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Data through Oct 2026
Campaign 18V-556

Rear differential may have been insufficiently filled, possibly resulting in its failure

View NHTSA filingAll Stellantis campaigns
Defect summary

Chrysler (FCA US LLC) is recalling certain 2018-2019 RAM 1500 trucks. The rear differential may have been insufficiently filled, possibly resulting in its failure.

Consequence

If the rear axle assembly fails, it can cause a loss of drive or the rear wheels may lock up. Either scenario increases the risk of a crash.

Remedy

Chrysler will notify owners, and dealers will inspect the rear axle oil level. Rear axles with an insufficient amount of oil will be replaced, free of charge. The recall began September 26, 2018. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is U88.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Source: NHTSA ODI recalls file, campaign 18V556000. Text as published by NHTSA.
Vehicles covered

One product line is covered

Owner complaints filed with NHTSA about powertrain on these vehicles: 265, of which 7 involved a crash, fire, injury or death. Complaints are not verified by NHTSA.

Vehicles covered by campaign 18V-556
MakeModelModel yearsComplaints on this component
Ram15002018 to 2019265
Source: NHTSA ODI recalls and complaints files. Equipment, tire and child-seat campaigns list products, not vehicles.