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08-10-2013, 08:40 AM | #1 |
Registered User
Join Date: Nov 2012
Location: Republic, Mo.
Posts: 34
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NP 435 trans.
Anyone know how often the NP 435 was used on Chevy's? I thought they were mostly Ford. Advance Adapters says "rarely used" and only '68-'72. I plan to sell it, but I don't know if it's a collectors item or a boat anchor. It came from a salvage, supposedly from a '58 Chevy 1 ton. Thanks for any help.
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08-10-2013, 08:46 AM | #2 |
Junior Member
Join Date: Dec 2006
Location: Southeast Missouri
Posts: 2,436
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Re: NP 435 trans.
I think they were used for heavy duty trucks. My 75 C-30 hss one.
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'67 Chevy C-20 short stepper - build complete, 454/SM-465. '75 C-30 Single Cab DRW-350 small block/NP-435. '77 GMC-6500 Dump Truck, 427 Tall Deck. '92 GMC K-3500 Duallie, 454/4L80E. |
08-10-2013, 09:20 AM | #3 |
I have a radical idea!
Join Date: Jan 2005
Location: Sweet Home Alabama!
Posts: 6,513
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Re: NP 435 trans.
Actually the majority of '67 - '69 GMC's with 305 and 351 V6's came with them. I have one in my '69 GMC 3500 dump truck and I also used one in my '67 C-30 diesel dually. I like them because 1st gear is not nearly as low the 1st gear in SM420's and SM465's. You can actually use 1st gear if the truck doesn't have super low rearend gears.
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'67 C-30 Dually Pickup 6.2 Turbo Diesel, NP435 ‘72 C-10 SWB , 350 4bbl, TH350 '69 C-10 SWB , 250 L6, 3 OTT '69 GMC C3500, dump truck, 351 V6, NP435 '84 M1009 CUCV Military Blazer 67 C-30 Turbodiesel build thread http://67-72chevytrucks.com/vboard/s...d.php?t=254096 My trucks http://s226.photobucket.com/albums/d...ediafilter=all Member of the 1-Ton Club! |
08-10-2013, 09:46 AM | #4 |
Registered User
Join Date: Nov 2012
Location: Republic, Mo.
Posts: 34
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Re: NP 435 trans.
Thanks guys. It was headed for my '69 C-30. We found a SM 420 to use instead. Dad wanted the lowest gear he could get to haul logs in the brush on hills. I think the 420 has a 7.05:1 first gear, so maybe I picked the right one. Thanks again.
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