Volktmavy
Junior Member
- Joined
- Jan 3, 2024
- Posts
- 1
- Reaction score
- 1
- Location
- Montana
- First Name
- Alex
- Truck Year
- 1978
- Truck Model
- k25
- Engine Size
- 6.0 LS
Hello from Montana. I've found good info on here in the past and decided to make an account.
Currently LS swapping my 1978 GMC K25 Sierra Grande with a rebuilt LQ4 running forged internals, truck norris cam, 243 heads and 10.4:1 compression, NV4500, np208, d44 front 14BFF rear. Truck currently has a 383 stroker with sm465/np205 combo that's tired and needs rebuilt. The 383 will be going in my 82 C10 eventually with a th400 and ratchet shifter.
BTW, I'm looking for a 3/4-ton external manual hub if anyone has one lying around, happy to pay for shipping.
Thanks
Currently LS swapping my 1978 GMC K25 Sierra Grande with a rebuilt LQ4 running forged internals, truck norris cam, 243 heads and 10.4:1 compression, NV4500, np208, d44 front 14BFF rear. Truck currently has a 383 stroker with sm465/np205 combo that's tired and needs rebuilt. The 383 will be going in my 82 C10 eventually with a th400 and ratchet shifter.
BTW, I'm looking for a 3/4-ton external manual hub if anyone has one lying around, happy to pay for shipping.
Thanks
