435-2344A
435-2344A
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Rear GM 11.5" Remanufactured Differential — 3.73 Ratio, 14-Bolt, DRW Pickup

SKU
435-2344A
Price
$3,750.00
Core Charge
$1,500.00
Base Add-Ons
Differential Add-Ons
Warranty (Select One)
Features and Benefits
Remanufactured to meet or exceed original GM specifications — engineered OEM-equivalent performance in a rebuilt unit at a fraction of new OEM cost.
US Powertrain reviews OEM design flaws during remanufacturing and applies engineering updates — delivering a unit that addresses known failure points of the original.
Purpose-built for the GM 11.5" axle at a 3.73 gear ratio — precision-matched to the factory drivetrain specification for correct torque multiplication and driveline balance.
Steel and iron construction with a durable black finish — built to withstand the towing, hauling, and high-load cycles demanded by 3500HD commercial and fleet applications.
Backed by a 3-year warranty — US Powertrain stands behind the quality of every remanufactured differential with coverage that supports professional shop and fleet use.
2015-2019 Chevrolet Silverado 3500HD - Dual Rear Wheel Pickup Only
2015-2019 GMC Sierra 3500HD - Dual Rear Wheel Pickup Only
THIS WILL NOT FIT CAB CHASSIS APPLICATIONS
AAM 11.5" Differential
UPC: 00810190611876
Axle Type: GM 11.5"
Axle Type: Dual Wheel Rear Differential
Color: Black
Cover Bolt Quantity: 14
Cover Included: Yes
Finish: Black
Gear Ratio: 3.73
Grade Type: Remanufactured
Material: Steel/Iron
Mounting Hardware Included: No
Brand: US Powertrain

Prop 65 - Long Label: This product may contain a chemical known to the state of California to cause cancer or birth defects. www.p65warnings.ca.gov
Prop 65 - Short Label: WARNING: Cancer – www.p65warnings.ca.gov
Prop 65 Y/N: Y

Installation Instructions

Warranty Time: 3 YR / 36,000 MI

Interchange:

  • Genuine GM Parts: 22958782
  • GM Genuine Parts: 84174313
WARNING: This product can expose you to chemicals known to the State of California to cause cancer or birth defects or other reproductive harm. For more information visit www.p65warnings.ca.gov.
Installation Instructions
INS_FORM.docx (171.9 KB)
Warranty
US POWERTRAIN standard warranty for cars and light truck up to and including 1 ton is 36 months/36,000 miles. All commercial, farm and larger than 1-ton trucks is 12 months/18,000 miles from original date of purchase. This is a general warranty statement and not to be construed as a complete warranty. There is NO warranty on vehicles modified from stock.
Core Charge
$1,500.00
Dimensions
60 × 40 × 24 in
Weight
375 lb
Vehicle Fitment
2017 GMC Sierra 3500 HD
2019 GMC Sierra 3500 HD
2015 GMC Sierra 3500 HD
2015 Chevrolet Silverado 3500 HD
2018 GMC Sierra 3500 HD
2019 Chevrolet Silverado 3500 HD
2016 Chevrolet Silverado 3500 HD
2017 Chevrolet Silverado 3500 HD
2016 GMC Sierra 3500 HD
2018 Chevrolet Silverado 3500 HD
Application Summary
2015-2019 Chevrolet Silverado 3500HD - Dual Rear Wheel Pickup Only
2015-2019 GMC Sierra 3500HD - Dual Rear Wheel Pickup Only
Category
Driveline and Axles
Differential
Part Type
Differential
Brand
US Powertrain
Color
Black
Finish
Black
Material
Steel/Iron
Axle Type
GM 11.5"
Position
Rear
Cover Bolt Quantity
14
Cover Included
Yes
Gear Ratio
3.73
Grade Type
Remanufactured
Mounting Hardware Included
No
Prop 65 - Long Label
This product may contain a chemical known to the state of California to cause cancer or birth defects. www.p65warnings.ca.gov
Prop 65 - Short Label
WARNING: Cancer – www.p65warnings.ca.gov
Prop 65 Y/N
Yes
Ring Gear Outside Diameter
11.5