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01-29-2009, 12:16 AM
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#1 |
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Registered User
Join Date: Feb 2008
Location: Grande Prairie Alberta
Posts: 261
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what to look for
im planning on buying a 81-87 4x4 some time soon and wondering what problems i need to look for. im not really worried about the condition of the body to some extent cause il use it as a bush buggy/winter driver. plans are basicly a 4 inch lift, 33-35" tires. im definatly gonna stay away from the diesels unless i find a real cheap one to swap in a gas. also did the blazers/jimmys of this era come with the removable roof or was it completly fixed? thanx
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eh  1970 Chevy C20 daily driver  1975 GMC Jimmy 4x4 project  1966 GMC C10 Dad's project 
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01-29-2009, 12:20 AM
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#2 |
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someday it will be done!
Join Date: Sep 2004
Location: Lloydminster,AB. Canada
Posts: 1,620
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Re: what to look for
hmmm don't like the 73-80?
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'72 C-10 Proud owner of a million new and used pieces that used to be and will once again be(god willing) a testament to the term "they don't build em like that anymore.   '80 LWB 2wd beater '67 GMC long fleet (cab donor) '66 long step (parked till it's turn comes around) '65 short step (parts truck that will donate it's bed and possibly frame to the '66) '06 Grand Prix wife's car (she hardly lets me touch it) my pics |
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01-29-2009, 12:23 AM
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#3 |
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Registered User
Join Date: Feb 2008
Location: Grande Prairie Alberta
Posts: 261
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Re: what to look for
not really, im not a big fan of the grill design
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eh 1970 Chevy C20 daily driver 1975 GMC Jimmy 4x4 project 1966 GMC C10 Dad's project
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01-29-2009, 01:25 AM
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#4 |
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Registered User
Join Date: Oct 2008
Location: PLacerville, CA
Posts: 195
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Re: what to look for
69-75 blazers had fully removable tops 76-91 they had a cab like a truck but where the cab ends the rest is a removable top
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01-29-2009, 08:14 AM
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#5 |
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Registered User
 
Join Date: Aug 2008
Location: New Orleans Louisiana.....a great place to visit but you wouldn't want to live here!!!
Posts: 883
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Re: what to look for
The only problem is the frame cracking around the steering box. Not a big deal since repair plates are only a hundred bucks.
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01-31-2009, 03:16 AM
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#6 |
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Registered User
Join Date: Feb 2008
Location: Grande Prairie Alberta
Posts: 261
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Re: what to look for
what kind of transfer cases did they use during this period, did the k10s have the same as the k20s? reason why im asking is cause a buddy of mine has a 84 gmc k20 and the transfer case blew up on him.
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eh 1970 Chevy C20 daily driver 1975 GMC Jimmy 4x4 project 1966 GMC C10 Dad's project
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01-31-2009, 11:42 AM
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#7 |
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Registered User
Join Date: Jun 2007
Location: Springfield Mo.
Posts: 1,086
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Re: what to look for
The 81-87 trucks used a NP 208 aluminum transfer case. They are a chain driven unit. The big thing to watch on these is to make sure that you use Dexron 3 automatic transmission fluid in them, not 90 weight gear lube. People tend to make the mistake of putting gear lube in them and that is usually what ends up causing them to fail. I believe the later model Blazers from 89 up to 91 used a NP 241 aluminum transfer case. The same rules apply. Don't used gear lube in them! I have owned them, and currently have one in my 1986 K10. No problems to report. Good luck finding a truck. ...Joe
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I'm not speedin'! I'm qualifyin'! |
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01-31-2009, 11:43 AM
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#8 |
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Arrived on a Pale Horse
Join Date: Mar 2007
Location: SnagTown Indiana
Posts: 2,524
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Re: what to look for
Plan on replacing every brake line.
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Jason 87 V30 350TBI/400 White w/Boss V-plow 89 R3500 CC SRW |
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