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Vehicle Axle Ratio Maximum Trailer Weight GCWR*
2WD 6.0L V8 — Tahoe/
Yukon
3.08 6,200 lbs (2812 kg) 12,000 lbs (5443 kg)
2WD 6.0L V8 — Yukon
Denali
3.08 6,000 lbs (2722 kg) 12,000 lbs (5443 kg)
4WD 6.0L V8 — Tahoe/
Yukon
3.08 6,000 lbs (2722 kg) 12,000 lbs (5443 kg)
4WD 6.0L V8 — Yukon
Denali
3.08 5,700 lbs (2586 kg) 12,000 lbs (5443 kg)
*The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for the vehicle should not be
exceeded.
Trailer Brakes
If a trailer is being towed that has trailer brakes and the
trailer brakes are manually applied while driving slower
than 25 mph (40 km/h), the vehicle may go into auto
stop mode even if the brakes are not being pressed.
Using the trailer brake system manually can make
the hybrid vehicle perform as if the brake pedal in the
vehicle is being pressed. The trailer brake operation
check will still work. If the trailer brakes are manually
applied for an extended period of time, the SERVICE
BRAKE SYSTEM DIC message comes on. The
message goes off after the trailer brakes have been
released. No other action is necessary. For more
information, see “Trailer Brakes” in the Index of the
vehicle's owner manual.
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