2001 GMC Sierra 1500 HD Headlights
The 2001 GMC Sierra 1500 HD headlight bulb size is a 9006 bulb or 9005 bulb. Use our 2001 GMC Sierra 1500 HD headlight bulb size chart to find the headlight replacement bulb you need below.
| Headlights (Low Beam) | 9006 |
| LED Headlights (Low Beam) | 9006 LED |
| Headlights (High Beam) | 9005 |
| LED Headlights (High Beam) | 9005 LED |
2001 GMC Sierra 1500 HD Fog Light
The 2001 GMC Sierra 1500 HD fog light bulb size is a 880 bulb or LED bulb. Use our 2001 GMC Sierra 1500 HD fog light bulb size chart to find the fog light bulb you need below.
| Fog Lights | 880 |
| LED Fog Lights | 880 LED |
2001 GMC Sierra 1500 HD Brake Light
The 2001 GMC Sierra 1500 HD brake light bulb size is a 3157K bulb or 921 bulb. Use our 2001 GMC Sierra 1500 HD brake light bulb size chart to find the brake light bulb you need below.
| Brake Light | 3157K |
| LED Brake Light | 3157K LED |
| Third Brake Light (High Mounted) | 921 |
| LED Third Brake Light (High Mounted) | 921 LED |
2001 GMC Sierra 1500 HD Tail Light
The 2001 GMC Sierra 1500 HD tail light bulb size is a 3157K bulb or LED bulb. Use our 2001 GMC Sierra 1500 HD tail light bulb size chart to find the tail light bulb you need below.
| Tail Light | 3157K |
| LED Tail Light | 3157K LED |
2001 GMC Sierra 1500 HD Turn Signal Light
The 2001 GMC Sierra 1500 HD turn signal light bulb size is a 194 bulb, 3157K bulb or 3157NA bulb. Use our 2001 GMC Sierra 1500 HD turn signal bulb size chart to find the turn signal light bulb you need below.
| Side Marker Light (Front) | 194 |
| Side Marker LED Light (Front) | 194 LED |
| Turn Signal Light (Front) | 3157NA |
| Turn Signal LED Light (Front) | 3157NA LED |
| Side Marker Light (Rear) | 194 |
| Side Marker LED Light (Rear) | 194 LED |
| Turn Signal Light (Rear) | 3157K |
| Turn Signal LED Light (Rear) | 3157K LED |
2001 GMC Sierra 1500 HD Other Lights
Our 2001 GMC Sierra 1500 HD light bulb size chart shows you every 2001 GMC Sierra 1500 HD light bulb. Find the 2001 GMC Sierra 1500 HD replacement bulb you need below.
| Ash Tray Light | 161 |
| Automatic Transmission Indicator Light | 161 |
| Back Up Light | 3157K |
| Cargo Light | 912 |
| Check Engine Light | 74 |
| Courtesy Light | 74 or 194 |
| Daytime Running Light | 4114K |
| Dome Light | 211-2 |
| Engine Compartment Light | 93 |
| Footwell Light | LED Light |
| Glove Box Light | 194 |
| High Beam Headlight Indicator Light | 74 |
| Instrument Panel Light | 74 or 194 or 161 |
| License Plate Light | 194 |
| Luggage Compartment Light | 912 |
| Map Light | 578 or 168 |
| Parking Brake Indicator Light | 74 |
| Parking Light | 3157NA |
| Reverse Light | 3157K |
| Seat Belt Light | 74 |
| Trunk Light | 912 |
| Turn Signal Indicator Light | 74 |
Feel free to use any 2001 GMC Sierra 1500 HD light bulb sizes that are listed here but keep in mind that all information here is provided as is without any warranty of any kind. Use of this 2001 GMC Sierra 1500 HD light bulb size guide is at your own risk. Always verify all light bulb sizes, bulb voltage usage and bulb wattage before applying any information found here to your 2001 GMC Sierra 1500 HD.