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Old 11-11-2003, 08:33 PM   #1
kballan
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Question 91 Burban front end....

When swapping out an 81-87 front end for a 91 Suburban front end, what has to be changed? Can I still use my hood and front fenders? I was told that all I have to change is the rad support and grille. Is this true?
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Old 11-11-2003, 08:35 PM   #2
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Yep, that is all....
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Old 11-12-2003, 02:04 AM   #3
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UH...HUH

Also the lights and the wiring harness.
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Old 11-12-2003, 02:08 AM   #4
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OOOH, I forgot about the wiring harness! Thanks guys!
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Old 11-12-2003, 02:19 AM   #5
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i'm new to these years...what is different between say an '85 blazer front end and the '91 burban?
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Old 11-12-2003, 02:20 PM   #6
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81-87 has stacked 4 headights, 88-91 has horizontal 4 headlights.
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1987 R10 twin turbo LS
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Old 11-12-2003, 03:19 PM   #7
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Hey Chris, you weren't down my way this past weekend were you? There was somone at the race track Sunday that could have passed for your twin.
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Old 11-12-2003, 06:10 PM   #8
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Nope, sure wasn't. They would have to be my triplet though. I already have a twin
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Old 11-12-2003, 06:27 PM   #9
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Are the fan shrouds the same ? I put a 91 clip on my 87 and the fan shround hit's the fan.
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Old 11-13-2003, 03:37 AM   #10
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Will the 81-87 fan shroud not work? I would think that it should fit on there.
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Old 11-13-2003, 04:14 AM   #11
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shroud should work, you gotta get all your nifty adjusters and springs for the lights too, then you get to re-wire your stock harness with all the new ends..I just finished it and really its a cake walk.
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Old 11-13-2003, 12:30 PM   #12
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all the color coding on the wire are the same. just cant wire the green HIGH BEAM wire. you have to do that with a relay, but thats if you want all four lights on on bright. other wise just leave that wire unhooked. if you splice that wire in on the other head light , it will come on when you click your highbeams but wont go off. that is why you need the relay, so it will be switched.
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