Rear Remanufactured Differential — GM 10.5" 14-Bolt 3.73 Ratio, Cover Included, 2019–2025 Chevy Express 3500 / GMC Savana 3500 Van
SKU
435-10124C
Price
$3,172.00
Core Charge
$1,500.00
Description
Features and Benefits
Remanufactured to GM 10.5" 14-bolt specification with a 3.73 gear ratio — a direct-fit replacement engineered to restore OEM drivetrain performance on 2019–2025 Express 3500 and Savana 3500 vans.
New Timken and Koyo precision bearings installed in every unit — two of the most respected bearing brands in the industry — delivering long-term durability under commercial load demands.
100% replacement of any component that does not meet OE specifications, including new OE-quality gaskets and upgraded seals, ensuring leak-free operation from the first installation.
Steel/iron housing is thoroughly inspected, cleaned, and media-blasted to an OEM-comparable finish before assembly — eliminating corrosion and contamination that can shorten service life.
US Powertrain engineers inspect OEM housings for original design flaws and implement improvements where identified — in some cases delivering a unit that outperforms the original equipment.
Backed by a 3-year/36,000-mile warranty — providing fleet operators and repair professionals with confidence in every installation.
When the rear differential on your Chevrolet Express 3500 or GMC Savana 3500 van fails, the entire vehicle becomes inoperable — and downtime is not an option for fleet operators, tradespeople, or commercial users who depend on these full-size vans day in and day out. US Powertrain's remanufactured GM 10.5" 14-bolt rear differential for 2019–2025 Express and Savana 3500 applications restores factory-level drivetrain performance with the engineering rigor that working vehicles demand. Built around the heavy-duty GM 10.5" axle housing with a 3.73 gear ratio and 14-bolt cover attachment, this differential is remanufactured to exceed original equipment standards — not simply rebuilt to match them. The steel and iron housing is thoroughly cleaned and media-blasted to an OEM-comparable finish before assembly begins. Every unit receives 100% replacement of any component that does not meet OE specification, including new OE-quality gaskets, upgraded seals, and precision bearings sourced from Timken and Koyo — two of the most trusted names in bearing technology. A differential cover is included, completing the assembly and eliminating a common additional purchase. US Powertrain also inspects each housing for OEM design flaws and implements engineering improvements where applicable, delivering a product that can outperform the original. Backed by a 3-year/36,000-mile warranty, this differential is a direct-fit replacement engineered for the rigors of 3500-series full-size van duty.
Reman Rear Diff - GM 10.5" 14-Bolt 3.73 Ratio, 2019-2025 Chevy/GMC Full-Size Van
US Powertrain remanufactured GM 10.5" 14-bolt rear differential, 3.73 gear ratio. Steel/iron housing blasted to OEM finish. New Timken/Koyo bearings, OE-quality seals and gaskets. No mounting hardware included.
US Powertrain Remanufactured Rear Differential - GM 10.5" 14-Bolt 3.73 Ratio - 2019-2025 Chevrolet Express 3500 / GMC Savana 3500 Van
Remanufactured to GM 10.5" 14-bolt specification with a 3.73 gear ratio — a direct-fit replacement engineered to restore OEM drivetrain performance on 2019–2025 Express 3500 and Savana 3500 vans.
New Timken and Koyo precision bearings installed in every unit — two of the most respected bearing brands in the industry — delivering long-term durability under commercial load demands.
100% replacement of any component that does not meet OE specifications, including new OE-quality gaskets and upgraded seals, ensuring leak-free operation from the first installation.
Steel/iron housing is thoroughly inspected, cleaned, and media-blasted to an OEM-comparable finish before assembly — eliminating corrosion and contamination that can shorten service life.
US Powertrain engineers inspect OEM housings for original design flaws and implement improvements where identified — in some cases delivering a unit that outperforms the original equipment.
Backed by a 3-year/36,000-mile warranty — providing fleet operators and repair professionals with confidence in every installation.
WARNING: This product may contain 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.
Brand: US Powertrain
UPC: 00810190603574
Axle Type: GM 10.5"
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/36,000Mi
Interchange:
Applications:
Reman Rear Diff - GM 10.5" 14-Bolt 3.73 Ratio, 2019-2025 Chevy/GMC Full-Size Van
US Powertrain remanufactured GM 10.5" 14-bolt rear differential, 3.73 gear ratio. Steel/iron housing blasted to OEM finish. New Timken/Koyo bearings, OE-quality seals and gaskets. No mounting hardware included.
US Powertrain Remanufactured Rear Differential - GM 10.5" 14-Bolt 3.73 Ratio - 2019-2025 Chevrolet Express 3500 / GMC Savana 3500 Van
Remanufactured to GM 10.5" 14-bolt specification with a 3.73 gear ratio — a direct-fit replacement engineered to restore OEM drivetrain performance on 2019–2025 Express 3500 and Savana 3500 vans.
New Timken and Koyo precision bearings installed in every unit — two of the most respected bearing brands in the industry — delivering long-term durability under commercial load demands.
100% replacement of any component that does not meet OE specifications, including new OE-quality gaskets and upgraded seals, ensuring leak-free operation from the first installation.
Steel/iron housing is thoroughly inspected, cleaned, and media-blasted to an OEM-comparable finish before assembly — eliminating corrosion and contamination that can shorten service life.
US Powertrain engineers inspect OEM housings for original design flaws and implement improvements where identified — in some cases delivering a unit that outperforms the original equipment.
Backed by a 3-year/36,000-mile warranty — providing fleet operators and repair professionals with confidence in every installation.
WARNING: This product may contain 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.
Brand: US Powertrain
UPC: 00810190603574
Axle Type: GM 10.5"
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/36,000Mi
Interchange:
- General Motors: 84482109
Applications:
- 2019-2025 Chevrolet Express 3500 - PartType: Differential - Position: Rear
- 2019-2025 GMC Savana 3500 - 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
2021 Chevrolet Express 3500
2019 GMC Savana 3500
2020 Chevrolet Express 3500
2019 Chevrolet Express 3500
2022 Chevrolet Express 3500
2023 Chevrolet Express 3500
2024 Chevrolet Express 3500
2020 GMC Savana 3500
2021 GMC Savana 3500
2025 Chevrolet Express 3500
2023 GMC Savana 3500
2024 GMC Savana 3500
2022 GMC Savana 3500
2025 GMC Savana 3500
Fitment Qualifiers
with 10.5in Ring Gear
with 3.73 Gear Ratio
with Dual Rear Wheels (DRW)
without Posi-Traction
Application Summary
2019-2025 Chevrolet Express 3500 Van - Rear Differential
2019-2025 GMC Savana 3500 Van - Rear Differential
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