Please login or register.

Login with username, password and session length
Advanced search  

News:

Keep CAFCNA Alive! Become a Supporting Member Today!

Pages: [1]   Go Down

Author Topic: 2007 Avalanche with 6" lift. What gears?  (Read 83 times)

0 Members and 1 Guest are viewing this topic.

Spyder7892

  • Full Member
  • ***
  • Offline Offline
  • Posts: 29
2007 Avalanche with 6" lift. What gears?
« on: 10/29/18 05:21 AM »

Guys,

I have a 2007 avalanche LTZ 6.0 with a 6" fabtech lift running 35's and I am needing to regear the truck.  I do mostly highway drive (not my DD though) but I also tow about 6000lbs about once a month.  I am trying to decide if I should go with the 4.56 or 4.88 gears.  Will the 4.88 make much of a difference over the 4.56 from a towing aspect and also does anyone have a guess at the mpg drop by going with the 4.88 over the 4.56?  Also, where i would love a little extra pulling power will I still be able to run 70 mph with ease running the 4.88 gears?

If anyone could recommend some good gears and a good supplier that would be great.  Also is there anything else I should look at upgrading other than the gears themselves?  I have been running the setup I have for quite some time now (about 90k miles) and while the truck is by no means the quickest, it does what I need it to.

Thanks for the help!
Logged
Pages: [1]   Go Up
 

Page created in 0.141 seconds with 24 queries.