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**rustytruck50** · 09-06-2021, 09:26 PM

I'm planning on running Chevelle headers on my '72 C10...bought a set for a great price and I like how they tuck up along side the frame. Obviously the stock TH350 trans crossmember isn't going to work because of the header collectors running right straight into it. I saw a listing for the Transdapt 6420 crossmember and it looks like it might work but I can't tell if the humps are high enough to clear the exhaust or if it will work in a non LS swap. Any ideas?

09-06-2021, 09:26 PM	#1
rustytruck50 Senior Member Join Date: Feb 2011 Location: Papillion, Ne Posts: 897	Trans crossmember for my '72 I'm planning on running Chevelle headers on my '72 C10...bought a set for a great price and I like how they tuck up along side the frame. Obviously the stock TH350 trans crossmember isn't going to work because of the header collectors running right straight into it. I saw a listing for the Transdapt 6420 crossmember and it looks like it might work but I can't tell if the humps are high enough to clear the exhaust or if it will work in a non LS swap. Any ideas? __________________ -Doug '05 RCSB Sierra 2WD '71 Sierra 2WD Longbed '98 Silverado K1500 Xcab...sold '72 Highlander"Raymond"...sold