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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: Mar 2007 Posts: 3,444 Crusty Old Sarge | | Crusty Old Sarge Joined: Mar 2007 Posts: 3,444 | The MY6 is a rugged 4-speed manual transmission with overdrive (often called the NP440 or "New Process 833") used in 1981–1987 GM half-ton trucks, frequently paired with 6.2L diesel engines. I would think that as long as the front bearing retainer hole is the same or close, you should be able to drill and tap the 235 bell housing. I did this when I added an NV4500 behind my '58 235, works like a charm.
~ Craig 1958 Viking 4400"The Book of Thor"Read the story in the DITY1960 Chevrolet C10"A Family Heirloom"Follow the story in the DITY Gallery'59 Apache 31, 327 V8 (0.030 over), Muncie M20 4 Speed, GM 10 Bolt Rear... long term project (30 years and counting) If you don't like driving yourTruck, you won't drive yourTruck..| Living life in the SLOW lane | | |
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