Rear Remanufactured GM 11.5" Anti-Spin Differential — 3.73 Ratio, DRW/Chassis Cab, 2015–2016 Chevy Silverado 3500 HD & GMC Sierra 3500 HD
SKU
435-2348A
Price
$3,750.00
Core Charge
$1,500.00
Description
Features and Benefits
Remanufactured to OEM specifications on the proven GM 11.5" axle platform — the same heavy-duty foundation engineered for the most demanding Silverado 3500 HD and Sierra 3500 HD applications.
3.73 gear ratio anti-spin differential configuration restores factory driveability and towing performance for DRW and chassis cab trucks used in work, fleet, and towing service.
Differential cover is included — steel construction with durable black paint finish — delivering a complete, ready-to-install assembly that eliminates the need to source additional components.
US Powertrain inspects each core for design flaws and incorporates OEM improvements during remanufacturing — not just a rebuild, but an engineered upgrade over the original unit where applicable.
Manufactured in the United States, supporting domestic drivetrain expertise and ensuring quality control standards that globally sourced units cannot match.
Backed by a 3-year/36,000-mile warranty, providing professional installers and fleet operators documented coverage and long-term confidence in every installation.
Brand: US Powertrain
OEM Replacement GM 11.5 inch, 3.73 ratio, Anti-spin differential
Dual Wheel Rear Differential
Dual wheel and chassis cab applications, this WILL NOT fit pickup applicatiions
2015-2016 Chevrolet Silverado 3500 HD
2015-2016 GMC Sierra 3500 HD
Axle Type: GM 11.5"
Cover Bolt Quantity: 14
Gear Ratio: 3.73
Mounting Hardware Included: No
Ring Gear Outside Diameter: 11.5 Inch
Warranty Time: 1 Months
Interchange:
Applications:
OEM Replacement GM 11.5 inch, 3.73 ratio, Anti-spin differential
Dual Wheel Rear Differential
Dual wheel and chassis cab applications, this WILL NOT fit pickup applicatiions
2015-2016 Chevrolet Silverado 3500 HD
2015-2016 GMC Sierra 3500 HD
Axle Type: GM 11.5"
Cover Bolt Quantity: 14
Gear Ratio: 3.73
Mounting Hardware Included: No
Ring Gear Outside Diameter: 11.5 Inch
Warranty Time: 1 Months
Interchange:
- GM Genuine Parts: 22810792
Applications:
- 2015-2016 Chevrolet Silverado 3500 HD - PartType: Differential - Position: Rear
- 2015-2016 GMC Sierra 3500 HD - PartType: Differential - Position: Rear
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 - DRW and Chassis Cab Only
2015-2016 GMC Sierra 3500 HD - Rear Differential - DRW and Chassis Cab Only
Specifications
Category
Driveline and Axles
Differential
Part Type
Brand
US Powertrain
Color
Finish
Material
Axle Type
Position
Cover Bolt Quantity
14
Cover Included
Yes
Gear Ratio
3.73
Grade Type
Remanufactured
Housing Bolt Quantity
10
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