The 2021 RAM 1500 has 1959 owner-filed NHTSA complaints and 14 recalls on record. The most-reported areas are engine and electrical system. Owners most often flag \nmajor engine failures (crankshaft, hemi issues) — reports of crankshaft replacement and other significant engine failures, particularly in earlier generations (pre-2019). frequency: recurrent.\n\nelectrical / electronic problems — random electronic hiccups, infotainment issues, and general electrical gremlins. frequency: recurrent.\n\nair suspension failure — noted as unreliable and expensive to repair; frequently advised to avoid. frequency: recurrent.\n\nrear window leaks — water leakage into cabin, particularly when using high-pressure car washes. frequency: isolated.\n\nfuel system problems — imploding fuel systems mentioned as a failure point on a 2014 model. frequency: isolated.\n\ntransfer case failure — replacement required under warranty on a 2020 model. frequency: isolated.\n\nquality control / build consistency — described as "hit or miss" with more random issues than competitors. frequency: recurrent.\n\nremarks\nowner feedback is heavily generation-dependent. the 5th generation (dt) launched in 2019 receives the most praise for its dramatic improvement in interior quality and ride refinement. the 5.7l hemi and zf 8-speed automatic transmission are considered a reliable and powerful drivetrain combo, though not without fault. the brand's reputation for offering deep discounts on new vehicles significantly influences the value perception and purchase advice. discussions indicate that "ram" as a brand suffers from a reliability stereotype, but individual model years and powertrains can be very dependable, emphasizing the need to research specific configurations. analysis based on owner discussions spanning models from 2004 to 2025.
Source: NHTSA complaints and recalls filed for 2021 RAM 1500 vehicles (US, public record).
back over prevention:display function
Campaign 21V438000Chrysler (FCA US, LLC) is recalling certain 2021 Ram 1500 vehicles equipped with a trailer reverse steering module (TRSCM). The rearview camera image may not display. As such, these vehicles fail to comply with the requi…
back over prevention:display function
Campaign 21V918000Chrysler (FCA US, LLC) is recalling certain 2021 Ram 1500 pickup trucks. The Trailer Reverse Steering Control Module (TRSCM) may prevent the rearview image from displaying. As such, these vehicles fail to comply with the…
tires:temporary/emergency spare tire
Campaign 21V698000Chrysler (FCA US, LLC) is recalling certain 2021 Ram 1500 vehicles. The incorrect-size spare tire may have been installed, which does not match the tire size and inflation pressure information on the tire placard. As suc…
air bags:side/window:curtain
Campaign 21V925000Chrysler (FCA US, LLC) is recalling certain 2021-2022 Ram 2500, Ram 3500, and 2021 Ram 1500 Classic pickup trucks. The side air bag inflatable curtain (SABIC) assemblies may have been manufactured with the incorrect amou…
\nMixed sentiment with a strong generational divide. Long-term owner reports for the 5th generation (DT, 2019+) are overwhelmingly positive, praising its best-in-class ride comfort, luxurious and spacious interior, and powerful engine options. The truck is fre
Owner insights cover all generations of the 1500.