2021 GMC Yukon XL fuel, hybrid & EV propulsion problems

Updated from NHTSA data · How we count

33 owners have reported fuel, hybrid & EV propulsion problems with the 2021 GMC Yukon XL, 15% of all complaints about this model year. The typical problem appeared around 61,000 mi.

Fuel, Hybrid & EV Propulsion complaints
33
Crashes
0
Fires
0
Injuries
0
Related recalls
1
Median mileage
61,000 mi

Specific components reported

Fuel, Hybrid & EV Propulsion covers: Fuel system (gas/diesel), fuel pump, hybrid and electric propulsion and battery.

ComponentComplaints
Fuel/propulsion system29
Fuel system, gasoline2
Fuel system, gasoline:delivery:fuel pump1
Fuel system, gasoline:delivery:fuel pump:control/drive module1

Fuel, Hybrid & EV Propulsion complaints across GMC Yukon XL years

12005120061200952015420164201722018320203320211420222020231020242202512026
Fuel, Hybrid & EV Propulsion complaints by model year. The 2021 is highlighted.

Mileage when the problem appeared

Under 10k110k–30k130k–60k260k–100k100k–150k150k+
Complaints that list mileage, grouped by odometer reading.

Related recalls

  • Recall 21V739000Sep 23, 202114,939 vehicles
    FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP:CONTROL/DRIVE MODULE

    General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon, and Yukon XL vehicles. The fuel pump power control module may cause the fuel pump to fail or operate intermittently, which can interrupt fuel flow to the engine, and cause an unexpected engine stall.

    Risk: An engine stall increases the risk of a crash.

    Remedy: Dealers will replace the fuel pump power control module, free of charge. Owner notification letters were mailed on October 14, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; or GMC customer service at 1-800-462-8782. GM's number for this recall is N212332040.

