
PIAA 18880 880 Xtreme White Plus
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Used for: Fog Light Bulb Front
Used for: Headlight Bulb High Beam
Used for: Headlight Bulb Low Beam
Used for: Back Up Reverse Light Bulb
Used for: Brake Light Bulb, Tail Light Bulb
Used for: Center High Mount Stop Light Bulb
Used for: Daytime Running Light Bulb
Used for: License Plate Light Bulb(Compare to original - Option 1)
Used for: License Plate Light Bulb(Compare to original - Option 2), Ash Tray Light Bulb, Glove Box Light Bulb
Used for: Parking Light Bulb, Turn Signal Light Bulb Front, Turn Signal Light Bulb Rear
Used for: Side Marker Light Bulb Front
Used for: Side Marker Light Bulb Rear
Used for: Automatic Transmission Indicator Light Bulb
Used for: Check Engine Light Bulb, High Beam Indicator Light Bulb, Parking Brake Indicator Light Bulb, Turn Signal Indicator Light Bulb
Used for: Courtesy Light Bulb(Compare to original - Option 1)
Used for: Courtesy Light Bulb(Compare to original - Option 2)
Used for: Courtesy Light Bulb(Compare to original - Option 3), Dome Light Bulb, Map Light Bulb(Compare to original - Option 2)
Used for: Engine Compartment Light Bulb(Compare to original - Option 1)
Used for: Engine Compartment Light Bulb(Compare to original - Option 2)
Used for: Instrument Panel Light Bulb
Used for: Map Light Bulb(Compare to original - Option 1)
Used for: Trunk or Cargo Area Light
This page helps you verify bulb sizes for the 2001 Chevrolet Silverado 1500 by lighting position, so you can match the correct replacement before you buy. Whether you are changing a headlight, brake light, interior lamp, or a small indicator bulb, using the correct location on the chart makes fitment much easier and helps avoid returns.
The 2001 Silverado 1500 used several different bulb types depending on the lamp position, trim, body style, and lighting package. Common examples on this truck include 9005 for high beam headlights, 9006 for low beam headlights, 3157A for front turn signals and parking lights, and 3157R for rear brake and tail lights. Interior and utility lamps also vary, so it is worth checking the exact socket before ordering.
For the best fit, compare the bulb position on your truck with the chart and confirm whether your Silverado has factory halogen lighting or an aftermarket LED conversion. Trim and package differences can affect items like fog lights, courtesy lights, and cargo lamps, and some replacements may need a different style or polarity when switching from halogen to LED. If you are unsure, remove the installed bulb and read the number on the base before purchase, especially for commonly confused locations such as map lights, license plate lights, and side markers.
The chart lists 9005 for the high beam headlight bulb and 9006 for the low beam headlight bulb on the 2001 Chevrolet Silverado 1500.
The front turn signal bulb is listed as 3157A. The same bulb type is also used for the front parking light position.
The rear brake light bulb and the tail light bulb are both listed as 3157R for this model year.
The center high mount stop light bulb is listed as 921.
The backup reverse light bulb is listed as 3156.
Front fog lights are listed as 880 on the 2001 Chevrolet Silverado 1500.
The dome light bulb is listed as 211-2. Map lights may use 168 or 211-2 depending on the specific lamp position and original setup.
The glove box light bulb is listed as 194.
The license plate light is listed as 194 for one option, and 97 for another option. Because both are shown, it is important to check the installed bulb or the socket before ordering.
No. The front side marker light bulb is listed as 194NA, while the rear side marker light bulb is listed as PC195NA.
The instrument panel light bulb is listed as PC195.
The daytime running light bulb is listed as 4114.
Yes. Trim level, body style, market, and lighting package can change certain bulb sizes, especially for interior lamps, fog lights, and cargo-area lighting.
Yes. Checking the installed bulb is one of the safest ways to confirm fitment, especially when a location shows more than one possible bulb option on the chart.