give wanye a call. he will get you everything you need.

i wouldnt think you would need a master install kit either since you have such low miles.

 

Might as well get a master kit while he has it cracked open. It's relatively cheap and will help protect his investment.

 

Cheap, The Master install kit is as much as the gears on Diffsonly's website. On the site the reverse 456's for the 8.8 front are 279.87 and the master kit is 224.95. The 456's for the 9.75 rear are 204.00 and the master kit for the rear is 234.09. I dont know if Wayne will cut you a deal if you call and order everything.

 

yeah, you have to call him for pricing. i dont know why his website is so expensive.

i paid 660 shipped for my yukon 4.88's and master install kits front and rear.

 

^^^ Im looking at about the same wayne is great!

 

I have 26,500ish miles on my 150. Would I still need the master install kit? I def wouldnt go with motive if they "sing." I like a quiet ride...

 

Like I said I only have 30,00 on mine, and wasnt planning on using the kits, but if they are the price as mentioned above, I might just go for it, so I know everything is new. I have heard the Yukons are pretty quite.

 

Hey str8t six, How come you are going with the 488's over the 456's with the 35's. I thought the 488's were more for trucks with 37's or bigger? Just wondering.

 

I plan on getting 37's or 38's later.

 

Hey str8t, just curious but what kind of rpm's are you seeing on the highway going 75-80 mph?

 

i dont have the 4.88's in yet.

but with the 3.55's im turning 2K at 80

 

My 3.73 on 35s are turning 1900-2000 at 80

Figure my 4.56 will push it around 2400?

 

http://4lo.com/calc/gearratio.htm

35's and 4.56's at 80 is 2450. 4.88's would be 2625.

 

Talked to Wayne today about the gears and the price is 660 for the front and rear 456's and the Master install kits, but that doesnt include shipping. He said to me in NJ would probably be about 50 bucks shipping, so I'm not sure how STR8T six got them for 660 shipped unless it was a while ago or he lives closer to JustDiffs.

 

whats the ideal time line for installment for front and rear...or better yet how much did u all pay to get them installed