The only other easier way is to sell the truck and buy a 4wd.

So here are you options for a 4wd convsion.

1. Sell your 2wd, buy a 4wd. EASY!

2. Do a body/frame swap just like I did. Easy to do, lots of time/space/parts needed. Mostly bolt on, no welding necessary.

3. Do a SAS Solid/Straight Axle Swap, 100% custom tons of cutting and welding necessary. Hard to do, tons of time, and way more $$ than you think. I did this too, check my signature for my write up.

Take your pick!