All I can tell you is GOOD Luck! They are HARD to find and if you do find one, they are rusted apart. Might want to expand your search a little to 73-75, but it still won't help you out much. In addition, expect to PAY a lot for one if you find it and the owner knows anything about it.
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Chris Lucas
1973 Chevy C-10
1975 Chevy Silverado
Captkaos' Page
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Chris Lucas
1973 Chevy C-10
1978 GMC Jimmy (2WD) - SOLD
1987 R10 twin turbo LS
1991 R3500 SRW CrewCab
1985 K5 diesel swapped project
1989 K5 2WD conversion w/ Vette susp Project
Captkaos Customs
73-87chevytrucks.com