which rear and crossmember? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

55dude · 06-18-2007, 06:50 PM

dudes, when changing a 70' blazer 4x4 to 2wd what rear end and crossmember will work? i have a 72' disc crossmember for the front end and plenty of 73'-87' parts for crossmembers and rears, will these work. i do have access to a 67-72' 2wd 3/4 ton crossmembers also. thanks.

55dude · 06-22-2007, 02:01 PM

HELLO!

onetonk5 · 06-22-2007, 06:37 PM

I used a 73- crossmember....the rebuild kits are less expensive and more parts are available. Im not sure what rear im going to use...may get the 6 lug 9.5" 14 bolt SF axles redrilled for 5 lug but thats only because I have it and 2 sets of gears and a locker for it.

06-18-2007, 06:50 PM	#1
55dude Registered User Join Date: Jan 2007 Location: tacoma wa. Posts: 1,037	which rear and crossmember? dudes, when changing a 70' blazer 4x4 to 2wd what rear end and crossmember will work? i have a 72' disc crossmember for the front end and plenty of 73'-87' parts for crossmembers and rears, will these work. i do have access to a 67-72' 2wd 3/4 ton crossmembers also. thanks. Last edited by 55dude; 06-18-2007 at 06:51 PM.

06-22-2007, 02:01 PM	#2
55dude Registered User Join Date: Jan 2007 Location: tacoma wa. Posts: 1,037	Re: which rear and crossmember? HELLO!

06-22-2007, 06:37 PM	#3
onetonk5 Cereal Killer Join Date: Jan 2006 Location: Montgomery, Alabama Posts: 639	Re: which rear and crossmember? I used a 73- crossmember....the rebuild kits are less expensive and more parts are available. Im not sure what rear im going to use...may get the 6 lug 9.5" 14 bolt SF axles redrilled for 5 lug but thats only because I have it and 2 sets of gears and a locker for it. __________________ If I dont do it....somebody else will.



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