More Suburban questions? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

turbo350 · 08-03-2012, 07:37 AM

Did all Suburbans during the late '70s have the 3rd row seat provision (anchor) in the floor?

Also is the driveshaft the same or different length in a c-10 longbed with t400 as that in a Suburban with 454?-both 2wd.

Keith Seymore · 08-03-2012, 10:45 AM

No - third seat was optional. The provisions were there only for vehicles where the third seat was purchased.

Driveshaft length - not sure, since I don't have a chart in front of me. Do both the pickup and burb have the same engine (may not matter)? Do they both have a TH400 - you didn't say.

K

turbo350 · 08-03-2012, 06:59 PM

Quote:

Originally Posted by Keith Seymore

No - third seat was optional. The provisions were there only for vehicles where the third seat was purchased.

Driveshaft length - not sure, since I don't have a chart in front of me. Do both the pickup and burb have the same engine (may not matter)? Do they both have a TH400 - you didn't say.

K

Keith, sorry I didn't make it clear in my post. Yes, taking into account that both vehicles have the 454/t400 trans.

tobiahr · 08-04-2012, 03:54 AM

there is about a 2 inch difference in the wheel base so its probably a different length draveshaft as well. c-10 longbed 131.5" wb, Suburban 129.5" wb

08-03-2012, 07:37 AM	#1
turbo350 Registered User Join Date: Aug 2005 Location: Twin Cities, MN Posts: 316	More Suburban questions? Did all Suburbans during the late '70s have the 3rd row seat provision (anchor) in the floor? Also is the driveshaft the same or different length in a c-10 longbed with t400 as that in a Suburban with 454?-both 2wd. Last edited by turbo350; 08-03-2012 at 07:46 AM.

08-03-2012, 10:45 AM	#2
Keith Seymore Registered User Join Date: May 2009 Location: Motor City Posts: 9,152	Re: More Suburban questions? No - third seat was optional. The provisions were there only for vehicles where the third seat was purchased. Driveshaft length - not sure, since I don't have a chart in front of me. Do both the pickup and burb have the same engine (may not matter)? Do they both have a TH400 - you didn't say. K __________________ Chevrolet Flint Assembly 1979-1986 GM Full Size Truck Engineering 1986 - 2019 Intro from an Old Assembly Guy: http://67-72chevytrucks.com/vboard/s...d.php?t=342926 My Pontiac story: http://forums.maxperformanceinc.com/...d.php?t=560524 Chevelle intro: http://www.superchevy.com/features/s...hevy-chevelle/

08-04-2012, 03:54 AM	#4
tobiahr Registered User Join Date: Nov 2007 Location: Lincoln NE Posts: 513	Re: More Suburban questions? there is about a 2 inch difference in the wheel base so its probably a different length draveshaft as well. c-10 longbed 131.5" wb, Suburban 129.5" wb __________________ Build thread: http://67-72chevytrucks.com/vboard/s...d.php?t=511830



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