The service and repair manual for the 2018 Ram 4500 — 6.7L I6 and 6.4L V8 and 6.7L I6 engines, 8 trims. Matched to this exact model year, so the specifications and sequences are the ones Ram published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2018 |
|---|---|
| Engines | 6.7L I6 — turbocharged 6.4L V8 — 392 cu in, OHV 6.7L I6 — OHV, turbocharged |
| Trims | Tradesman Cab & Chassis 4-Door · Base Cab & Chassis - Conventional 2-Door · SLT Cab & Chassis 2-Door · Laramie Cab & Chassis 4-Door · Base Cab & Chassis - Crew Cab · SLT Cab & Chassis 4-Door +2 |
| Federal record | 1 recall · 13 complaints · 213 technical service bulletins (refreshed 2026-08-21) |
02 / Known issuesRecalls on federal record for the 2018 4500
- Exterior Lighting — brake lights · 19V236000If the brake lights incorrectly illuminate, it can confuse other drivers, possibly increasing the ri.
Owners have filed 13 complaints and Ram has issued 213 technical service bulletins for the 2018 4500. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2018 4500 manual
Is this manual specific to the 2018 4500?
Yes. It is the OEM manual matched to the 2018 model year, covering the 6.7L I6 and 6.4L V8 and 6.7L I6 across the Tradesman Cab & Chassis 4-Door, Base Cab & Chassis - Conventional 2-Door, SLT Cab & Chassis 2-Door, Laramie Cab & Chassis 4-Door, Base Cab & Chassis - Crew Cab, SLT Cab & Chassis 4-Door, Tradesman Cab & Chassis 2-Door, Base Cab & Chassis - Conventional trims. Specifications and procedure sequences are the ones Ram published for this year.
What 2018 4500 problems does it help with?
1 recall is on federal record for the 2018 4500, covering exterior lighting. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Ram dealers.
Does it include 2018 4500 wiring diagrams?
Yes — the complete wiring diagrams for the 2018 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $49.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther 4500 years and 2018 Ram models
2024 4500 · 2023 4500 · 2022 4500 · 2021 4500 · 2020 4500 · 2019 4500 · 2017 4500 · 2016 4500 · 2015 4500 · 2014 4500 · 2013 4500 · 2012 4500 · all 14 years
2018 Ram 1500 · 2018 Ram 2500 · 2018 Ram 3500 · 2018 Ram 4000 · 2018 Ram 5500 · 2018 Ram 700 · 2018 Ram ProMaster 1500 · 2018 Ram ProMaster 2500 · 2018 Ram ProMaster 3500 · 2018 Ram ProMaster City · 2018 Ram ProMaster Rapid · every 2018 model