2002 GMC YUKON ECO mode

3-22
1 PREV (Previous): Press this pushbutton to search for
the previous track. If you hold this pushbutton or press it
more than once, the disc will advance further. Sound is
muted in this mode.
2 RDM (Random): Press this pushbutton to play the
tracks on the disc in random order. RANDOM will
appear on the display. Press this pushbutton again to
return to normal play.
3 NEXT: Press this pushbutton to search for the next
track. If you hold this pushbutton or press it more than
once, the disc will advance further. The next track
number will appear on the display. Sound is muted in
this mode.
REV 4 (Reverse): Press and hold this pushbutton to
return rapidly to a favorite passage. You will hear the
disc play at high speed while you press this pushbutton.
This allows you to listen and find out when the disc is
at the desired passage. Release this pushbutton to
resume playing.
FWD 6 (Forward): Press and hold this pushbutton
to advance rapidly within a track. You will hear the disc
play at high speed while you press this pushbutton.
This allows you to listen and find out when the disc is
at the desired passage. Release this pushbutton to
resume playing. SEEK : The right arrow is the same as NEXT,
and a the left arrow is the same as PREV. If the right
or left arrow is held or pressed more than once, the
player will continue moving forward or backward
through the disc.
RECALL: Press this button to see what track is playing.
Press it again within five seconds to see how long the
CD has been playing that track. Elapsed time is
displayed in minutes and seconds. The track number
will also appear when a new track begins to play. Press
this button again to return to the time display.
AM FM: Press this button to listen to the radio when
playing a CD. The CD symbol will still display but the
word CD will be replaced with either AM, FM1 or FM2.
If the radio is turned off, the disc stays in the player and
will resume playing at the point where it stopped.
CD AUX (Auxiliary): Press this button to play a CD
when listening to the radio. When a disc is playing, the
letters CD and the CD symbol will appear on the display.
If the radio is turned off, the disc stays in the player and
will resume playing at the point where it stopped.

3-24
PWR (Power): Press this button to turn the rear seat
audio system on or off. The rear speakers will be muted
when the power is turned on. You may operate the rear
seat audio functions even when the primary radio power
is off.
VOL (Volume): Press this knob lightly so it extends.
Turn the knob clockwise to increase volume and
counterclockwise to decrease volume. Push the knob
back into its stored position when you're not using it.
The upper knob controls the upper headphone and the
lower knob controls the lower headphone.
AM FM: Press this button to switch between AM, FM1
and FM2. If the front passengers are already listening to
AM FM, the RSA controller will not switch between the
bands and cannot change the frequency.
Press AM FM to return to listening to the radio when a
cassette tape or CD is playing. The inactive tape or CD
will remain safely inside the radio for future listening. SEEK : While listening to AM, FM1 or FM2,
press the up arrow to tune to the next station and stay
there. Press the down arrow to tune to the previous
station and stay there. The sound will mute while
seeking. This button is inactive if the AM, FM1 or
FM2 mode on the front radio is in use.
While listening to a cassette tape, press the up arrow to
hear the next selection on the tape. Press the down arrow
to go back to the previous selection. The SEEK button is
inactive if the tape mode on the front radio is in use.
While listening to a CD, press the up arrow to hear the
next track on the CD. Press the down arrow to go back
to the start of the current track (if more than eight
seconds have played). The SEEK button is inactive if
the CD mode on the front radio is in use.
To scan preset stations, press and hold SEEK until the
radio goes into scan mode. The radio will go to a station,
play for a few seconds, then go on to the next station.
Press either SEEK arrow again to stop scanning. The
scan function is inactive if the AM, FM1 or FM2 mode
on the front radio is in use.

