Recalls, complaints, and safety data from NHTSA
The 2020 Ram 4500 has 10 recalls, 3 complaints.
10
Recalls
3
Complaints
N/A
Safety Rating
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 7, 2026
21V439000
ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 3500, 4500, and 5500 cab chassis vehicles equipped with a Cummins 6.7L High Output engine. ...
22V035000
VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES
Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 2500 and Ram 3500 vehicles, Ram 3500 Cab Chassis, 4500 Cab Chassis, 5500 Cab Chassis and 350...
21V023000
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS
Excellance, Inc (Excellance) is recalling certain 2019-2020 Excellance-modified RAM 4500/5500 vehicles to be equipped with CLASS Suspension Systems. ...
21V880000
FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP
Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 2500, 3500 pickup trucks, and Ram 3500, 4500, and 5500 cab chassis vehicles equipped with Cu...
21V398000
WHEELS:LUGS/NUTS/BOLTS/STUDS
Chrysler (FCA US, LLC) is recalling certain 2012-2021 RAM 3500, 3500 Cab Chassis, 4500 Cab Chassis, and 5500 Cab Chassis vehicles. Incorrect informat...
20V511000
ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
Chrysler (FCA US LLC) is recalling certain 2019-2020 Ram 3500, 4500 and 5500 cab chassis built with a Cummins 6.7L High Output engine. Inadequate wa...
21V016000
SUSPENSION:REAR
Custom Truck And Body Works is recalling certain 2020 Dodge 4500 and 5500 vehicles. In the affected suspension systems, the rear brake caliper flexib...
20E031000
SUSPENSION:REAR
LiquidSpring LLC (LiquidSpring) is recalling certain Compressible Liquid Adaptive Suspension Systems (C.L.A.S.S.), part numbers DS135RS3A, DS135RS3AF...
21V008000
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS
Braun Northwest (Braun Northwest) is recalling certain 2019-2020 RAM 4500/5500 vehicles equipped with Liquid Spring rear suspension systems. In the a...
22V759000
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS
Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 4500 and 5500 Cab Chassis vehicles. The rear brake hose inside diameter may be too small, w...
No NHTSA safety ratings available for the 2020 Ram 4500.
| Date ↓ | Component | Summary |
|---|---|---|
| Sep 22, 2025 | VISIBILITY | The contact owns a 2020 Ram 4500. The contact stated that while driving approximately 65 MPH during ... |
| Nov 12, 2021 | FUEL SYSTEM, DIESEL,VISIBILITY | The contact owns a 2020 Ram 4500. The contact received notification of NHTSA Campaign Number: 21V880... |
| Nov 11, 2020 | FUEL/PROPULSION SYSTEM | Truck turned off while driving and died. Would not turn back on. Was towing a 40ft gooseneck trailer... |