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2023 Ram 2500 Service and Repair Manual
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$49.99 USD
Unit price
Covers all 2023 2500 trims — Rebel Crew Cab Pickup 4-Door, Limited Longhorn Extended Crew Cab Pickup 4-Door, Big Horn Extended Crew Cab Pickup 4-Door +4 more ·
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2023 Ram 2500 Service and Repair Manual
Regular price
$49.99 USD
Unit price
2023 Ram 2500 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- Rebel Crew Cab Pickup 4-Door
- Limited Longhorn Extended Crew Cab Pickup 4-Door
- Big Horn Extended Crew Cab Pickup 4-Door
- Big Horn Standard Cab Pickup 2-Door
- Limited Crew Cab Pickup 4-Door
- Limited Longhorn Crew Cab Pickup 4-Door
- Lone Star Extended Crew Cab Pickup 4-Door
- Limited Extended Crew Cab Pickup 4-Door
- Tradesman Crew Cab Pickup 4-Door
- SLT HD Crew Cab Pickup 4-Door
- HD Limited Crew Cab Pickup 4-Door
- Lone Star Crew Cab Pickup 4-Door
- Lone Star Standard Cab Pickup 2-Door
- Big Horn Crew Cab Pickup 4-Door
- Laramie Crew Cab Pickup 4-Door
- Laramie Extended Crew Cab Pickup 4-Door
- Power Wagon Crew Cab Pickup 4-Door
- Tradesman Standard Cab Pickup 2-Door
Engines covered
- 6.4L 6424CC 392Cu. In. V8 GAS OHV Naturally Aspirated
- 6.7L 408Cu. In. l6 DIESEL OHV Turbocharged
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
Chrysler (FCA US, LLC) is recalling certain 2023 Ram 1500 Classic, Ram 3500 Classic, 3500 Cab Chassis, 2023-2024 Ram 2500, 4500/5500 Cab Chassis, and Ram 3500 vehicles. The steering column control mo
Consequence
Turn signals and/or high beams that do not function as intended may cause confusion or reduced visib
Remedy
Dealers will update the steering column control module (SCCM) software, and inspect and replace the
Chrysler (FCA US, LLC) is recalling certain 2022-2023 Ram 1500, Ram 3500 Cab Chassis with GVWR less than 10,000 lbs., and 2022-2024 Ram 2500 vehicles. The radio software may prevent the rearview imag
Consequence
A rearview camera that does not display an image reduces the driver's rear view, increasing the risk
Remedy
Dealers will update the radio software, free of charge. Owner notification letters were mailed Octo
Chrysler (FCA US, LLC) (Stellantis) is recalling certain 2023-2024 Ram 1500, Jeep Wrangler, Jeep Wagoneer, Jeep Grand Wagoneer, Chrysler Pacifica, Ram 3500, Ram 3500 cab chassis, Ram 2500, Ram 4500 ca
Consequence
An air bag that does not deploy in a crash can increase the risk of injury.
Remedy
Dealers will inspect and replace the steering column control module, as necessary free of charge. S
FCA US, LLC (Chrysler) is recalling certain 2020-2023 Ram 2500 and 2020-2022 Ram 3500 vehicles. A build-up of pressure and heat inside the transmission may result in a transmission fluid leak from th
Consequence
Leaking transmission fluid may contact an ignition source within the engine compartment, increasing
Remedy
Dealers will replace the transmission dipstick and transmission vent assembly, free of charge. Owne
Chrysler (FCA US, LLC) is recalling certain 2021-2023 Ram 1500 and 2023 Ram 2500 vehicles. The trailer reverse steering control module (TRSCM) may prevent the rearview image from displaying when the
Consequence
A rearview image that does not display while in reverse decreases the driver's visibility of the rea
Remedy
Dealers will update the TRSCM software, free of charge. Owner notification letters were mailed Marc
Chrysler (FCA US, LLC) is recalling certain 2021-2023 Ram 2500, 3500, 3500 Cab Chassis, and 4500, 5500 Cab Chassis vehicles equipped with a Cummins 6.7L Turbo Diesel engine. An electrical short may o
Consequence
An electrical short in the relay can result in an engine compartment fire with the ignition on or of
Remedy
Owners are advised to park outside and away from structures until the recall repair is complete. De
Chryser (FCA US LLC) is recalling certain 2023-2026 Ram 2500 Pick up trucks. A software error in the powertrain control module may improperly allow the vehicle speed to exceed the tire speed rating, w
Consequence
Loss of vehicle control increases the risk of a crash.
Remedy
Dealers will update the powertrain control module software, free of charge. Owner notification lette
Chrysler (FCA US, LLC) is recalling certain 2023 Ram 1500, 2500, and 3500 vehicles. An insufficient weld in the transmission control unit can allow transmission fluid to leak on to electrical compone
Consequence
A loss of drive power or a loss of park function increase the risk of a crash.
Remedy
Dealers will replace the valve body and control unit, free of charge. Owner notification letters ar
Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
On Cummins diesel applications that are for 2019 and newer the bpro part 1BP00507AB can on occasions create a check engine light. In these situations, it is recommended to use the appropriate Mopar air filter originally installed on the veh
Verify "Z" part number availability. Order a "Z" part number for all Exchange Orders, Warranty, Mopar, Customer Pay and Service Contract. Order "68" part number for New, Unsold units only.
RADIATOR - ENGINE COOLING
Radio Message "Power Surge On USB Detected" Customers may comment on the following: The radio displays the message: Power surge on USB hub detected Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no
Radio Message "Power Surge On USB Detected" Customers may comment on the following: The radio displays the message: Power surge on USB hub detected Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no
Radio Message "Power Surge On USB Detected" Customers may comment on the following: The radio displays the message: Power surge on USB hub detected Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no
Squeak Or Squawk Noise Coming From Either Side Door Of The Vehicle, It Could Be Just One Door Or More. The Noise Can Be Present In Either The Upper Or The Lower Hinge.
Showing the 8 most recent of 323 technical service bulletins on file with NHTSA.
Head on collision on February 19, 2026 in a 2023 Ram 2500 Rebel. Air bags did not deploy anywhere in the vehicle even though driver was traveling 55-60 MPH. Significant damage occurred in front of veh
I was in a bad frontal/passenger front wreck and none of my airbags deployed
Soft close tailgate opened as I was backing up to hook up to my pontoon trailer. I had closed it prior to backing up. Because the tailgate was down, the rear camera did not correctly identify how cl
I was involved in an accident on May 3rd. 2024. As a result of this accident, I have filed an insurance claim. My brakes failed to stop the truck properly. I was pushing the brake pedal as hard as I
The contact owned a 2023 Ram 2500. The contact stated that while the vehicle was parked in his driveway, it had spontaneously caught fire. The contact had been alerted by a neighbor when the contact o
Showing the 5 most serious of 63 complaints filed with NHTSA.
Other Years of the Ram 2500
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