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Service bulletins for the 2020 Ram 1500

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

1228 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Body and frame are shown. Show all

Bulletins, newest first
S1923000026 Rev.2021-02-16. Service bulletin. STRUCTURE. Water Leak At A Pillar Onto Floor
90043462021-02-16. Service bulletin. STRUCTURE. MOLDING, Day light opening If the complaint for this part is coming loose or pulling away from the door please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair. Please take pictures of the part condition and an overall picture of the affected door/area and send them to FCA Redacted Content.
S1923000044 Rev.2020-12-28. Service bulletin. STRUCTURE:FRAME AND MEMBERS; EQUIPMENT. (Rev. D) Dust Intrusion Or Air Leak In Cab
S20080001692020-12-28. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY:DOOR; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Drivers Front Window Makes Noise While Raising And Lowering
9004324 Rev. A2020-12-28. Service bulletin. STRUCTURE:BODY:DOOR; STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS; EQUIPMENT. SEAL, REAR DOOR GLASS RUN Loose, deformed and torn door seals. If the door seal in question is being ordered for any of these conditions please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair. Please take pictures of the area identifying the door and seal affected as well as the VIN of the vehicle and email pictures to FCA Redacted Content.
90043242020-12-28. Service bulletin. STRUCTURE:BODY:DOOR; VISIBILITY:GLASS, SIDE/REAR. SEAL, REAR DOOR GLASS RUN Loose, deformed and torn door seals. If the door seal in question is being ordered for any of these conditions please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair. Please take pictures of the area identifying the door and seal affected as well as the VIN of the vehicle and email pictures to FCA Redacted Content
S1923000044 Rev.2020-12-21. Service bulletin. STRUCTURE:BODY. (Rev. D) Dust Intrusion Or Air Leak In Cab
9004324 Rev. A2020-12-21. Service bulletin. STRUCTURE:BODY:DOOR; EQUIPMENT. SEAL, REAR DOOR GLASS RUN Loose, deformed and torn door seals. If the door seal in question is being ordered for any of these conditions please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair. Please take pictures of the area identifying the door and seal affected as well as the VIN of the vehicle and email pictures to FCA Redacted Content.
90043242020-12-21. Service bulletin. EQUIPMENT; STRUCTURE:BODY:DOOR. SEAL, REAR DOOR GLASS RUN Loose, deformed and torn door seals. If the door seal in question is being ordered for any of these conditions please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair. Please take pictures of the area identifying the door and seal affected as well as the VIN of the vehicle and email pictures to FCA Redacted Content
23-025-202020-11-30. Service bulletin. EQUIPMENT; STRUCTURE:BODY:TAILGATE. Tailgate Cable Has Excessive Slack or is Loose This bulletin involves replacing one of the tailgate cables with a new tailgate service cable. The customer may comment on one or more of the following:One tailgate cable has too much slack or is loose. The tailgate cables are different lengths.
31-002-202020-11-30. Service bulletin. STRUCTURE. Aluminum Body Panel Corrosion Repair This bulletin involves inspecting and if necessary removing corrosion and refinishingthe suspect aluminum panels on the vehicle, hood, door, fenders, hinges, swing gates or liftgate panels.
S1923000014 Rev.2020-11-30. Service bulletin. STRUCTURE; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. Ram Box Lid Fitment And Or Closing Effort Issues
90043082020-11-30. Service bulletin. STRUCTURE; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. COVER, Tonneau If the tonneau retaining strap is broken, there is a repair strap available. It is not necessary to replace the full tonneau cover.
S2024000003 Rev.2020-10-26. Service bulletin. STRUCTURE; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. (Revision B) Customer Indicates A Whistle Noise Is Coming From The Dash During Certain Driving Conditions And HVAC Settings
S2024000003 Rev.2020-10-26. Service bulletin. STRUCTURE. (Revision A) Customer Indicates A Whistle Noise From Dash During Certain Driving Parameters.
23-020-202020-09-28. Service bulletin. STRUCTURE:BODY:BUMPERS; STRUCTURE:BODY:HATCHBACK/LIFTGATE:HINGE AND ATTACHMENTS. Tailgate Slam Bumpers Pull Off This bulletin involves inspecting and replacing any over stop bumpers that are relocated or missing. The customer may comment that when the multi-function tailgate swing door is opened, the over-slam bumpersticks to the door and pulls out of the U-frame.
S20240000032020-09-28. Service bulletin. STRUCTURE:INTERIOR PANELS:DASHBOARD. Customer Indicates A Whistle Noise From Dash During Certain Driving Parameters.
S20080001242020-09-28. Service bulletin. EQUIPMENT; STRUCTURE:FRAME AND MEMBERS; ENGINE; ELECTRICAL SYSTEM. Power Side Steps, Running Boards, Do Not Extend When Exiting Vehicle Or Retract As Expected
S20230000372020-09-28. Service bulletin. STRUCTURE:BODY. Wind Whistle Noise From Dash A Pillar Area While Driving
90042072020-08-24. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; STRUCTURE; EQUIPMENT. AIR DAM, Front, With Actuator (Active Air Dam) Prior to replacing this part, please call FCA Redacted Content. If no response in 15 minutes, proceed with repair.
90042622020-07-27. Service bulletin. STRUCTURE:BODY:TAILGATE; STRUCTURE:BODY:BUMPERS. BUMPER, Tailgate (U-frame) When swing doors are opened on multi-function tailgate the overslam bumper sticks to the door and pulls out of the U-frame. If bumper is still stuck to the swing door remove and resecure using Mopar Bond-All Gel PN 04467709AA. It is recommended to apply adhesive to the mounting face of all 4 bumpers and replace any missing bumpers as required. Use adhesive sparingly to avoid squeeze out and follow manufacturers recommendations for surface preparation and cure time.
S20230000282020-06-22. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE; STRUCTURE:BODY:BUMPERS. Muti-Function Tailgate Over-slam Bumper Falls Off
S19230000272020-06-22. Service bulletin. STRUCTURE:BODY:TAILGATE; EXTERIOR LIGHTING:TAIL LIGHTS. Tail Light Too Close To Tailgate
23-015-202020-05-26. Service bulletin. STRUCTURE; EQUIPMENT. Disinfectant Solution Recommended for COVID-19
S20230000242020-05-26. Service bulletin. STRUCTURE. Water Leak Rear Of Cab Rear Seat Or Headliner

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.