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Re: Truck trivia
I believe all '68-'72 frames are made the same, to accept any engine offered in that year.
I think the '72 BBC fuel return line only with A/C is related to the A/C to try to cool fuel since A/C tends to bring the temperature up. And the pump to carb fuel line for A/C-only is A/C related because w/AC requires a different pump.
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"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed"
GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project)
GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling)
Tim
"Don't call me a redneck. I'm a rough cut country gentleman"
R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~
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