2020 Chevrolet Tahoe Brakes Problems
3 owner-reported brakes complaints from NHTSA data
Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.
Brakes Recalls (1)
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING
General Motors LLC (GM) is recalling certain 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon, and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive. If a wheel-speed sensor fails, while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the Electronic-Brake Control Module (EBCM) software may activate the driveline-protection system.
Fix: GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began December 11, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192261050.
Owner Complaints (3)
While braking at a red light, your brake pedal became extremely hard to press and the vehicle wasn't slowing down as expected. Your dashboard displayed a "Brake Assist" warning and your Chevrolet app showed an "Antilock Braking System" error message with a service warning. This is a serious safety issue that needs immediate attention. The fix will likely involve diagnosing and repairing the brake assist or ABS system.
Parts you may need:
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Both front rotors are flaking off in large chunks only on the inside. 35,500 miles . Outside smooth as butter. I don't know if it's a factory issue with the rotors,factory Brembo calipers or both . I included pictures.
MY NEW 2020 TAHOE HAS AUTO/POWER PEDAL HEIGHT ADJUSTMENT. IT ALLOWS BOTH PEDALS IN UNISON TO BE LOWERED OR RAISED FOR COMFORT AND DEXTERITY OF USE. THE HEIGHT DISTANCE BETWEEN THE BRAKE AND GAS PEDAL IS EXTREME. THERE IS A INHERENT DANGER OF HITTING THE SIDE OF THE BRAKE PEDAL PRIOR TO GETTING ONES SHOE ONTO THE BRAKE PEDAL. WOMEN WEARING SANDALS OR OPEN FACE FOOTWEAR CAN POSSIBLY SNAG THEIR FOOTWEAR TO THE SIDE OF THE PEDAL PLATFORM. ANY HEAVY WORKING TYPE SHOE IS ALSO PRONE TO HITTING THE SIDE OF THE PEDAL FIRST. MY WIFE AND I BOTH NOTICED THIS DURING OUR SEPARATE TEST DRIVES. IN EACH CASE, THE TIMING OF ACTUALLY ENGAGING THE BRAKE PEDAL ENDANGERS THE DRIVERS ABILITY TO SLOW OR STOP HIS VEHICLE. ACCIDENTS WILL OCCUR. I ASKED THE SALESMAN IF THE PEDALS COULD BE SEPARATELY ADJUSTED, TO WHICH HE STATED IT WASN'T POSSIBLE.THE INABILITY TO ADJUST EITHER PEDALS HEIGHT INDEPENDENTLY FOR EACH DRIVERS DEXTERITY OF ENGAGEMENT IS IMPORTANT. WOULD BOTH AUTOMATIC POWERED SIDE VIEW MIRRORS BE EFFECTIVE IF THEY WERE SET TO BE ADJUSTED IN UNISON ONLY ? I'M NOT SURE WHEN AUTOMAKERS MADE THE DECISION TO NEGATE THE ABILITY TO ADJUST THE DISTANCE OF HEIGHT INDEPENDENTLY OF AT LEAST ONE OF THE PEDALS. THIS IS OUR FIRST VEHICLE PURCHASE SINCE OUR LAST IN 1985. IT APPEARS TO ME, THAT IT HAS BEEN AN UNAPPARENT OR UNNOTICED POSSIBLE REASON FOR ACCIDENTS. PLEASE LOOK INTO THIS MATTER. YOU MIGHT FIND MY OBSERVATION TO BE VERY LIKELY. *TR