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Old 01-08-2012, 01:16 AM   #51
Mr. 250r
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Join Date: Dec 2010
Location: freeburg, illinois
Posts: 885
Re: My swap. 5.3 into a 1990 3/4 ton 4x4 Suburban.

I don't think anybody has a good solution for ls 4wd swap headers i think my4by2 had some lucky with i think... trailblazer headers with slight fitment issues he's went through a few headers trying to get the right ones not 100% what though

And its probably easiest to use the tranny that goes with the motor as far as wiring goes but thats my opinion ill be using a 1991 4l80e and swapping out the plug from a new 4l80e so the wiring is the same and my 6.0 is on the way so im watching this thread since its a near mirror image of my build =-p
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1987 Chevy V30 - http://67-72chevytrucks.com/vboard/s...d.php?t=573854
1988 IROC-Z Camaro - 305/T5 T-Top
1989 GMC V35 - Marbolo Express http://67-72chevytrucks.com/vboard/s...d.php?t=596850
1991 V2500 Suburban Silverado - Sold
1991 V2500 Suburban Scottsdale - Big Nasty http://67-72chevytrucks.com/vboard/s...d.php?t=497423
2001 Ram 3500 5.9 H.O NV56 EC DRW - Sold
2003 1500 Silverado
2004 Ram 3500 5.9 H.O NV56 CC DRW - Sold
2005 Silverado 2500HD 6.6/ZF6 CC LWB
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