Need help with big block swap in 67c10 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

67ctener · 01-09-2013, 01:14 AM

Have a few questions about my big block swap. I bought a 71 factory big block truck and during the swap noticed a few things. First is on the 67 the holes for the frame towers are center of frame, the 71 bb truck are offset maybe 3/16. Second is the frame is notched quite a bit on the passenger side. Do I need to notch my frame? I wish I paid attention more when it was assembled but its to late. I'm assuming its notched to clear ps pump and pulley.
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01-09-2013, 01:14 AM	#1
67ctener Registered User Join Date: Oct 2012 Location: Arlington Washington Posts: 1,808	Need help with big block swap in 67c10 Have a few questions about my big block swap. I bought a 71 factory big block truck and during the swap noticed a few things. First is on the 67 the holes for the frame towers are center of frame, the 71 bb truck are offset maybe 3/16. Second is the frame is notched quite a bit on the passenger side. Do I need to notch my frame? I wish I paid attention more when it was assembled but its to late. I'm assuming its notched to clear ps pump and pulley. Posted via Mobile Device __________________ Scott 67 c10 sold 89 c1500 90 k2500 91 s10 #chevyonly



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