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Old 02-05-2016, 07:38 AM   #30
Cobalt964ruf
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Join Date: Jun 2014
Location: Piedmont, OK
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Re: $400.00 2004 1500 4x4 rclb 4.3v6 build. 5.3 swap.

Quote:
Originally Posted by fun in dirt View Post
What wiring changes did you have to make for the 5.3 to work?
all i had to do was add injector wires, coil wires, cam sensor wires, and re pigtailed the knock sensor wires. it was not hard at all. the rest of the v6 sensors and pigtails worked fine on the v8
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1971 K30 burb carbed LS6 th400 np205 d70f 14bff 4whl discs lifted 35 bfg's
1994 k3500 rcsb trophy truck ls427 4l85e bw4401 9.25ifs 14bff g80 35 bfg's
1998 K3500 rclb ls427 4l85e bw4401 9.25ifs 14bff g80 35 bfg's
1999 k3500 crewcab dually 4x4 496ci 4l85e bw4401 9.25ifs 14bff g80 6" lift 37 bfg's
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