2021 Chevrolet Tahoe Safety Report

The 2021 Chevrolet Tahoe presents a mixed safety picture, with strong crash test performance but a concerning number of recalls and owner complaints, particularly related to the engine and powertrain. NHTSA awarded the vehicle an overall 4-star safety rating, including 4 stars for frontal crash, 5 stars for side crash, and 3 stars for rollover. However, the vehicle has accumulated 385 total complaints, with 9 crashes, 3 fires, and 9 injuries reported. This high complaint volume, coupled with 16 recalls, suggests potential reliability and safety issues beyond crashworthiness. Common complaint patterns heavily revolve around the ENGINE (64 complaints) and FUEL/PROPULSION SYSTEM (51 complaints), often describing sudden loss of power, engine stalls, excessive oil consumption, knocking sounds, and complete engine failure. Several complaints detail the vehicle shutting off at highway speeds or experiencing rapid deceleration, posing significant crash risks. The POWER TRAIN also accounts for 30 complaints, with issues like hard shifting, loss of gears, and inability to engage reverse, directly impacting vehicle control and safety. The recall history is extensive and addresses critical safety components. Recalls include potential engine failure due to internal hard parts, rear wheel lock-up from transmission control module software issues, driveshaft failure leading to loss of drive power, and fuel pump control module malfunctions causing engine stalls. Other significant recalls cover issues with daytime running lights, third-row seat belt rivets, incorrect brake system calibration affecting stability control, loss of power steering, and air bag malfunction indicator lights. The sheer number and severity of these recalls indicate widespread manufacturing or design flaws that could compromise safety. While crash test ratings are generally good, the high volume of operational failures reported by owners and addressed by recalls raises significant concerns about the vehicle's long-term reliability and safety performance in real-world driving conditions.

Our recommendation: Given the high number of recalls (16) and significant owner complaints, particularly concerning engine and powertrain failures, potential buyers should proceed with caution and ensure all recalls have been addressed. A thorough pre-purchase inspection by a trusted mechanic, focusing on the engine and transmission, is highly recommended.