Hey all, i have a 96 k3500 that had a blown 6.5 in it and i am swapping in a 350 out of a 96 Tahoe. I have a Nv4500 out of a 2000 k 2500 that was bolted up to a 350 that i will be putting in this truck as well. I took almost the entire wiring harness out of a junkyard 96 k1500 truck ( computers, fuseboxes, interior and engine bay, cluster, security module by key). I guess to start im wondering if i could get away with just swapping the portion of the wiring harness in the engine bay/ outter firewall with minor modifications, or if i do in fact have to do the entire harness under the dash as well. Also would love access to wiring diagrams, any help with this or other tips for this project would be greatly appreciated!!