Serpentine Belt For 6.2

[GMCRB]

Does anyone know the part number for my 07 SD belt? Actually I guess I should go with a Gatorback. Anyone know the part number for one of them? I dont trust the kids at AutoZone. Thanks

[MS3DALE]

12626222 is for the main serpentine belt (fan/wtr.pump,gen,p/s pump)

12576447 is for the A/C belt.

[jblakeney]

The NAPA Gates number is 25-060935 for the main belt (diagram) you should have a 160amp alternator. The A/C is 25-040378 (or fleet runner belt 25-04378hd). Surely, if you want a Goodyear they can cross that over but its Goodyear 4060935 and 4040377...... But then again it is Autozone you was talking about. But then again my NAPA store has over 300 years of experience standing behind the counter to help customers with problems like this but most Autozone have inexperience people selling parts........

 

To each his own brand.... I am not going to bash brands...... I might have to sell it one day....

 

Jbo

[redsled2007]

But then again my NAPA store has over 300 years of experience standing behind the counter to help customers with problems like this but most Autozone have inexperience people selling parts........

NAPA had a store back in 1710? LOL

[MS3DALE]

I should add,the numbers I posted are the GM part numbers.

[CapitalTruck]

You can't go wrong with OEM (Gates) If you have close to 100k or more on your truck you might ought had consider putting on new tensioner and idler pulley's as well. Cheap insurance.

[Raymond Lowe]

Gates offers a Green Stripe HD version, p/n K060935HD. Might be hard to find on the shelf but if you're willing to wait 2-3 weeks, it can be ordered.