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Old 05-08-2014, 04:51 PM   #1
kris's66lwb
resident wrencher
 
Join Date: Dec 2006
Location: ramona california
Posts: 720
Re: How many were made ?

I looked at one ex forestry truck. Body was alright not major rusty but dented up on the barn doors. And the engine was smoking pretty bad. I Dont Know if it would be a top end or bottom end rebuild but I Dont Know if I want to get into that. I put it in 4 low and low on the trans and man 3500rpm truck barely moved. I'm imagining the rear gears would be 410s which would make it like something 72.3:1 final drive in low low. It looked like a 10 bolt front axle. Idont really know about chevy front axles. I know the Dana's and the 14 rear. It was a 14 but a non float axle. He was asking 1600.
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Old 05-08-2014, 06:01 PM   #2
83GMCK2500
Registered User
 
Join Date: Sep 2009
Location: Beaverton, OR from WA State
Posts: 1,515
Re: How many were made ?

Quote:
Originally Posted by kris's66lwb View Post
I looked at one ex forestry truck. Body was alright not major rusty but dented up on the barn doors. And the engine was smoking pretty bad. I Dont Know if it would be a top end or bottom end rebuild but I Dont Know if I want to get into that. I put it in 4 low and low on the trans and man 3500rpm truck barely moved. I'm imagining the rear gears would be 410s which would make it like something 72.3:1 final drive in low low. It looked like a 10 bolt front axle. Idont really know about chevy front axles. I know the Dana's and the 14 rear. It was a 14 but a non float axle. He was asking 1600.
Yeah, I have the same 70+:1 crawl ratio in my '83, it's nice. If it was new enough to have the 9.5" 14 bolt (the semi floater) then it had a GM 10 bolt front axle, it succeeded the Dana 44, the two have several interchangeable parts.
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1983 GMC High Sierra 2500, 4x4, RC/LB, 400 S.B., SM-465, NP-208, Corporate 10 bolt & 9.5" 14 bolt
1996 GMC Sierra SLE 3500 DRW, 4x4, EC/LB, Vortec 454, NV-4500, BW-4401, AAM 925 & AAM 1050
1997 GMC Sierra SLT 1500 4x4, Z71/F44, EC/SB, Vortec 350

My Introduction with my '83s History
New Daily, the '96
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