6 inch SpringTech Lift - 3in Spindles and Springs, Upper Arms and 4in Blocks
suspensionmax.com - $800 Do I go with the 4cyl or 6cyl option (I have a 3.0)

Do these sit level or do I need an Add-A-Leaf in the rear?

31x10.5 15 Tires

Goodyear Wrangler Authority - WallyWorld $158
Definity Dakota M/T - PepBoys $156 (buy 3 get 1 free)

Anyone have either of these? Looking to get good mileage out of them.

And of course 15in rims

Jegs - D steel Powder Coated $45
TRS James Oaks - ProComps Gloss Powder Coated $58

The real kicker here is if I need to regear from a 3.73 open 7.5inch rear to 4.10 limited slip 7.5 or 8

 

the 3L is 6cyl so ,i'd assume you should go with the 6cyl option

you dont have to regear, i run 31x10.5x15's on a stock 7.5open diff. although it would be optimal to regear to 4.10s. If you can drop the $$, get a 8.8 with the L/S and 4.10 gears, you'll get much better traction if your going to go off road.

 

what kind of gas mileage do you get with your 31's? do you have the 4.10 or 3.73?

also when looking at a fabtech lift it groups the 4 cyl and 3.0 together and the 4.0 seperate. would springtech do the same?