Exhaust
Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
What Owners Say
"Tailgate would not open. Had to replace"
Anonymous, GA (2019 GMC Yukon XL Denali 5.3-L V8)Ad-free. Influence-free. Powered by consumers.
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The 2019 Yukon XL is less reliable than other cars from the same model year.
The Reliability score is based on our latest subscriber survey of 2019 GMC Yukon XL owners. The owner comments describe problems respondents experienced with this vehicle.
Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
"Tailgate would not open. Had to replace"
Anonymous, GA (2019 GMC Yukon XL Denali 5.3-L V8)Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.
""Hood sensor goes off constantly any time we use anything electrical in the vehicle, such as rolling windows up/down, moving seats, changing fan speed. Sensor has been replaced by dealer, and that didn't help at all. Have been to three mechanics, and none can figure out how to fix it. Remote start won't work when this is happening.""
Anonymous, TX (2019 GMC Yukon XL SLE 5.3-L V8)"It is rarely correct. Tells me tires are low when they aren't."
Anonymous, TX (2019 GMC Yukon XL SLE 5.3-L V8)Transmission rebuild or replacement, torque converter, premature clutch replacement.
"Reverse went out on the Yukon"
Anonymous, OR (2019 GMC Yukon XL SLT 6.2-L V8)Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
"on Second set of rotars with only 6000 miles on them and they are blued and warped again"
Anonymous, UT (2019 GMC Yukon XL Denali 6.2-L V8)Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
"Occasionally (rarely) the main entertainment/mapping screen goes blank, causing the radio to be stuck on the current station and current volume level. The physical knobs then have not work until I shut down the engine."
Anonymous, WY (2019 GMC Yukon XL Denali 6.2-L V8)Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.
"Suspension compressor is making strange noises."
Anonymous A., NC (2019 GMC Yukon XL SLT 5.3-L V8)AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.
Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.
Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.
Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.
Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.
Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
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"Rear air shocks and pump failed."
Anonymous A., AL (2019 GMC Yukon XL SLT 5.3-L V8)