Ram45002023Overview/ram/4500/2023/base/

2023 Ram 4500

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2023 4500.

The 2023 Ram 4500 enters a model lineage with a documented complaint history spanning from 2008 to 2026, where the 2014 model year recorded the highest number of complaints at 8, and the 2009 model year the lowest at just 1. This range establishes a baseline of relatively low reported issues across the series, and the 2023 model year sits within this established pattern, suggesting a continuation of the platform’s generally stable reliability record.

Model year2026202520242023202220212020

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses OE oil filter 05083285AA. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

OE service part numbers OEM · verified

Engine oil filter05083285AA alt 04892339BE
Fuel filter68436631AA alt 68157291AA
Spark plugSP138239AC
Cabin air filter68548579AA

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the 4500 of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

12.4 sec0–60 mph (tested)quickest 12.40 sec — 2014 Heavy Duty Laramie Chassis 6.4L V8 Crew Cab DRW (11 ft. Flatbed)
YearTrim / engine0–60¼ mileHPDrivetrain
2014Heavy Duty Laramie Chassis 6.4L V8 Crew Cab DRW (11 ft. Flatbed)12.40 sec18.90 sec410 hp4x4

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 12,500 mi; coolant every 12,500 mi. The big-interval services (every 12,500 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 7,500 miCV Joint Boot (inspect) · Diesel Emissions Fluid (inspect fluid level) · Tire & Wheel Assembly (rotate) · Underbody (inspect)
Every 8,000 miFuel Evaporative Canister Filter (inspect)
Every 12,000 miCabin Air Filter (replace)
Every 12,500 miBattery (inspect) · Body Latches, Locks & Hinges (inspect) · Brake System (inspect) · Engine Coolant System (inspect fluid level) · Engine Coolant System Hoses (inspect) · Engine Oil (drain & refill)
Every 15,000 miEngine Air Filter Element (inspect) · Fuel Filter (replace) · Suspension System (inspect) · Tie Rod (inspect)
Every 20,000 miParking Brake System (inspect)
Every 22,500 miAccessory Drive Belt (inspect) · Brake Linings (inspect) · Drive Axle Assembly (inspect)
At 30,000 miTransmission Assembly (drain & refill)
Every 30,000 miEngine Air Filter Element (replace) · Transfer Case Assembly (inspect fluid level) · Transmission Assembly (drain & refill) · Wheel Bearing (inspect)

Owner how-tos

Condensed service procedures for routine maintenance. Procedures that require dealer diagnostic equipment are identified and summarized only.

Common procedures

Key fob — remote (RKE) programming programming new fob buttons Dealer tool OEM · verified
Tool requiredDRBIII scan tool (dealer / locksmith)
WhyTransmitter codes are written into the receiver in the passenger door module
Anti-theft (SKIS) — module initialization after immobilizer module replacement Dealer tool OEM · verified
When neededAfter Sentry Key Immobilizer Module (SKIM) replacement
Tool requiredDRBIII scan tool
Also requiredThe vehicle's four-digit PIN code

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

4
Open recalls
NHTSA campaigns
287
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
0
Owner complaints
0 involved a crash · 0 a fire
Owner complaints by model year NHTSA · this generation & adjacent

No owner complaints on record with NHTSA for this vehicle.

Recalls NHTSA · verified

Showing 2 of 4 campaigns on record for this vehicle.

23V060000Electrical System:Wiring:Relays/SolenoidsReported 09/02/2023

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 occur in the heater… Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the relay, free of charge. This will be a Phased campaign…

23V799000Steering:Steering Control ModuleReported 28/11/2023

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 module may cause the… Remedy: Dealers will update the steering column control module (SCCM) software, and inspect and replace the module, as necessary, free of charge. Owner notification letters were mailed…

Technical service bulletins NHTSA · verified

Showing 5 of 287 bulletins on record with NHTSA.

BulletinDateComponentSummary
1132922026-07-08EngineINJECTOR - FUEL
1132932026-07-08EngineINJECTOR - FUEL
S2508000025 REV. B2026-07-06Electrical SystemInstrument Panel Cluster (IPC) and Radio Compass Display has Dashes (--)
9100803 Rev 32026-07-06StructureFront Fog Lamp RT 1) If the lamp contains moisture, do not replace it immediately. Turn…
1132772026-07-06Unknown Or OtherCORE – HEATER

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific 4500. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

Does the 2023 4500 have open recalls?

NHTSA lists 4 recall campaign(s) for this model year. Check your specific vehicle by VIN.