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Old September 13th, 2018, 04:18 AM
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LEWISMATKIN LEWISMATKIN is offline
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Join Date: Jan 2013
Location: RIDGE MANOR, FLORIDA
Truck: 1965 1002 GMC V6-305E
Age: 64
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Smile Re: 637 V8 gas engine

Quote:
Originally Posted by 65GMCKV4000 View Post
Yes I think it is.
Road rangers of that era would more than likely been the RT-610 or RT-613 series transmission. These trannys are rated at 600 ft lbs of torque and were found behind many gas-engine trucks of all major brands of the day. This one looks like the RT600 series of Fuller transmission.
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