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limited slip rear end...wish i had one

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Old 03-29-2008, 02:38 PM
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and also would a gm 11.5 swap out with my rear end without any modifications?
Old 03-29-2008, 02:42 PM
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Originally Posted by p0wd3rp1l0t
is there any way i can find out if my truck has an "anti spin differential" by like the vin number or could my dealer look it up?
Check the option sticker in your glove box. Will show your gear ratio and if you have anit-spin diff.
Old 03-29-2008, 02:50 PM
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Originally Posted by p0wd3rp1l0t
is there any way i can find out if my truck has an "anti spin differential" by like the vin number or could my dealer look it up?
jack the rear off the ground in neutral and spin one tire and see if the other spins with it
Old 03-29-2008, 05:35 PM
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i will try and find that sticker, or i will have to look in my filing cabinet...and i will try jackin the rear up...i went out to a parkin lot and did a rolling brake stand and sure enough...one wheeled wonder only one tire broke loose
Old 03-29-2008, 05:53 PM
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With the type of limited slip in our trucks, if you jack the back end up with both tires off the ground and turn one tire forward, the other will turn the opposite way, just like a open diff. Only way to tell for sure is to pull the cover on the diff.
Old 03-30-2008, 12:11 PM
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Mine locks just fine.... No modifier in the rear diff, maybe someone serviced it wrong?
Old 03-30-2008, 12:12 PM
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Originally Posted by p0wd3rp1l0t
is there any way i can find out if my truck has an "anti spin differential" by like the vin number or could my dealer look it up?
Certainly.
Old 03-30-2008, 01:40 PM
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I Just installed a helical gear type limited slip into my 05 that came with out a limited slip and the truck preforms better in all those wet or slick conditions. Money well spent i think.
Old 03-30-2008, 05:35 PM
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Originally Posted by Patriot_Auto
They unlock alright, into about 1,000 pieces. Check around with some chevy guys. They are a very weak locker.

The limited slip in these trucks is very strong. It just takes some torque to get it to engage. Its bias is a little high, probably do to the fact its made for a heavy truck. Trying to get it to engage in an empty truck is hard to do. Put 2,000 lbs in the bed and try it. World of difference.
I know the chevy half tons have a very weak locker, but I haven't heard of any 11.5 chevy lockers giving up. I know my old 06 dura could have one tire off the ground and the thing would still lock up solid, but do a burn out and you will start off with both spining, and at about 20 mph you would get a one wheel wonder. With my dodge, if one wheel gets light, just that one will spin. I'd much rather have a chevy locker, for off road anyway.
Old 03-30-2008, 05:41 PM
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i was pulling my boat through the yard today and got a little off angle, one wheel started spinning and i had to put it in 4 wheel to move, supposedly i have the anti-slip rear end
Old 03-30-2008, 05:50 PM
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Originally Posted by Swayse
I know the chevy half tons have a very weak locker, but I haven't heard of any 11.5 chevy lockers giving up. I know my old 06 dura could have one tire off the ground and the thing would still lock up solid, but do a burn out and you will start off with both spining, and at about 20 mph you would get a one wheel wonder. With my dodge, if one wheel gets light, just that one will spin. I'd much rather have a chevy locker, for off road anyway.
You are probly correct on that. I have alot of car info in my head these days. its hard to keep up with all this new stuff.
Old 03-30-2008, 07:14 PM
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The dealer can give you a printout with your vin number, I sent an email to "customerassist@daimlerchrysler.com" and they gave me the low down. Send an email, they might give you a new email address to send correspondence to.

06+ trucks no longer have the quick glance info in the glove box like the 03-05's.



my 03 dodge 2500 once roasted both tires and fish tailed like a stunt car when I dropped the clutch after a senile old man crossed 4 lanes of traffic and brought everyone to a halt.
Old 03-31-2008, 12:03 AM
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Originally Posted by p0wd3rp1l0t
unless i have limited slip and it never works...cuz i can never get both rear tires to turn at the same time
You probably don't have it, it works fine. I was backing up under my slide-in truck camper on my gravel rv pad, and dug two nice holes with my 2wd rear tires. I was cursing my non 4wd truck.

Gman
Old 03-31-2008, 08:54 AM
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man doore where did you get the limited slip and about how much was it.
Old 03-31-2008, 08:58 AM
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Originally Posted by CoolumConst
man doore where did you get the limited slip and about how much was it.
You can get them here.

http://cgi.ebay.com/ebaymotors/ws/eB...194520419&rd=1


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