Gear Recomendation Discussion for 37s

[factive]

Mine came with both. I believe you have to do both at the same time

 

[RLTW]

Anyone have any feedback on East Coast Gear Supply? Quality gears or no?

 

[Dan06]

Anyone have any feedback on East Coast Gear Supply? Quality gears or no?

I had them install mine. They did top notch work.

 

[JnJraptor]

Anyone have a shop recommendation in the Phoenix or Vegas area? Those are my 2 closest big cities

 

[BAD454SS]

Anyone have a shop recommendation in the Phoenix or Vegas area? Those are my 2 closest big cities

Superduty Headquarters in Gilbert AZ. They put in my 4.88's as well a almost all my mods. No issues what so ever.

 

[JnJraptor]

Superduty Headquarters in Gilbert AZ. They put in my 4.88's as well a almost all my mods. No issues what so ever.

Thanks I'll check them out

 

[QCRappy]

bumping this thread. I am about to pick up a set of 4.88's but only need the rear. Does anyone need a front Yukon 8.8 in 4.88? The place I am getting it from won't seperate the gears

 

[Yukon Joe]

@2014RubyRed
Any plans on regearing? You do a lot of highway driving, do you have any concerns running the 37's with the stock gears for that many miles?

@Yukon Joe
www.runraptorrun.com

 

[2014RubyRed]

@2014RubyRed
Any plans on regearing? You do a lot of highway driving, do you have any concerns running the 37's with the stock gears for that many miles?

@Yukon Joe
Run Raptor Run | Great Lakes Raptor Excursions (GLRE)

I'm really not considering a change at this time. I haven't noticed a significant drop in gas mileage or RPM's with the KO's. Before I reset the speedometer with the tuner, I was only off about 3 mph, so I guess the KO's aren't that much bigger.

 

[blclay24]

That's how I am too, (37 ko2) my speedo will say 59/60 and gps says 63 so it's not far off
Down to 12.3 mpg now.. Down from 13.7 when on the 315s