Rear Remanufactured Differential — GM 11.5 In. Axle, 3.73 Ratio, 14-Bolt, DRW Only | 2015–2016 Chevy Silverado 3500 HD, GMC Sierra 3500 HD
SKU
435-2345A
Price
$3,750.00
Core Charge
$1,500.00
Description
Features and Benefits
Remanufactured to exacting tolerances on the GM 11.5 in. axle platform — restores original drivetrain function and load capacity for 2015-2016 Silverado/Sierra 3500 HD dual rear wheel pickups.
3.73 gear ratio precisely matched — eliminates driveline vibration, axle speed mismatch, and the guesswork of selecting the correct ratio for your application.
14-bolt steel/iron housing construction delivers the structural rigidity required for heavy-duty towing and payload demands of 3500 HD applications.
When a heavy-duty rear differential fails on a 2015–2016 Chevrolet Silverado 3500 HD or GMC Sierra 3500 HD, the repair demands a unit that can withstand the same punishing loads the original was designed for — and then some. The US Powertrain Remanufactured Rear Differential for the GM 11.5 inch axle platform delivers exactly that. Built to a 3.73 gear ratio and matched to dual rear wheel pickup applications, this unit is engineered to restore full drivetrain function and long-term reliability. US Powertrain goes beyond basic remanufacturing. Each unit is fully disassembled, inspected, and rebuilt to exacting standards, with known OEM design flaws identified and corrected during the remanufacturing process. The steel and iron housing is rebuilt with a differential cover included, and the 14-bolt housing pattern ensures a direct, confident fit to the original mounting points. Manufactured in the United States and backed by a 3-year limited warranty, this differential is the choice for fleet operators, working truck owners, and professional shops who need a drivetrain solution that goes back in and stays in. Note: This unit is designed exclusively for dual rear wheel pickup body style applications. It is not compatible with cab chassis configurations — verify your vehicle's body style before ordering.
2015-2016 Chevrolet Silverado 3500 HD - Rear Differential - Dual Rear Wheel Pickup Only
2015-2016 GMC Sierra 3500 HD - Rear Differential - Dual Rear Wheel Pickup Only
Dual Rear Wheel Pickup, THIS WILL NOT FIT CAB CHASSIS APPLICATIONS
Brand: US Powertrain
UPC: 00810190611883
Axle Type: GM 11.5"
Axle Type: Differential
Color: Black
Cover Included: Yes
Finish: Black
Gear Ratio: 3.73
Grade Type: Remanufactured
Housing Bolt Quantity: 14
Material: Steel/Iron
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: Y
Warranty Time: 3 YR / 36,000 MI
Interchange:
Applications:
WARNING: This product contains 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.
2015-2016 Chevrolet Silverado 3500 HD - Rear Differential - Dual Rear Wheel Pickup Only
2015-2016 GMC Sierra 3500 HD - Rear Differential - Dual Rear Wheel Pickup Only
Dual Rear Wheel Pickup, THIS WILL NOT FIT CAB CHASSIS APPLICATIONS
Brand: US Powertrain
UPC: 00810190611883
Axle Type: GM 11.5"
Axle Type: Differential
Color: Black
Cover Included: Yes
Finish: Black
Gear Ratio: 3.73
Grade Type: Remanufactured
Housing Bolt Quantity: 14
Material: Steel/Iron
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: Y
Warranty Time: 3 YR / 36,000 MI
Interchange:
- General Motors: 22810790
- General Motors: 23405775
Applications:
- 2015-2016 Chevrolet Silverado 3500 HD - PartType: Differential - Position: Rear
- 2015-2016 GMC Sierra 3500 HD - PartType: Differential - Position: Rear
WARNING: This product contains 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
Installation Instructions
INS_FORM.docx
(171.9 KB)
Warranty
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
Core Charge
$1,500.00
Dimensions
Dimensions
60 × 40 × 24 in
Weight
375 lb
Fitment
Vehicle Fitment
2015 Chevrolet Silverado 3500 HD
2016 Chevrolet Silverado 3500 HD
2015 GMC Sierra 3500 HD
2016 GMC Sierra 3500 HD
Fitment Qualifiers
with 3.73 Gear Ratio
with ABS Sensor on Axle Tubes
with 11.5 Ring Gear
with Limited Slip Differential
with Dual Rear Wheels (DRW)
with 30 Splines
Application Summary
2015-2016 Chevrolet Silverado 3500 HD - Rear Differential - Dual Rear Wheel Pickup Only
2015-2016 GMC Sierra 3500 HD - Rear Differential - Dual Rear Wheel Pickup Only
Specifications
Category
Driveline and Axles
Differential
Part Type
Brand
US Powertrain
Color
Finish
Material
Axle Type
Position
Cover Included
Yes
Gear Ratio
3.73
Grade Type
Remanufactured
Housing Bolt Quantity
14
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
