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| | | Forums66 Topics128,089 Posts1,055,991 Members48,430 | | 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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For helping keep this great
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| | | | Joined: Feb 2017 Posts: 43 Wrench Fetcher | | Wrench Fetcher Joined: Feb 2017 Posts: 43 | Trying to ID the torque tube type 3 speed in my 40 3/4 ton Chevy. It's 11.5 inches long. Casting #'s 591195...GM4...42...4227. Some of the casting #'s are hard to see so I may not have them exactly right. | | | | | Joined: Mar 2004 Posts: 6,214 'Bolter | | 'Bolter Joined: Mar 2004 Posts: 6,214 | 591195 is a 1941-47 truck 3-speed... Mike B  | | | | | Joined: Feb 2017 Posts: 43 Wrench Fetcher | | Wrench Fetcher Joined: Feb 2017 Posts: 43 | Thanks Mike! I'm trying to switch to open drivetrain. Do you know if there is a trans that uses the same bolt pattern and is open driveline? | | |
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