2007 GMC SIERRA lock

15. Tilt the tire retainer
at the end of the
cable and pull
it through the wheel
opening. Pull the
tire out from
under the vehicle.
16. Turn the wheel wrench in the hoist shaft hole
in the bumper clockwise to raise the cable
back up if the cable is hanging under
the vehicle.
Have the hoist assembly inspected as soon as
you can. You will not be able to store a spare or
at tire using the hoist assembly until it has
been replaced.
To continue changing the at tire, seeRemoving
the Flat Tire and Installing the Spare Tire on
page 582.Storing a Flat or Spare Tire and
Tools
{CAUTION:
Storing a jack, a tire, or other equipment
in the passenger compartment of the
vehicle could cause injury. In a sudden
stop or collision, loose equipment could
strike someone. Store all these in the
proper place.
Notice:Storing an aluminum wheel with a at
tire under your vehicle for an extended
period of time or with the valve stem pointing
up may damage the wheel. Always stow
the wheel with the valve stem pointing down
and have the wheel/tire repaired as soon
as possible.
Store the tire under the rear of the vehicle in the
spare tire carrier.
592

Use the following art and text to assist you:
A. Flat or Spare
Tire (Valve Stem
Pointed Down)
B. Hoist Assembly
C. Hoist Cable
D. Tire/Wheel
Retainer
E. Hoist ShaftF. Hoist End of
Extension Tool
G. Hoist Shaft
Access Hole
H. Wheel Wrench
I. Jack Handle
Extensions
J. Spare Tire Lock
(If Equipped)1. Put the tire on the ground at the rear of the
vehicle with the valve stem pointed down,
and to the rear.
2. Tilt the retainer
downward and
through the wheel
opening. Make
sure the retainer is
fully seated
across the underside
of the wheel.
3. Attach the wheel wrench (H) and
extensions (I) together.
593

4. Insert the hoist
end (F) through the
hole (G) in the
rear bumper and
onto the hoist shaft.
5. Raise the tire part way upward. Make sure the
retainer is seated in the wheel opening.
6. Raise the tire fully against the underside of
the vehicle by turning the wheel wrench
clockwise until you hear two clicks or feel it
skip twice. You cannot overtighten the cable.7. Make sure the tire is stored securely. Push,
pull (A), and then try to turn (B) the tire. If the
tire moves, use the wheel wrench to tighten
the cable.
8. Reinstall the spare tire lock, if the vehicle
has one.
594

To store the jack and jack tools, do the following:
A. Wing Nut
Retaining
Tool Kit
B. Tool Kit
C. Wheel BlocksD. Jack
E. Wing Nut
Retaining Wheel
BlocksA. Tool Cover
B. Wing Nut
Retaining Wheel
Blocks
C. Wheel BlocksD. Tool Kit
E. Jack
F. Wing Nut
Retaining Jack
Crew Cab
Regular Cab
595

A. Wing Nut
Retaining
Tool Kit
B. Tool KitC. Wheel Blocks
D. Jack
E. Wing Nut
Retaining Jack
1. Put the tools in the tool bag and place them in
the retaining bracket.
If your vehicle has a cover replace the cover.
2. Tighten down the wing nut.3. Assemble the wheel blocks and jack together
with the wing nut and retaining hook.
If you have the Regular Cab, the wheel blocks
must be placed straight up and down on the
top of the jack.
4. Position the jack in the mounting bracket.
Position the holes in the base of the jack
onto the pin in the mounting bracket.
5. Return them to their original location in the
vehicle. For more information, refer to
Removing the Spare Tire and Tools on
page 578for more information.Spare Tire
Your vehicle may or may not have a spare tire
depending on the model. A spare tire may lose air
over time, so check its ination pressure
regularly. SeeInation - Tire Pressure on
page 559andLoading Your Vehicle on page 425
for information regarding proper tire ination
and loading your vehicle. For instruction on how to
remove, install or store a spare tire, see
Removing the Flat Tire and Installing the Spare
Tire on page 582andStoring a Flat or Spare Tire
and Tools on page 592.
Extended Cab
596

Instrument Panel Fuse Block
The instrument panel
fuse block access door
is located on the
driver’s side edge of the
instrument panel.
Pull off the cover to access the fuse block.
Fuses Usage
REAR SEAT Rear Seats
AUX PWR2 Rear Accessory Power Outlet
SWC BKLT Steering Wheel Controls Backlight
DDM Driver Door Module
CTSYDome Lamps, Driver’s Side Turn
Signal
LT STOP TRN Driver Side Turn Signal, Stoplamp
DIM Instrument Panel Back Lighting
609

Fuses Usage
RT STOP TRNPassenger Side Turn Signal,
Stoplamp
PDMPassenger Door Module, Universal
Home Remote System
UNLCK2 Power Door Lock 2 (Unlock Feature)
LCK2 Power Door Lock 2 (Lock Feature)
STOP LAMPSStoplamps, Center-High Mounted
Stoplamp
REAR HVAC Rear Climate Controls
PWR MIR Power Mirror
BCM Body Control Module (BCM)
AUX PWR Accessory Power Outlets
IS LAMPS Interior Lamps
UNLCK1 Power Door Lock 1 (Unlock Feature)
OBS DET Ultrasonic Rear Parking Assist
LCK1 Power Door Lock 1 (Lock Feature)Fuses Usage
REAR WPR Not Used
COOLED
SEATSNot Used
DSMDriver Seat Module, Remote
Keyless Entry System
DRV UNLCKDriver’s Power Door Lock
(Unlock Feature)
Circuit Breaker Usage
LT DRDriver’s Side Power Window Circuit
Breaker
Harness
ConnectorUsage
LT DR Driver’s Door Harness Connection
BODY Harness Connector
BODY Harness Connector
610

Center Instrument Panel Fuse Block
The center instrument panel fuse block is
located underneath the instrument panel, to the
left of the steering column.
Top View
Harness
ConnectorUsage
BODY 2 Body Harness Connector 2
BODY 1 Body Harness Connector 1
BODY 3 Body Harness Connector 3
HEADLINER 3 Headliner Harness Connector 3
HEADLINER 2 Headliner Harness Connector 2
HEADLINER 1 Headliner Harness Connector 1
BRAKE
CLUTCHBrake Clutch Harness Connector
SEO/UPFITTERSpecial Equipment Option Uptter
Harness Connector
Circuit Breaker Usage
CB1Passenger’s Side Power Window
Circuit Breaker
CB2 Passenger’s Seat Circuit Breaker
CB3 Driver’s Seat Circuit Breaker
CB4 Not Used
611