whatever stock is. bought it used so i dont know. ill probably have the plugs changed out when it goes in for an alignment after i swap the ball joints, tie rod ends, sway bar end links, and pitnam arm

 

what's the axle code from your door tag? several gears were available for your truck 3.73 are the prefered

 

I got dual exhaust the day after I bought my truck, then I ordered an air kit, and then I got a custom Troyer tune...my truck gets the same mpg it got the day I bought it, except when I run 93 performance...my mpg's suck.

 

Shine, you need lighter shoes. But to achieve that mod, dont by loafer lightener, it carries a whole different stigma. <evil grin>

 

No, 2001 only came with 3.54 gears.

 

i have 35's, 3.55 gears and a superchips with true duals straight piped and i get 13mpg mixed and like 15 hwy pulling a small pop up camper.


how many miles are on your truck?? do you have a sticking caliper or something?

 

102k. no sticking caliper. its getting spark plugs changed out within a week or two so that should help a little. right now the ball joints are completely shot so its in the driveway getting those replaced so i can get it to a shop