Skip to main content
  • Shop By Category
  • Core Return
  • About Us
  • Contact Us
  • Our Blog
MENU
My Cart Login
Home
Phone: (888) 856-9960
For Ebay Inquiries: (866) 423-6872
  • Login
  • Empty
    $0.00
  • Shop By Category
  • Core Return
  • About Us
  • Contact Us
  • Our Blog
  • Differential Components
  • Differential
  • Drive Axle Shaft
  • Transfer Case
Carriers
Bearing Kits
Ring and Pinion
Differential Gear Kit
Differential Clutch Pack
Shop All Products

A-D

Auburn Gear

E-J

Ford

K-N

Mopar

S-Z

US Powertrain
Shop All Products

FAST  2-3 Day Shipping! Same Day Shipping on Orders Before 1:30pm CST || FREE Shipping on Freight Units in The U.S.! (exc. HI&AK)

  • Choose Vehicle

Select Vehicle

Part Type

  • Differential (4) Apply Differential filter

Gear Ratio

  • (-) Remove 3.42 filter 3.42

Axle Type

  • GM 8.5" (2) Apply GM 8.5" filter
  • GM 8.6" (2) Apply GM 8.6" filter

Part Type

  • Differential (4) Apply Differential filter

Gear Ratio

  • (-) Remove 3.42 filter 3.42

Search found 4 items

  • (-) Remove 8.5 filter 8.5
  • (-) Remove 3.42 filter 3.42
  • Remanufactured Axle Assembly GM 8.5 Inch 3.42 Ratio Anti-spin differential
    435-1955BP
    $1,975.00
    view
    Quick View
  • Remanufactured Axle Assembly GM 8.5 Inch 3.42 Ratio Conventional differential
    435-1955BO
    $1,900.00
    view
    Quick View
  • Remanufactured 2005 - 2007 Silverado/Sierra 1500 GM 8.6" 3.42 Ratio with Posi-traction
    435-2239CP
    $1,975.00
    view
    Quick View
  • Remanufactured 2005 - 2007 Silverado/Sierra 1500 GM 8.6" 3.42 Ratio without Posi-traction
    435-2239CO
    $1,900.00
    view
    Quick View
Displaying 1 - 4 of 4
1000027879.jpg
1000027880.jpg
1000027964.jpg
20240206_124239.jpg
Building 1.jpg

Shop

Other Compounds
Differential Case Kit
Ring & Pinion
Bearings
Differential Pinion Shim
Transaxle Output Speed Sensor
Everything We Sell

Company

  • About Us
  • Contact Us
  • Core Charge Policy

Sign up for updates!

Find Us

1451 Peoria Avenue
Spirit Lake, Iowa 51360-0189
Office Hours: 8:00am-5:00pm CST
Monday through Friday
Phone: (888) 856-9960
For Ebay Inquiries: (866) 423-6872
©2025 US Powertrain
Website designed by Complete Web Solutions