CHASSIS AND SUSPENSION
EATON® HEAVY-DUTY AUTOMATIC LOCKING REAR DIFFERENTIAL
No other competitor in its class offers this automatic locking rear
differential for on- or off-road use. When the Eaton locker senses the
difference in rotational speed between left and right rear wheels of
approximately 100 rpm, it locks the differential to turn both wheels in unison
for added traction.
FULLY INDEPENDENT FRONT SUSPENSION The Yukon independent front
suspension uses a strong and compact coil-over-shock system for a tight
turn radius and a smooth ride. The 2500 Series models use an innovative
torsion bar system that gives a smooth ride with no sacrifice in capability.
HILL START BRAKE ASSIST To help you hold your place when parked on an
incline, Hill Start Brake Assist senses potential “roll-back” and then holds full
brake pressure when you lift your foot from the pedal. It gives you up to 1
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extra seconds to apply power and drive off. (Not available on Hybrid models.)
INTELLIGENT BRAKE ASSIST In an abrupt stop, milliseconds can be your
margin of safety. Intelligent Brake Assist senses when you are making an
emergency stop, then automatically applies full braking force before your
foot can press the pedal all the way.
MULTILINK REAR COIL SPRING REAR SUSPENSION To give you a smooth,
refined ride under a variety of road conditions, Yukon 1500 Series models are
standard with a five-link rear coil spring rear suspension. For extra load-carrying
capacity, the Yukon XL 2500 uses parallel leaf springs in place of coils.
REAR LEVEL CONTROL For a stable, level ride height under any load or
passenger conditions, this system is included with the available AutoRide
System (and Magnetic Ride Control on Denali Hybrid) to constantly sense
and adjust rear suspension height. Available on SLT and standard on Denali
models, this system uses an onboard compressor that pressurizes the air
bladders inside the rear shocks until the Yukon is at level. Because this
chamber is separate from the damping system of the shock absorbers, ride
quality remains consistently comfortable.
STABILITRAK STABILITY CONTROL SYSTEM To help you stay in control
when the road is loose, snowy, icy, wet or uneven, StabiliTrak uses a network
of vehicle sensors to monitor how your Yukon is responding to your steering
and braking commands. If the system determines your vehicle is not
responding properly, it can pulse the brakes or reduce engine power to help
you stay on the path being steered. StabiliTrak is not a substitute for
common sense; please drive carefully within the limits of the road conditions
and your vehicle’s capabilities.
TRACTION CONTROL SYSTEM For maximum traction on virtually any road
surface, traction control measures and compares the speed of your drive
wheels to the speed of your vehicle. If it senses a difference, this system
manages the engine and brakes to equalize the speed of your wheels with
your vehicle, so you can pull away smoothly with a strong sense of control.
TRAILER SWAY CONTROL Keep both you and your trailer heading in the
proper direction, automatically. This system uses StabiliTrak system
sensors to detect the rocking of a swaying trailer, and then applies the
vehicle’s brakes and the trailer brakes (if properly equipped) to bring it back
in line. (Not available on Hybrid models.)
ULTRA-LUXURY RIDE TUNING For smoothness and refinement that rival
premium luxury sedans, Yukon Denali Hybrid features the remarkable
capability of Magnetic Ride Control. This system senses changes in the road
surface up to 1000 times per second, instantly adjusting the shock
absorbers for maximum comfort and control, without sacrifice in agility.
BRAKING
ANTILOCK BRAKING SYSTEM (ABS) For confident stops in a variety of
conditions, every Yukon features four-channel antilock brakes. When the
brakes are applied, ABS can detect impending wheel lock-up, and then
pulse that wheel’s brake to prevent it. The four-channel system can activate
any combination of vehicle brakes to maintain control.
TRAILER BRAKE CONTROLLER For fingertip control and easy monitoring of
your trailer brakes, Yukon offers an available integrated trailer brake
controller. It is located close to the steering wheel for easy adjustments and
displays the level of brake force or “gain” in the Driver Information Center.
DESIGN
ASSIST STEPS To give you a secure foothold for easy entry, assist steps are
standard. Yukon Denali and Denali Hybrid models offer innovative power
retractable assist steps that extend when the door is opened and retract
when closed for a cleaner profile.
HEATED POWER-RETRACTABLE MIRRORS Standard on Denali and Hybrid
models, and available on the SLT, these mirrors are heated to remove snow,
frost and fogging and feature integrated turn indicators that signal your
intentions to other drivers. The driver’s side mirror dims automatically to
deflect glare away from your line of sight. Both mirrors fold back for extra
clearance in close parking situations or to help prevent damage in automatic
car washes.
REMOTE POWER LIFTGATE Loading up your Yukon with your hands full? Let
us help you with that. The available power liftgate opens with a touch of your
key fob for easier access to your Yukon’s impressive cargo capacity. You can
close it the same way, or use the manual switch located on the liftgate itself
or on the overhead center console.
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EPA-estimated 20 city/23 hwy mpg.
EXTERIOR STYLING AND FUNCTIONALITY
CONTROL
STEERING
POWER RACK-AND-PINION STEERING Standard on all Yukon models, this
provides a positive, on-center feel at highway speeds, as well as extra low-
speed assist for maneuvering in tight spaces. Hybrid models use an electric
power steering assist that eliminates the traditional hydraulic pump and
connections to save weight and enhance fuel economy.
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INTERIOR STYLING
SEATING
POWER FRONT SEATING For the utmost in driver comfort, all Denali models
are standard with leather-appointed 12-way power heated and cooled front
bucket seats with perforated inserts that circulate cooled air between you
and the seating surface in warm weather. On all SLT models, in addition to
the available leather-appointed 10-way power heated front bucket seats, 10-
way power heated and cooled seats are also available for added comfort.
POWER FOLD-AND-TUMBLE SECOND-ROW SEATING An exclusive
feature to GM vehicles, power fold-and-tumble seats are available for the
second-row bench or captain’s chairs. Each seat automatically unlatches,
folds and tumbles out of the way with simple one-hand operation for easy
access to the third row. (Not available on SLE or Hybrid models.)
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CONTROL
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