I have a 1986 C10 Silverado, I LOVE this truck, had it since it was new. I moved to Minnesota from Texas and now my 2wd pickup is pretty usless. I know the K10 and C10 models are the same just with a transfercase and whatever, but how would I go about converting my 2wd to 4wd? It originally had a 305 and I swapped it out for a 94 carbed 5.7 350 and I dont know what is involved. Can someone help?