Replacement Bulbs - GMC 2005 Sierra 1500 Pickup Owner's Manual

Taillamps (Chassis Cab Models)
To replace a taillamp bulb for chassis cab models, do
the following:
1. Peel the rubber seal away from the lens using
your hands.
2. Lift the lens off the lamp assembly.
3. Pull the old bulb straight out from the socket.
4. Put a new bulb into the socket and press it in until it
is tight.
5. Reinstall the lens and the lens seal.
A. Turn Signal Lamp
B. Stoplamp
C. Back-up Lamp

Replacement Bulbs

Exterior Lamp
Back-up Lamp
Back-up Lamp*
Cargo Lamp
Center High-Mounted Stoplamp
(CHMSL)
Daytime Running Lamps (DRL)
Fender Marker Lamps
Front Parking and Turn Lamp
Front Roof Marker Lamps
Headlamps
High-Beam
Low-Beam
Rear Marker Lamp, Taillamp and
Stoplamp*
Rear Turn Signal Lamp
Rear Turn Signal Lamp*
Sidemarker Lamp (If Equipped)
Stoplamp and Taillamp*
* Chassis Cab Models
For replacement bulbs not listed here, contact
your dealer.
Bulb Number
3157
1156
912
912
4114K
194
3457A
194
9005
9006
3157
3157
1156
194
1157
5-71