job, though as always a 3rd hand is nice to help route the belt. There are good videos online showing how to do it. The upper radiator hose gets a little in the way of the breaker bar used to release tension on the belt, once you have the belt removed (without the belt, the tensioner wants to return to a different position than before, typically jamming the breaker bar into the radiator hose to some extent).

Fast delivery. Part as described.

Perfect fit