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2018 RAM 4500 brakes problems

moderate 6 complaints filed with NHTSA · avg repair $450 · see brakes across all vehicles →

Complaints
6
Recalls
1
Avg fix
$450

When does it fail?

Of the 6 brakes complaints filed for the 2018 RAM 4500, here's the actual mileage breakdown — failures cluster heaviest at 25,000-50,000 mi.

0-25k
0 (0%)
25-50k
1 (50%)
50-75k
1 (50%)
75-100k
0 (0%)
100-125k
0 (0%)
125-150k
0 (0%)
150k+
0 (0%)

Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.

Related recalls

severe NHTSA 18V277000 May 1, 2018

Chrysler (FCA US LLC) is recalling certain 2018 RAM 4500 and 5500 cab chassis trucks

If the ferrules corrode, the brake fluid may leak and cause a loss of braking, increasing the risk of a crash.

Fix: Chrysler will notify owners, and dealers will inspect the brake hoses and replace them if necessary, free of charge. The recall began June 19, 2018. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is U41.

Is there a fix? Manufacturer service bulletins

The manufacturer has issued service bulletins covering brakes on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.

Service Bulletin 9100496 Feb 2025

"Antilock brake system Attention: Please return removed ABS modules ASAP to the supplier. Components are needed by Engineering and Production due to limited availability. To avoid being charged the full replacement value, return within 60 days 68295359AD 68347098AC 68232683AG 68347099AC"

full bulletin at NHTSA ↗
Service Bulletin S1808000152 Feb 2023

CEL (Check Engine Lamp) Illuminates, Recent PCM Replace or Flash Update Performed, Diagnostic Trouble Codes (DTCs) P057B Brake Pedal Position Sensor Circuit Performance, P1572 Brake Pedal Stuck, C0042-54 Brake Pedal Missing Calibration

full bulletin at NHTSA ↗
Service Bulletin S2109000001 Jan 2021

Customer may complain of a MIL lamp on. Upon further investigation there could be a fault code in the PCM for P1524 ? Oil Pressure Out of Range ? Camshaft Advance/Retard Disabled.

full bulletin at NHTSA ↗

Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.

What owners are reporting 6 most recent

brakes · filed 09/09/2024

The Anti-Lock Brake(ABS) & Electronic Stability Control(ESC) warning lights will come on and off during normally driving conditions. When The ESC light comes on the cruise control is non functioning. If the cruise control is set when the warning light is off, the cruise will disengage when it comes on.

brakes · filed 06/27/2025

The contact owns a 2018 Ram 4500. The contact stated that while driving 40 MPH, the check engine warning light and other unknown warning lights were illuminated, before the vehicle lost motive power. The vehicle was taken to a dealer, where it was diagnosed that the turbo had failed, and there were 39 diagnostic trouble codes retrieved. The dealer determined that the turbo, the intake manifold…

brakes · 31,885 mi · filed 05/16/2025

The contact owns a 2018 Ram 4500. The contact received notification of NHTSA Campaign Number: 24V896000 (Service Brakes, Hydraulic); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that while depressing the brake pedal, the vehicle failed to respond immediately,…

brakes · 50,000 mi · filed 01/20/2026

The contact owns a 2018 Ram 4500. The contact received notification of NHTSA Campaign Number: 24V896000 (SERVICE BRAKES, HYDRAULIC). However, the part to do the recall repair was not yet available. The contact stated that while driving at an undisclosed speed, the message to "Check ABS" was displayed with an abnormal beeping sound. The local dealer was contacted and confirmed that the part was…

brakes · filed 01/13/2026

The contact owns a 2018 Ram 4500. The contact received notification of NHTSA Campaign Number: 24V896000 (SERVICE BRAKES, HYDRAULIC). However, the part to do the recall repair was not yet available. The local dealer was not contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The…

brakes · filed 01/07/2026

Nov 27,2024 Manufacturer Recall NumberC4B NHTSA Recall Number24V-896 Recall Status Recall Incomplete, remedy not yet available Still no repair for defective parts. Over years.

Had brakes trouble with your 2018 RAM 4500? File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.

Common questions

How serious is the brakes problem on the 2018 RAM 4500?

It's a documented issue but not catastrophic. 6 complaints have been filed. Repairs average $450 and most owners catch it before it causes a breakdown.

At what mileage does the brakes typically fail?

Based on the 6 complaints filed, brakes issues most often appear around 40,943 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.

What does it cost to fix?

Independent shops typically charge around $450 for brakes repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.

Are there any recalls related to brakes?

Yes — 1 active recall(s) cover brakes issues on this vehicle. Recall fixes are always free regardless of mileage or warranty status. Use the VIN decoder at the top of the page to check if your specific vehicle is affected.

Related

Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database. Verify the raw federal record at nhtsa.gov/vehicle/2018/RAM/4500. Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are independent-shop national averages and may differ in your area. Some links on this page are affiliate links.
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