Thanks for all the input everyone, you've been very helpful. This sounds like one of those "get what you pay for" scenarios, so I'll be going with the OME system. 84RNR, you're right; it is an exceptionally clean truck and a 4" kit with 31" tires would look a little dorky. Thanks again and I'll post some pics when it's done.

 

I ran the pro comp 4" kit on my 82 with 31" tires and loved it but I dont really recomend the rear spring I would just do the add a leaf & shackle its way better




and I am actually about to buy there 3" kit for my 81 possibly