4.56 and 35's
01-28-2013, 07:52 AM
#11
Senior Member
Thread Starter
01-28-2013, 12:39 PM
#13
Senior Member
Thread Starter
I'm hoping the 4.56s will give me some better mpgs in city and not affect my hwy miles to bad but I really just want more get up and go! If anyone knows the mpgs for this set up let me know. Thanks
Last edited by backinblack04; 01-28-2013 at 12:42 PM.
01-28-2013, 02:42 PM
#14
Senior Member
Find a reputable driveline shop to install, and your set. Ran me about $1550 total.
Mpg in the city is much better as long as you aren't flooring it. Highway mpg is entirely dependent on your tire weight and how fast you drive. I drive 65mph, with 81 lb Toyo MTs I was getting mid 14s. With my current 64 lb Duratracs I am get 17 mpg hwy.
Last edited by mSaLL150; 01-28-2013 at 02:44 PM.
01-28-2013, 06:19 PM
#15
Senior Member
Regardless of what brand you end up with, what your looking for in that statement you made above the 4:56's will deliver and I find it extremely hard pressed to think that you wouldn't enjoy them.
01-28-2013, 06:22 PM
#16
Senior Member
I can give a guestimate if that helps any. I know with mine if I run 70 I am mid to high 2000's. I have NOT gone over 3000 just casually driving. But like I said in another thread, I have no need to go over 70 so when someone asked that, I honestly have no idea what mine reads above 70.
01-28-2013, 07:04 PM
#17
Senior Member
Thread Starter
Email Wayne at diffsonly.com, he will get you the best price on the net for Yukons by far (way less then advertised on his site too). I ordered front and rear sets plus master install kits from him.
Find a reputable driveline shop to install, and your set. Ran me about $1550 total.
Mpg in the city is much better as long as you aren't flooring it. Highway mpg is entirely dependent on your tire weight and how fast you drive. I drive 65mph, with 81 lb Toyo MTs I was getting mid 14s. With my current 64 lb Duratracs I am get 17 mpg hwy.
Find a reputable driveline shop to install, and your set. Ran me about $1550 total.
Mpg in the city is much better as long as you aren't flooring it. Highway mpg is entirely dependent on your tire weight and how fast you drive. I drive 65mph, with 81 lb Toyo MTs I was getting mid 14s. With my current 64 lb Duratracs I am get 17 mpg hwy.
01-28-2013, 07:46 PM
#18
Senior Member
Thread Starter
Email Wayne at diffsonly.com, he will get you the best price on the net for Yukons by far (way less then advertised on his site too). I ordered front and rear sets plus master install kits from him.
Find a reputable driveline shop to install, and your set. Ran me about $1550 total.
Mpg in the city is much better as long as you aren't flooring it. Highway mpg is entirely dependent on your tire weight and how fast you drive. I drive 65mph, with 81 lb Toyo MTs I was getting mid 14s. With my current 64 lb Duratracs I am get 17 mpg hwy.
Find a reputable driveline shop to install, and your set. Ran me about $1550 total.
Mpg in the city is much better as long as you aren't flooring it. Highway mpg is entirely dependent on your tire weight and how fast you drive. I drive 65mph, with 81 lb Toyo MTs I was getting mid 14s. With my current 64 lb Duratracs I am get 17 mpg hwy.
02-14-2013, 08:33 PM
#20
I ran my 456 with 35's for a while and honestly think I burned more fuel than ever just because suck high rpms on high way and just normal driving. I am running 456 with my 38's now and love it! I also have mods and custom tunes from troyyer though. I can still spin my tires down no problem and still does great in 4x4 in the mud