98 gmc 4x4
OBS Enthusiast
Did any one Ever switch from a 5.0 to a 5.7 I know I need the 5.7 wiring harness and computer and the 5.7 exhaust because the 5.7 has 2 cats the 5.0 has 1 cat. Is there anything different in the transmission? Also is there anything else I would need to change thanks for your help.