2023 Ram 1500 Classic Service and Repair Manual

Regular price $49.99 USD
Covers all 2023 1500 Classic trims — SLT Crew Cab Pickup 4-Door, Express Crew Cab Pickup 4-Door, Warlock Extended Cab Pickup 4-Door +5 more ·
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2023 Ram 1500 Classic 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

  • SLT Crew Cab Pickup 4-Door
  • Express Crew Cab Pickup 4-Door
  • Warlock Extended Cab Pickup 4-Door
  • Special Service Crew Cab Pickup 4-Door
  • Tradesman Extended Cab Pickup 4-Door
  • SLT Extended Cab Pickup 4-Door
  • Express Extended Cab Pickup 4-Door
  • Tradesman Crew Cab Pickup 4-Door
  • Express Standard Cab Pickup 2-Door
  • SLT Standard Cab Pickup 2-Door
  • Warlock Crew Cab Pickup 4-Door
  • Tradesman Standard Cab Pickup 2-Door

Engines covered

  • 3.6L 3604CC 220Cu. In. V6 FLEX DOHC Naturally Aspirated
  • 5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated

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
NHTSA #23V79900028/11/2023Component: STEERING:STEERING CONTROL MODULE

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

NHTSA #23V65400028/09/2023Component: BACK OVER PREVENTION:DISPLAY FUNCTION

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

NHTSA #24V19900014/03/2024Component: AIR BAGS:FRONTAL:DRIVER CLOCKSPRING/SPIRAL CASSETTE

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

NHTSA #23V26300013/04/2023Component: FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP

Chrysler (FCA US, LLC) is recalling certain 2021-2023 Jeep Wrangler, Gladiator, and 2022-2023 Ram 1500 vehicles equipped with a 3.0L diesel engine. The high pressure fuel pump (HPFP) may fail.

Consequence

Fuel pump failure can result in an engine stall, increasing the risk of a crash.

Remedy

Dealers will replace the HPFP and replace additional fuel system components, as necessary, free of c

NHTSA #23V05900009/02/2023Component: BACK OVER PREVENTION:DISPLAY FUNCTION

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

NHTSA #24V41300006/06/2024Component: POWER TRAIN:AUTOMATIC TRANSMISSION

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

No service bulletins No technical service bulletins on file with NHTSA for the 2023 Ram 1500 Classic.
20241230Component: AIR BAGSCrash reported2 injured

All Air bags Failed to deploy on impact into a semi tractor at 45 MPH

20241230Component: FORWARD COLLISION AVOIDANCE: WARNINGSCrash reported2 injured

All Air bags Failed to deploy on impact into a semi tractor at 45 MPH

20260521Component: AIR BAGSCrash reported1 injured

Ram 1500 Big Horn Limited 2023 was totaled in accident. Front end collision. None of the air bags deployed.

20250527Component: STRUCTURE:BODYCrash reported

Tailgate unlatched one its own when I was backing up. It dropped and struck another vehicles bumper. Tailgate is smashed now. I was watching the back up camera and the tailgate was closed. It electron

20250527Component: ELECTRICAL SYSTEMCrash reported

Tailgate unlatched one its own when I was backing up. It dropped and struck another vehicles bumper. Tailgate is smashed now. I was watching the back up camera and the tailgate was closed. It electron

Showing the 5 most serious of 305 complaints filed with NHTSA.

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