Recalls apply to specific production ranges. To see whether a particular car still has an open recall, enter its VIN at nhtsa.gov/recalls. Repairs for safety recalls are free at authorised dealers.
2021 Chevrolet Suburban recalls
Engine and engine cooling: engine, hard parts internal/mechanical
NHTSA campaign 25V274000 · reported April 24, 2025 · General Motors, LLC · 597,571 vehicles potentially affected
- The problem
- General Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. The connecting rod and/or crankshaft engine components may have manufacturing defects that can lead to engine damage and engine failure.
- The risk
- Engine failure increases the risk of a crash.
- The fix
- Dealers will inspect the engine, and as necessary, repair or replace the engine. For vehicles that pass inspection, dealers will add higher viscosity oil, install 6 oil fill cap, replace the oil filter, and update the owner's manual. Repairs will be performed free of charge. Owner notification letters were mailed June 18, 2025. Owners may contact Cadillac customer service at 1-800-333-4223, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N252494000.
Power train: automatic transmission, fluid/lubricant, valves/valve body · Power train: automatic transmission, control module, software
NHTSA campaign 24V797000 · reported October 24, 2024 · General Motors, LLC · 463,295 vehicles potentially affected
- The problem
- General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.
- The risk
- Rear wheel lock-up can increase the risk of a crash.
- The fix
- Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy software as containing a defective control valve. Owner notification letters were mailed December 12, 2024. Owners may contact GM customer service at 1-888-988-7267, Cadillac customer service at 1-800-458-8006, GMC customer service at GMC 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242454440.
Exterior lighting: lighting control module, software
NHTSA campaign 22V827000 · reported November 3, 2022 · General Motors, LLC · 338,735 vehicles potentially affected
- The problem
- General Motors, LLC (GM) is recalling certain 2021 Yukon, Yukon XL, Chevrolet Tahoe, Chevrolet Suburban, Cadillac Escalade, and Cadillac Escalade ESV vehicles. The daytime running lights (DRLs) may not deactivate when the headlights are on. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
- The risk
- Daytime Running Lights that do not deactivate as intended may cause a glare, reducing visibility and increasing the risk of a crash.
- The fix
- Dealers will provide an over-the-air (OTA) update for the Body Control Module software, free of charge. Owner notification letters were mailed December 15, 2022. Owners may contact GM customer service at 1-888-988-7267, Chevrolet customer service at 1-800-222-1020, or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N222382220.
Seat belts: critical fasteners
NHTSA campaign 22V617000 · reported August 11, 2022 · General Motors, LLC · 484,155 vehicles potentially affected
- The problem
- General Motors, LLC (M) is recalling certain 2021-2022 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon, and Yukon XL vehicles equipped with third-row seats. The rivet that retains the buckle to the mounting bracket in the left or right side third-row seat belt buckle assembly may have been improperly formed.
- The risk
- A seat belt with a deformed rivet may not properly restrain an occupant, increasing the risk of injury during a crash.
- The fix
- Dealers will inspect the rivet head formation on both the left and right side third-row seat belt buckle assemblies and replace seat belt buckle assemblies, as necessary, free of charge. Interim owner notification letters informing owners of the safety risk were mailed September 28, 2022. Owner notification letters were mailed on November 1, 2022. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; and GMC customer service at 1-800-462-8782. GM's number for this recall is N222372380.
Power train: driveline, driveshaft
NHTSA campaign 22V036000 · reported January 27, 2022 · General Motors, LLC · 1,789 vehicles potentially affected
- The problem
- General Motors, LLC (GM) is recalling certain 2021 GMC Yukon, Yukon XL, Cadillac Escalade, Escalade ESV, Chevrolet Suburban, and Chevrolet Tahoe vehicles. The rear wheel driveshaft assemblies may have internal components that were not heat-treated properly, possibly resulting in driveshaft failure.
- The risk
- Driveshaft failure can cause a sudden loss of drive power, increasing the risk of a crash.
- The fix
- Dealers will replace the left and/or right rear driveshaft assemblies, free of charge. Owner notification letters were mailed on March 14, 2022. 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 N212351030.
Fuel system, gasoline: delivery, fuel pump, control/drive module
NHTSA campaign 21V739000 · reported September 23, 2021 · General Motors, LLC · 14,939 vehicles potentially affected
- The problem
- 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.
- The risk
- An engine stall increases the risk of a crash.
- The fix
- 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.
Steering: steering control module
NHTSA campaign 21V455000 · reported June 17, 2021 · General Motors, LLC · 26,847 vehicles potentially affected
- The problem
- General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Chevrolet Tahoe, GMC Yukon, and Yukon XL vehicles. A software issue may cause a loss of power steering assist at startup or while driving.
- The risk
- Increased steering effort, particularly at lower speeds, increases the risk of a crash.
- The fix
- The power steering module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed July 13, 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 N212333900.
Air bags: SRS malfunction warning lamp/light · Electrical system: software
NHTSA campaign 21V421000 · reported June 10, 2021 · General Motors, LLC · 285,622 vehicles potentially affected
- The problem
- General Motors, LLC (GM) is recalling certain 2021 Buick Envision, Cadillac CT4, CT5, Escalade, Escalade ESV, Chevrolet Tahoe, Corvette, Suburban, GMC Yukon, Yukon XL vehicles. The communications gateway module incorrectly processes a loss of communication with the sensing diagnostic module (SDM), causing the air bag malfunction indicator light to inconsistently illuminate.
