Rear Remanufactured GM 10.5" 14-Bolt Differential 3.73 Ratio w/ Cover — 2019–2025 Chevy Express 3500 / 2019–2021 GMC Savana 3500
SKU
435-10124A
Price
$3,745.00
Core Charge
$1,500.00
Description
Features and Benefits
Direct bolt-on fitment for the GM 10.5" 14-bolt rear axle ensures a precise drop-in replacement with no modifications required on 2019–2025 Express 3500 and 2019–2021 Savana 3500.
All internal components that fail to meet OE specifications are replaced — not reused — delivering remanufactured performance equivalent to a new unit.
Premium Timken and Koyo bearings installed at remanufacture provide the load capacity and durability required by heavy-duty full-size van applications.
New gaskets and OE-quality seals included — no need to source separate sealing components before installation, reducing parts cost and technician prep time.
Differential cover included with the assembly, providing a complete ready-to-install package without requiring a separate cover purchase.
Housing inspected, cleaned, and blasted to OEM black finish — every unit leaves the facility in like-new condition with verified structural integrity.
Manufactured in the United States, supporting domestic production and ensuring consistent quality control throughout the remanufacturing process.
Backed by a manufacturer warranty for peace of mind on every installation — confirming US Powertrain's confidence in the quality of every unit shipped.
Brand: US Powertrain
2019 GMC Savana 3500
2019-2021 Chevrolet Express 3500
Differential
Remanufactured Rear Differential 2019-2021 GM Express/Savanna with DRW
Direct Replacement for Proper Fit
100% Replacement of parts that do not meet OE specifications
100% new gaskets, OE quaility seals and OE quality bearings from TIMKEN and KOYO
100% Inspection of housing and cleaned/blasted to OEM finish
Up to 3 year warranty!
Axle Type: GM 10.5"
Gear Ratio: 3.73
Housing Bolt Quantity: 14
Mounting Hardware Included: No
Interchange:
Applications:
2019 GMC Savana 3500
2019-2021 Chevrolet Express 3500
Differential
Remanufactured Rear Differential 2019-2021 GM Express/Savanna with DRW
Direct Replacement for Proper Fit
100% Replacement of parts that do not meet OE specifications
100% new gaskets, OE quaility seals and OE quality bearings from TIMKEN and KOYO
100% Inspection of housing and cleaned/blasted to OEM finish
Up to 3 year warranty!
Axle Type: GM 10.5"
Gear Ratio: 3.73
Housing Bolt Quantity: 14
Mounting Hardware Included: No
Interchange:
- General Motors: 84482110
Applications:
- 2019-2021 Chevrolet Express 3500 - PartType: Differential - Position: Rear
- 2019-2019 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
2019 Chevrolet Express 3500
2020 Chevrolet Express 3500
2021 Chevrolet Express 3500
2019 GMC Savana 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
Fitment Qualifiers
with 10.5in Ring Gear
with 3.73 Gear Ratio
with Dual Rear Wheels (DRW)
with Posi-Traction
Application Summary
2019-2025 Chevrolet Express 3500 - Rear Differential (GM 10.5" 14-Bolt, 3.73 Ratio)
2019-2021 GMC Savana 3500 - Rear Differential (GM 10.5" 14-Bolt, 3.73 Ratio)
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
Mounting Hole Quantity
10
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
