Looking for an alternator that will be a nice and easy plug and play with these trucks. I beleive the 140a alternator from the denali's will do the trick. If not, throw whatever you got at me

tia and happy holidays

 

to the top.

 

one last bump

 

Check ebay. That where i got mine for $90.

 

thanks.. im lookin at about $150... hopefully it'll pop up for somewhere for a tad cheaper

 

You will need a new belt. Napa was $ 40 I got mine from Autozone its a gatorback belt. Tell them it for a 03 Denali with a 145 amp alt. It was around $25
Part #
4060930
6pk2360
13/16" x 93 5/8" .

 

Whats the P/N for the 145 alt?

 

Here are the #s on mine
15754097N 145 A
043031 12 V