3-26
Primary Radio Controls
The following functions are controlled by the
main radio:
1 PREV (Previous): Press this pushbutton or the left
SEEK arrow (in the opposite direction that the lighted
tape direction arrow points) to search for the previous
selection. A minimum three
-second blank gap is needed
for the player to stop at the beginning of the selection.
The tape direction arrow will blink during the SEEK
operation and the sound is muted in this mode.
3 NEXT: Press this pushbutton or the right SEEK arrow
(in the direction that the lighted tape direction arrow
points) to search for the next selection. The tape
direction arrow will blink during SEEK operation and
the sound is muted in this mode.
REV 4 (Reverse): Press this pushbutton to rapidly
reverse the tape. The tape will rapidly reverse to the
beginning of the cassette or until you press this
pushbutton again. The radio plays the last selected
station during reverse operation.5: Press this pushbutton to turn Dolby NR on and off.
Dolby NR is active when a tape is inserted in the remote
cassette. The double
-D symbol will appear on the display.
Dolby Noise Reduction is manufactured under a license
from Dolby Laboratories Licensing Corporation. Dolby
and the double
-D symbol are trademarks of Dolby
Laboratories Licensing Corporation.
FWD 6 (Forward): Press this pushbutton to rapidly
advance the tape. The tape will rapidly advance to the
end of the cassette or until you press this pushbutton
again. The radio plays the last selected station during
forward operation.
AM FM: Press this button to listen to the radio when a
tape is playing. The inactive tape will remain in the player.
CD AUX (Auxiliary): Press this button to play a
tape when listening to the radio. The lighted arrow will
appear next to the symbol and show the direction of
play when a tape is active.

4-58
Operating the vehicle in tow/haul when lightly loaded or with
no trailer at all will not cause damage. However, there is
no benefit to the selection of tow/haul when the vehicle is
unloaded. Such a selection when unloaded may result in
unpleasant engine and transmission driving characteristics
and reduced fuel economy. Tow/haul is recommended only
when pulling a heavy trailer or a large or heavy load.
Weight of the Trailer
How heavy can a trailer safely be?
It depends on how you plan to use your rig. For
example, speed, altitude, road grades, outside
temperature and how much your vehicle is used to pull a
trailer are all important. And, it can also depend on any
special equipment that you have on your vehicle.Use one of the following charts to determine how much
your vehicle can weigh, based upon your vehicle model
and options.
Maximum trailer weight is calculated assuming only the
driver is in the tow vehicle and it has all the required
trailering equipment. The weight of additional optional
equipment, passengers and cargo in the tow vehicle
must be subtracted from the maximum trailer weight.
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 your vehicle should
not be exceeded.

5-33
A. Hoist Assembly
B. Wheel Wrench
C. Jack
Handle Extensions
D. Hoist ShaftE. Valve Stem,
Pointed Up
F. Flat or Spare Tire
G. Tire Retainer
H. Hoist CableTo store the tools, follow these procedures:
For Tahoe/Yukon models do the following:
1. Put the tool kit, with the jack tools and gloves,
in the tool bag and place in the retaining clip
under the driver's side second seat.
2. Tighten down with the wing nut.
3. Then, assemble wheel chocks and bottle jack
together with the wing nut and retaining hook.
4. Position behind the jack storage cover in the left
rear side panel just below the speaker and tighten,
adjusting clockwise until the jack is secured tight
in the mounting bracket. Be sure to position the
holes in the base of the jack onto the pin in the
mounting bracket.

6-78
Capacities and Specifications
Please refer to ªRecommended Fluids and Lubricantsº in the Index for more information. All capacities
are approximate.
Engine Type VIN Code Spark Plug Gap
VORTEC 4800 V8 V 0.060 inches (1.52 mm)
VORTEC 5300 V8 T 0.060 inches (1.52 mm)
VORTEC 6000 V8 U 0.060 inches (1.52 mm)
VORTEC 8100 V8 G 0.060 inches (1.52 mm)
Wheels and Tires
Model Description Torque
C/K 1500 6 bolts (14 mm)
140 lb
-ft (190 N´m)
C/K 2500 8 bolts (14 mm)
140 lb
-ft (190 N´m)
Tire Pressure See the Certification/Tire label on the rear edge of the driver's door
or the incomplete vehicle document in the cab.