Replacement Bulbs; Windshield Wiper Blade Replacement - GMC Envoy 2003 Owner's Manual

Replacement Bulbs

Exterior Lamp
Halogen Headlamps
Low Beam
High Beam
Front Sidemarker Lamps
Front Turn Signal Lamps
Tail and Stoplamps
Rear Turn Signal Lamps
For any bulb not listed here, contact your dealer.
Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected at least
twice a year for wear or cracking.
Notice: Use care when removing or installing a
blade assembly. Accidental bumping can cause the
arm to fall back and strike the windshield.
1. To remove the old wiper blades, lift the wiper arm
until it locks into a vertical position.
5-52
Bulb Number
9006 HB4
9005 HB3
194
3457
3057
3057
2. Press down on the blade assembly pivot locking
3. Remove the insert from the blade assembly. The
A. Blade Assembly
B. Arm Assembly
C. Locking Tab
tab. Pull down on the blade assembly to release it
from the wiper arm hook.
insert has two notches at one end that are locked
by the bottom claws of the blade assembly. At
the notched end, pull the insert from the blade
assembly.
D. Blade Pivot
E. Hook Slot
F. Arm Hook