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I got it back. In short if you guys have larger than stock tires and only go 4:56 you will be disappointed.
I can tell a difference but it is not night and day.
Maybe it will get better after break in maybe it will be more like impressive towing.
But as of now I’m not convinced it was worth the money. I have put 60 miles on it so that could change.
just giving honest first impressions. View attachment 219861
I’m in 34’s with 4:88’s. I knew the freeway was going to suck so that’s fine. I rarely drive it in the freeway empty.Oh man, sorry to hear that. Your on stock tires, correct? Looks like its turning 2200 rpm at 73 in 6th? Seems pretty high? I believe my 3.73 geared truck is under 2k at the same speed.
Hopefully towing it'll be a big improvement for you! Give it some time. Mechanically, all is well at least?
I got it back. In short if you guys have larger than stock tires and only go 4:56 you will be disappointed.
I can tell a difference but it is not night and day.
Maybe it will get better after break in maybe it will be more like impressive towing.
But as of now I’m not convinced it was worth the money. I have put 60 miles on it so that could change.
just giving honest first impressions. View attachment 219861
How heavy are you towing. I started with 4:10. You would definitely see a difference going to 4:88If nothing else, your experience just conviced me not to change gears at all. Im running 3.73 with 295/70/18, driving and towing are tolerable. IMO, the worst thing is running 6th gear under 70.
Only a handful of times a year, maybe 8,000 lbs max. Its just a daily driver otherwise.How heavy are you towing. I started with 4:10. You would definitely see a difference going to 4:88
Don’t waste your money.Only a handful of times a year, maybe 8,000 lbs max. Its just a daily driver otherwise.
I purchased my AAM 4.10's from them and drove 3 hours for them to do the Install. Very professional and knowledgable Guys. Took 7 hours to do front and rear!!
Nope. just one guy!! That is all he does is gear installs!! Granted that at the time my truck only had 7,000 miles so it did not need all new bearings, etc. so I'm sure that made the job go faster!!Dam that’s fast. Had to be more than one guy working on it.
Glad you got it back and all buttoned up. The towing will definitely be the test as to whether you now got what you want.
Does anyone know if a 2018 requires limited slip additive? I’m getting a chatter during tight turns.
Hell if I know whatever the gear installer put in thereShouldn’t, but it will not hurt anything to add some. What oil does it have in it?
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Hell if I know whatever the gear installer put in there
Does anyone know if a 2018 requires limited slip additive? I’m getting a chatter during tight turns.