- The risk
- The air bag malfunction indicator light may fail to warn the driver of a problem with the air bag, increasing the risk of injury.
- The fix
- The communications gateway module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed on July 1, 2021. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N212338110.
Seat belts · Seat belts: rear/other
NHTSA campaign 21V190000 · reported March 18, 2021 · General Motors, LLC · 94,641 vehicles potentially affected
- The problem
- General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, GMC Yukon, Yukon XL, Chevrolet Suburban, and Tahoe vehicles with third-row seating. The third-row outboard seat belts may have been entrapped or misrouted behind the outboard seat-folding mechanism, which could result in damaged seat belts.
- The risk
- A damaged seat belt can break during a crash, increasing the risk of injury to the occupant.
- The fix
- GM will notify owners, and dealers will inspect the third-row outboard seat belts, replacing any damaged seat belts, and rerouting them if necessary, free of charge. The recall began on April 21, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020, GMC customer service at 1-800-462-8782, and Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202313000.
Seat belts: critical fasteners · Seat belts
NHTSA campaign 20V811000 · reported December 23, 2020 · General Motors, LLC · 470 vehicles potentially affected
- The problem
- General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camaro, Colorado, Equinox, Silverado 1500, 2500 and 3500, Suburban and Tahoe vehicles. Incorrect bolts may have been used at one or more fastening locations to secure the seat belts to the vehicle. If an incorrect bolt was used, the seat belt may not be properly attached to the vehicle.
- The risk
- If a seat belt assembly is not properly attached to the vehicle, the seat belt may not properly restrain an occupant in the event of a crash, increasing the risk of injury.
- The fix
- GM will notify owners, and dealers will replace the suspect bolts, free of charge. The recall began January 29, 2021. Owners may contact GMC customer service at 1-800-462-8785, Cadillac customer service at 1-800-458-8006, or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202322230.
Seat belts: critical fasteners · Seat belts
NHTSA campaign 20V792000 · reported December 17, 2020 · General Motors, LLC · 624,216 vehicles potentially affected
- The problem
- General Motors, LLC (GM) is recalling certain 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500, 2021 Chevrolet Suburban and Tahoe and GMC Yukon XL and 2020-2021 Chevrolet Silverado 2500 and 3500 and GMC Sierra 2500 and 3500 vehicles. The seat belt brackets may not be secured to the seat frame in the front-row center seating position.
- The risk
- If a seat-belt bracket is not secured, the seat belt may not properly restrain an occupant in the front-row center seat position, increasing the risk of injury in a crash.
- The fix
- GM will notify owners, and dealers will inspect left-side and right-side front-row center seat-belt bracket attachments and reassemble it correctly as necessary, free of charge. The recall began January 26, 2021. Owners may contact GMC customer service at 1-800-462-8782, Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202314670.
Seats: critical fasteners · Seats
NHTSA campaign 20V735000 · reported November 25, 2020 · General Motors LLC · 94 vehicles potentially affected
- The problem
- General Motors LLC (GM) is recalling certain 2021 Chevrolet Suburban and Tahoe and GMC Yukon and Yukon XL vehicles. During general assembly, a repair involved removal of one or both front seats. The attachment bolts for the front seats may not have been properly reinstalled after the repair was completed.
- The risk
- If an occupied front seat has loose or missing attachment bolts, it may move during a crash, increasing the risk of injury to the seated occupant.
- The fix
- GM will notify owners, and dealers will inspect the seat attachments for both front seats and install attachment bolts as needed, free of charge. The recall began December 21, 2020. Owners may contact Chevrolet customer service at 1-800-222-1020, and GMC customer service at 1-888-988-7267. GM's number for this recall is N202312720.
What owners report
Recent complaints filed with NHTSA, shortened. These are unverified accounts from owners, not findings.
Oct 23, 2026 · Power train
Car misfired and had ticking noise. Car began to consistently shake when I was on the highway. Known issue 2021 Chevrolet Suburban. V8 engine. Dynamic Fuel Management Lifter failure. Driving on the 101 highway and an error message for traction was relayed on dash, followed by ESC error, followed by blinking engine…
Oct 23, 2026 · Engine
I was driving 60 miles per hour on the 101 highway around 8:30AM and a couple error messages suddenly appeared on my dash - one regarding traction control and the other regarding ESC. My engine light continuously flashed. I took the car into the dealership and they requested 3K to take apart the engine to figure out…
Oct 13, 2026 · Engine and engine cooling · 160,000 miles
The contact owns a 2021 Chevrolet Suburban. The contact stated that while driving at 55 MPH, the vehicle shuddered and shut off completely without warning. An attempt was made to restart the vehicle, but the engine failed to restart. The vehicle was towed to a dealer, where a diagnostic inspection revealed a lifter…
Oct 6, 2026 · Engine
Cylinders were misfiring and lifters had to be completely replaced along with pushrod and camshaft. This cost me $7018.64 to fix out of my own pocket. Received the vehicle back, and there was a slight ticking sound that was new to me. Scheduled to bring the vehicle back in and 2 days before I was scheduled to go in…
Sep 23, 2026 · Engine and engine cooling · 140,000 miles
The contact owns a 2021 Chevrolet Suburban. The contact stated that while driving 20 MPH, the vehicle lost motive power with the check engine warning light flashing. There was a rumbling sound coming from the vehicle, and the vehicle started shaking. The contact was able to coast the vehicle to the side of the road…
Source: NHTSA recall and complaint data, updated October 27, 2026. Latest complaint received October 23, 2026.