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Got big-block?
![]() Join Date: Jul 2000
Location: Austin, Texas
Posts: 2,453
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dually owners or dually conversion guys...have a few questions
Hi guys. I'm seriously thinking about converting my '72 K25 into a dually. I've searched and read all the post I could find, and there's a lot of info/pics on adding the stepside fenders to my bed for the dually look, but I need some help on the actual rear-end conversion.
I currently have the stock Dana 60/leaf spring set-up. What dually rear end do I need to look for to swap in it's place? A Dana 70? A 14 bolt? Any particular year I should look for? Width differences I need to be aware of? Any help appreciated. Thanks, Casey.
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'68 CST SWB factory 396/T400 buddy buckets, a/c, ps, pb '72 Corvette convertible 454/4spd/ac, ps, pb '73 GMC Sierra Grande short wide 454/T400 ps, pb, ac '77 K5 Blazer black on red, 350/T350/NP205 ps, pb, ac all original '78 GMC Sierra Classic short wide 454/T400 ps, pb, ac '72 GMC Sprint SP454. 1 of 38 built. '73 GMC Sprint SP454. 1 of 71 built. '75 GMC Sprint SP454. 1 of 25 built. SOLD! '72 GMC K25 4x4 468/4L80e/NP205 build thread http://67-72chevytrucks.com/vboard/s...23#post4324423 SOLD!'55 Chevy gasser 496/4spd build thread http://67-72chevytrucks.com/vboard/s...96#post4324396 |
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