Rear axle may fail due to insufficient oil level
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.
Safety 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.
Corrective Action
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.
Similar Recalls
Other recalls from Chrysler (fca Us, Llc) or involving Power Train.
FAQ: Recall 18V556000
Your rights, the repair process, and what each field on this page means.
What is recall 18V556000?
NHTSA recall 18V556000 was issued by Chrysler (fca Us, Llc) on August 23, 2018. It addresses: Rear axle may fail due to insufficient oil level. The recall affects approximately 4,171 vehicles, with the defect involving the Power Train component.
How do I get this recall repaired?
Contact any authorized Chrysler (fca Us, Llc) dealer and reference NHTSA recall ID 18V556000 or the manufacturer campaign number U88. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.