What owners say

  1. Filed Sep 22, 2026NJFuel, Hybrid & EV Propulsion
    part number 13554821 fuel pump control module has failed 2 times. April 2023 on Interstate 95 near Savannah GA in very busy traffic. Vehicle buckled and seized, just barely made it to the shoulder of the road. Same part failed again 9/18/26 while turning onto Sunrise Hwy in NY another very dangerous situation as we were stranded in the middle of a very busy intersection
    NHTSA complaint #11766090 · source
  2. Filed Sep 19, 2026MIFuel, Hybrid & EV Propulsion
    6.2L engine has the oil change update, and engine failed recently. took vehicle for repair to Golling GMC dealer. waiting on feedback.
    NHTSA complaint #11765506 · source
  3. Filed Sep 14, 2026TNEngineFuel, Hybrid & EV Propulsion
    According to the GM Dealership the rod bearing failed disabling the engine. Dealer recommends replacing the entire engine. This consistent with recall N 252494000-N252494003 but my VIN is not included in the recall. Estimated repair $11,200. Our family was traveling roughly 55 mph on the interstate at the time of incident.
    NHTSA complaint #11764136 · source
  4. Filed Aug 23, 2026OHEngineFuel, Hybrid & EV PropulsionAcceleration & Cruise Control
    Was driving the vehicle at 70 mph on the highway without any issues for several hours and suddenly the vehicle lost power and had no propulsion. It went into neutral automatically and the engine shut off while driving. Thankfully I was on a downward slope and could steer the vehicle off the very busy highway. Once safe, I tried to restart the car but the engine would not start or turn over. Roadside assistance came to help as well as a flatbed tow truck. It was taken to a…
    NHTSA complaint #11758876 · source
  5. Filed Aug 17, 2026ILEngineFuel, Hybrid & EV PropulsionOther / Unknown
    I am filing a safety complaint regarding my 2021 GMC Yukon. While driving on the highway during a long-distance trip from [XXX] to [XXX], my vehicle suddenly experienced a serious loss of power, drivability issues, and loss of propulsion. The vehicle began shaking violently, slowing down unexpectedly, and struggling to maintain speed while in active highway traffic at highway speeds. At the time of the incident, the vehicle displayed a warning message indicating “Conditions…
    NHTSA complaint #11757435 · source
  6. Filed Jul 2, 2026MIFuel, Hybrid & EV Propulsion
    My 2021 GMC Yukon XL recently suffered a failure of its fuel pump control module. This occurred at just 44,000 miles, mere weeks after my manufacturer warranty expired in June of 2026. This issue goes far beyond a financial inconvenience or a matter of consumer reimbursement; it is a severe, life-threatening safety hazard that GM has failed to permanently resolve. My Experience: Sudden Power Loss While Towing The gravity of this part failure became clear during a recent…
    NHTSA complaint #11748033 · source
  7. Filed Jun 16, 202659,000 miMATowedFuel, Hybrid & EV Propulsion
    The contact owns a 2021 GMC Yukon XL. The contact stated that while starting the vehicle, the engine stalled and the vehicle failed to start. The check engine warning light was illuminated. The vehicle was towed to an independent mechanic, who determined that the fuel pump power control module needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 21V739000 (Fuel System, Gasoline); however, the VIN was not included in…
    NHTSA complaint #11744517 · source
  8. Filed Jun 12, 2026AREngineFuel, Hybrid & EV PropulsionAcceleration & Cruise Control
    Check engine light comes on and an alert says "acceleration reduced" dealer says the coolant control valve is bad but the engine never overheats but the fans are running max speed 100% of the time.
    NHTSA complaint #11743664 · source
  9. Filed May 24, 2026LAEngineFuel, Hybrid & EV Propulsion
    The vehicle suddenly began vibrating noticeably when idling and at low speeds. About 30 minutes after this started happening a warning lamp lit up. We drove the vehicle about 2 miles to a local auto parts store to get an initial computer diagnosis of the issue. The test resulted in a code of "P0304" which detected a cylinder #4 misfire and recommended a fuel injector replacement. We brought the vehicle to a local mechanic to get the issue further evaluated. After this…
    NHTSA complaint #11739769 · source
  10. Filed May 11, 2026IAEngineFuel, Hybrid & EV PropulsionTransmission & Drivetrain
    The vehicle drove normally earlier in the day with no major drivability concerns. Later, reverse gear suddenly stopped functioning and the engine would rev abnormally without the vehicle moving properly while in reverse. Shortly afterward, while driving, the vehicle displayed the warning message “Reduce Acceleration – Drive with Care” and began losing acceleration and propulsion. The vehicle would not accelerate normally and later could not exceed approximately 20-35 MPH.…
    NHTSA complaint #11737062 · source
  11. Filed May 7, 2026CAFuel, Hybrid & EV Propulsion
    *gas tank had become partially dislodged from the undercarriage. *Entire family was in vehicle at time of incident, including three small children. The safety of an entire family along with any others that may have been on the road, if the car would have combusted due to the gas tank which had just been filled to capacity. *vehicle has been at Mark Christopher GM dealership for over one month. *dealership service dept claims someone tried to steal gas tank. *Mercury…
    NHTSA complaint #11736218 · source
  12. Filed Apr 16, 2026GAEngineFuel, Hybrid & EV PropulsionTransmission & Drivetrain
    The vehicle experienced a major engine failure involving the 6.2L engine. The failure appeared sudden and premature and is not consistent with normal wear and tear for a vehicle of this type. Prior to the failure, there were intermittent performance concerns and warning indicators suggesting potential engine or drivetrain issues. The vehicle had previously undergone repair related to similar concerns, indicating a possible recurring problem. The failure created a potential…
    NHTSA complaint #11731580 · source

Other 2021 GMC Yukon XL problem areas

  • Engine (156)
  • Transmission & Drivetrain (49)
  • Electrical System (13)
  • Driver Assistance & Safety Tech (9)
  • Other / Unknown (8)
  • Acceleration & Cruise Control (7)
  • Brakes (6)
  • Visibility & Wipers (6)
  • Suspension (6)
  • Airbags (4)
  • Steering (4)
  • Seats & Seat Belts (3)
  • Body & Structure (2)
  • Wheels & Tires (2)
  • Lighting (1)

Back to all 2021 GMC Yukon XL problems →

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology