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| | | Forums66 Topics128,068 Posts1,055,880 Members48,428 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: Nov 2005 Posts: 6,100 'Bolter | | 'Bolter Joined: Nov 2005 Posts: 6,100 | Hy My72ChevyC10, the answer to your question is a yes and a no. Yes the bellhousing will bolt up to the transmission, but no the bellhousing will not mount to the 54 and newer crossmembers (slanted mount rather than flat mount). Both four speeds should be SM420s, only difference is in the type of driveshaft attachment, hope that helps. | | |
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