14 Bolt Swap Complete - Pics Inside
#42
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The 4 bolt flange on the rear ends are not in the same location. You have to rotate the disk brake assembly a little bit to get the 4 holes to line up on the 14 bolt. In order to maintain the drum brakes on the 14 bolt, I think you would have to get a new proportioning valve. Not sure what else though.
Yes the calipers owuld fit the same way mine did. You can see how the brake assembly is at a slight angle in the picture.
Yes the calipers owuld fit the same way mine did. You can see how the brake assembly is at a slight angle in the picture.
btw, thanks for the reply.
#43
so basicaly the brake assembly just has to be rotated a bit to work right?.. i thought that it was tilted inboard which would tire ware and a lot of handling issues. i know disc brakes are designed to have there calipers set to a certain angle depending on front or rear to maximize there ability.. have you noticed any change in performance from the relocated angle of your calipers?...
btw, thanks for the reply.
btw, thanks for the reply.
I have about 1000 miles on the rear with no issues. I have also done some 200 foot holeshots on the factory G80. LOL I know I know, I need a good LSD.
#44
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For those wondering on the 14 bolt rear RPO, the code is AXN (it's looked up as the hybrid axle meaning 3/4 rear for a 1/2 ton). The trucks with the LQ9 engine 05' and later had the 14 bolt stock (except the 05' awd SSS). This includes the VHO, Vortec Max, and Silverado SS. You'll find the 3.73 gear in the 2wd's and 4.10 gear in the 4x4's.
Last edited by zippy; 07-31-2008 at 10:16 AM.
#46
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For those wondering on the 14 bolt rear RPO, the code is AXN (it's looked up as the hybrid axle meaning 3/4 rear for a 1/2 ton). The trucks with the LQ9 engine 05' and later had the 14 bolt stock (except the 05' awd SSS). This includes the VHO, Vortec Max, and Silverado SS. You'll find the 3.73 gear in the 2wd's and 4.10 gear in the 4x4's.
i'm sure theres a couple things i'm forgetting but thats the some of it.
#47
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The only 2wd I list that had a 4.10 gear option was the SSS and that was only in around 05' or so. I can go up front though to the build computer and check for sure.
#48
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nobody believed me on sss.com either, but theres an old thread on there with a pic of the sticker in my glove box, and it's a gt5. do you have a way of telling how many trucks like mine were built?..
#50
TECH Veteran
Working for the dealer can be nice. Going back through the records the Vortec Max if ordered with the "Max Performance Pack" came with the 4.10 gear standard in the extended cab and in the crew cab came with 3.73 gear/optional 4.10. Your info pretty much matches what I'm showing. It would be interesting to see how many 06' B4V's are even built.