2021 Chevrolet Tahoe Recalls, Ratings & Complaints

Incident: October 23, 2026 · Filed: October 29, 2026

Fuel pump control module failed at under 60k miles. No parts in stock and was told by dealer, no parts anytime soon. This is unacceptable, especially since this is a known problem. A rental car should be provided as expected wait time is now going on two weeks.

Incident: August 27, 2026 · Filed: October 28, 2026

Driving on the highway when all lights lit up on the dashboard. Car slowed down immediately following alert notifications. Towed to dealer. Was told I needed Camshaft and both banks of lifters all head bolts and head gaskets (W) [Other]: Camshaft actuator and bolt and chain tensioner

Incident: October 22, 2026 · Filed: October 27, 2026

While driving down interstate at approx. 55-65mph, vehicle "sputtered" and shut off while driving. Vehicle would crank but not start. After sitting approx. 10 mins, was able to restart and drive approx. one mile or less before "sputter" and vehicle died, followed by another crank no start. No check engine lights came on. Vehicle was in roadway in very dangerous location with blind curve requiring Police to be called in fear of my safety, since vehicle was in roadway, I was afraid for my children's safety as there were in car seats in the vehicle at time of failure. I was also concerned about my safety as well as other motorists safety. I was scared that I was going to get hit by another vehicle since my vehicle died in the roadway in a curve. There was an increased probability of injury or death from the faulty part on this vehicle. Police were on scene to assist with traffic, however no report was made, vehicle was disabled. Vehicle had to be towed to residence. CEL came on after approx 3rd start attempt. Believe issue to be Electronic Fuel Control Module which is common with this vehicle year/make/model. However in contacting the dealer in which I purchased Tahoe, they state that this particular VIN has no open recalls, however it matches description on recall N252516900 Fuel Pump Power Control Module. Vehicle is not yet repaired, it has not been inspected, and faulty part is still on the vehicle, vehicle and part are available for inspection.

Incident: October 15, 2026 · Filed: October 22, 2026

The contact owns a 2021 Chevrolet Tahoe. While the contact’s wife was driving 55 MPH, the vehicle unexpectedly started losing automotive power before the vehicle stalled. The driver was able to safely guide the vehicle to the shoulder of the highway. The vehicle was towed to an independent mechanic, where it was diagnosed with a fuel pump power control module failure and the vehicle was repaired. The contact associated the failure with NHTSA Campaign Number: 21V739000 (Fuel System, Gasoline); however, the VIN was not included in the recall. The dealer was contacted and stated that there was no recall associated with the VIN. The manufacturer was contacted by phone and made aware of the failure. The failure mileage was approximately 96,202.

Incident: October 18, 2026 · Filed: October 21, 2026

While traveling at highway speeds, the vehicle experienced an instantaneous, simultaneous, and total failure of both the electronic eBoost braking system and the electronic power steering assist. The dashboard flashed multiple critical system malfunction notifications with zero prior warning. When attempting to slow down, the brake pedal sank completely to the floor with zero mechanical resistance and provided absolutely no braking response. Primary control of the heavy SUV was lost, forcing a dangerous maneuver across three highway lanes to avoid a high-speed collision. The vehicle is currently at a dealership due to a Fuel Pump Power Control Module Recall. Because this module interfaces with the high-speed electronic data network (CAN bus), its failure mode appears linked directly to the catastrophic communication drop that disabled the eBoost brakes and steering. This failure aligns with the mechanical faults documented under federal safety recalls 21V-455 and 21V-579, as well as the active NHTSA Engineering Analysis EA26006 investigating GM eBoost system failures. The defect completely stripped the vehicle of its primary safety functions without warning.

Incident: October 1, 2026 · Filed: October 19, 2026

There are thousands of people across social media and internet websites with the same exact problem they are having with 2021 chevy tahoe. There has also been multiple recalls for the same problem but seems it was not issued for all the vehicles that has this default. The Brake service light first came on the dash along with service esc, max speed limited to 43, service brake monitor system. It was taken to multiple shops for a diagnostic including Jim Hudson Chevy and all of them said how this is an ongoing issue with 2021 tahoes. No one knows the exact problem or cause. The dealership said it’s probably the brake control module, because that’s what the issue was all of the other times they had this occur.

Incident: October 10, 2026 · Filed: October 19, 2026

Fpcm went out about 2 hours from home vehicle only has a little over 12000 miles there's a recall for this problem just not under our vin how does a part go bad that is recalled the same year but isn't covered

Incident: August 13, 2026 · Filed: October 14, 2026

Vehicle is a 2021 Chevrolet Tahoe Premier with under 50,000 miles. The vehicle experienced a sudden and complete loss of reverse gear, accompanied by violent lurching, sputtering, and dangerous hesitation/stuttering while accelerating between gears at speed. A certified dealership inspection physically diagnosed the vehicle with multiple stuck valves inside the transmission control valve body, requiring a complete valve body replacement. This exact mechanical failure completely mirrors the known safety defects outlined in GM Special Coverage Program N242454441, which details transmission pressure losses causing gear engagement conflicts and potential rear-wheel lock-up hazards. The replacement transmission component installed by the certified dealer failed catastrophically within four miles of pickup, again causing severe transmission sputtering and shifting failures that render the vehicle entirely unroadworthy and a safety hazard on public roads. The dealership has been forced to order an entirely new replacement valve body assembly under warranty due to a consecutive failure. General Motors Corporate Customer Assistance acknowledged that the vehicle is physically experiencing this transmission valve defect, but refused a voluntary warranty override solely because the vehicle's automated database VIN block falls just outside their pre-programmed list for Special Coverage N242454441. The corporate case representative explicitly instructed the consumer to file this federal safety report with the NHTSA due to the systemic component failure.

Incident: October 1, 2026 · Filed: October 13, 2026

My car on the dash board said do not accelerate and was shaking and the gear would not go into reverse. When I tried the car would not move. I towed the car to local Chevy dealer and when I told them about N242454441 or related safety campaigns like N242454440 nothing came up for my VIN but was informed GM had this program specifically for my code ( check engine light on) reading P0776 and P0700. This was not covered.

Incident: October 4, 2026 · Filed: October 5, 2026

The contact owns a 2021 Chevrolet Tahoe. The contact stated that while driving approximately 40 MPH, the vehicle lost automotive power, stalled, and failed to return to normal operation. The contact researched and was made aware of NHTSA Campaign Number: 21V739000 (Fuel System, Gasoline); however, the VIN was not included. The vehicle was towed back to the residence. A dealer was contacted by phone and made aware of the failure. The manufacturer was notified of the failure by phone, and the manufacturer referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 50,000.