Replacement Bulbs; Electrical System; Overload - GMC 2015 Canyon Owner's Manual

10-32 Vehicle Care

Replacement Bulbs

Exterior Lamp
Back-up Lamp 921 (W16W)
Back-up Lamp*
Cargo Lamp 921 (W16W)
Center
High-Mounted
Stoplamp
(CHMSL)
Front Turn Signal, 7443 W21/
Parking, and
Sidemarker Lamp
High-Beam
Headlamp
Low-Beam
Headlamp
Exterior Lamp
Bulb
Number
Stoplamp/Taillamp/
Turn Signal Lamp
Stoplamp/Turn
1156
Signal Lamp/
Taillamp*
921LL
* Chassis Cab Models
For replacement bulbs not listed
here, contact your dealer.
5W LL-T
9005 LL
H11 LL

Electrical System

Bulb
Number
Electrical System
7443 W21/

Overload

5W LL-T
1157
The vehicle has fuses to protect
against an electrical system
overload. Fuses also protect power
devices in the vehicle.
Replace a bad fuse with a new one
of the identical size and rating.
If there is a problem on the road and
a fuse needs to be replaced, there
is a fuse puller in the Engine
Compartment Fuse Block. Replace
the fuse as soon as possible with
one of the same amperage rating.
Headlamp Wiring
An electrical overload may cause
the lamps to go on and off, or in
some cases to remain off. Have the
headlamp wiring checked right away
if the lamps go on and off or
remain off.