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72 k15 · 12-17-2023, 07:20 PM

Got an update for you guys, truck is parked for the winter, but before that I got a super nice matching box! Big upgrade.
Not bolted on yet, but next on the list I think will be a NP205 swap and then gears to possibly a 3.73. I don’t want to mess with swapping a overdrive in and just need to be able to go 65 and 3.73 seems to be perfect is there a chance that gearing would be not enough for the truck or would it be fine?

12-17-2023, 07:20 PM	#46
72 k15 Registered User Join Date: Sep 2018 Location: Fargo Posts: 377	Re: 1968 GMC k2500 Stepper Got an update for you guys, truck is parked for the winter, but before that I got a super nice matching box! Big upgrade. Not bolted on yet, but next on the list I think will be a NP205 swap and then gears to possibly a 3.73. I don’t want to mess with swapping a overdrive in and just need to be able to go 65 and 3.73 seems to be perfect is there a chance that gearing would be not enough for the truck or would it be fine? Attached Images __________________ 1959 GMC 100 3 on the tree 270. 1968 GMC k2500 Stepside 1972 Chevy Monte Carlo Custom.