What size belt do I need for a 3.6 pulley?

**szalajka05** · 04-22-2012

07 grand prix gt, belt size?? I was told stock belt would work but its really loose...

**gtpeddie** · 04-22-2012

should be fine i doubt it would be that loose at all, and your top swapped?

**szalajka05** · 04-22-2012

Probably just need a new belt... Probably the original one...

**papaspanky** · 04-23-2012

I think a 685k6 I can check and let u know what I'm running on my 06

**blueguy** · 04-23-2012

Stock belt honestly will work on a 3.4".

Been there, done that.

Just toss the stock belt back on the 3.6", there isn't that much difference.

**MoarkatsINmuhtrailer** · 04-23-2012

Originally Posted by gtpeddie

should be fine i doubt it would be that loose at all, and your top swapped?

06 and 07 gt are supercharged

**szalajka05** · 04-23-2012

Originally Posted by 99pgpgt

06 and 07 gt are supercharged

Yes 06 07 gt are supercharged and I just need to get a new belt. 69k on this one, I think its just worn

Thread: What size belt do I need for a 3.6 pulley?