2021 Chevrolet Express problems, complaints & recalls
Most-reported problem areas: Fuel/Propulsion System (3) · Structure:body (2) · Power Train (2)
🧭 Reliability snapshot
Compared against other Chevrolet Express model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (2)
Electrical System:12v/24v/48v Battery:cables 2021-03-18 · campaign 21V189000 · 10,154 vehicles ⚠ PARK OUTSIDE
Defect: General Motors, LLC (GM) is recalling certain 2021 Chevrolet Express and GMC Savana vehicles equipped with 6.6L gasoline engines. The positive battery cable terminals may contact a fuse block assembly attachment post and cause an electrical short circuit.
Risk: A short-circuit can increase the risk of a fire.
Fix: Owners are advised to park their vehicles outside and away from structures until the repair is complete. GM will notify owners, and dealers will remove a portion of the anti-rotation tab on both positive battery cable terminals near the fuse block assembly attachments, free of charge. If too much of the tab had been removed during prior servicing, the battery cable will be replaced, free of charge. The recall began April 16, 2021. Owners may contact Chevrolet customer service at 1-800-222-10
Tires 2021-02-25 · campaign 21V115000 · 33,838 vehicles
Defect: General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles. The affected tires were cured for too long during production.
Risk: Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of a crash.
Fix: GM will notify owners, and dealers will inspect the tires, replacing them as necessary, free of charge. The recall began March 22, 2021. Owners may contact GMC customer service at 1-888-988-7267, Buick customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N212329050.
Service bulletins (642)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Unknown Or Other 2026-09-26 · PIT5698F · Service Bulletin/Repair Instructions
this pi provides diagnostics tips on how the lin bus works and how to diagnosis it.
Unknown Or Other 2026-09-21 · PIP5700H · Service Bulletin/Repair Instructions
this pi communicates the proper part numbers for transmission connectors and internal harness to prevent confusion when ordering
Unknown Or Other 2026-09-04 · PIP4902W · Service Bulletin/Repair Instructions
this preliminary information advises a dealer on how to email gds2 session logs into technical assistance.
Unknown Or Other 2026-08-20 · PIC6551C · Service Bulletin/Repair Instructions
this preliminary information communicates to dealer to perform a mec reset for wireless projection issues
Unknown Or Other 2026-07-21 · PIT5099J · Service Bulletin/Repair Instructions
pi to help diagnose a/c concern
Unknown Or Other 2026-06-23 · PIT5966F · Service Bulletin/Repair Instructions
this preliminary information communicates an issue with an ota pending message still displayed after an ota event and how to reset/clear the message.
Showing the 6 most recent of 642 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-07-08 · Structure:body · 🔥 fire“vehicle caught fire while driving on the highway. this is the third chevy express 2021 that caught fire in last three months. 1gb0grfp9m1249499 - 2021 chevy express 3500 - date of fire - july 6th 2026 1gb0grf72n1218998 - 2022 chevy express 3500 - date of fire - april 16th 2026 1gb0grfp0m1249665 - 2021 chevy express 3500 - date of fire - april 1…”
2025-03-08 · Power Train“my 2021 chevrolet express van with an 8l90 transmission has failed after only 80k miles, willing to have it inspected. check engine codes show p0700 and p2714 on 02/08/25. no prior warning lamps. this product has put my safety at risk due to overheating and making the vehicle go into limp mode while on public roadways. the product is known to fail …”
2025-03-05 · Service Brakes, Hydraulic · 18,000 mi“the contact owns a 2021 chevrolet express. the contact stated that while driving at an undisclosed speed, the vehicle started to pull to the left, prompting the contact to pull over to the shoulder off the roadway. after a visual inspection, the contact stated there was smoke coming from the driver's side front brakes. no warning lights were illumi…”
2025-01-04 · Service Brakes“this is a forest river sunseeker motorhome on a 2021 chevrolet express chasis. on friday, [xxx], after being in stop and go traffic for 10-15 minutes on [xxx] driving at 65 mph, a smell of burning brakes started filling up the motorhome. then the vehicle started to wobble and the abs light came on. pulled over to the side and while applying brak…”
2024-10-03 · Fuel/Propulsion System“fuel pump control module failed in vehicle with only 26,000 miles. no warning light came on. no previous issue. vehicle stalled while driving speed limit, all control of steering and braking was lost and vehicle did not restart. needed to have vehicle towed. vehicle was diagnosed by a dealership. part unavailable, backordered and have been witho…”
2024-05-07 · Power Train“when i come to stop in traffic the drivetrain suddenly jolts and pushes the vehicle forward potentially pushing me into the car or traffic in front of me unless i put it in neutral or press hard on the brakes approaching the stoplight. happens everyday.…”
2023-12-11 · Air Bags · 65,000 mi · 💥 crash“the contact owns a 2021 chevrolet express. the contact stated while driving at approximately 55 mph the contact was crashed into by a deer, the contact stated that the deer struck the driver's side front headlight and then the driver's door. the contact stated that the left headlight was fractured and the grill was damaged by the deer strike. the c…”
2023-12-06 · Fuel System, Gasoline · 5,000 mi“the contact owns a 2021 chevrolet express. the contact stated while driving out of the driveaway, the vehicle shut off inadvertently and failed to restart. the vehicle was towed to the dealer, where it was diagnosed that the fuel pump control module had failed and needed to be replaced. the vehicle was repaired; however, the failure persisted. the …”
2023-09-05 · Fuel/Propulsion System“the fuel pump power control module in this vehicle has caused the fuel pump to fail or operate intermittently, interrupting the flow of fuel to the engine. when the engine does not receive adequate fuel, the vehicle has unexpectedly stalled. this has happened several times. at times has seen a check engine light or experienced a rough running engin…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.