2013 Chevrolet Avalanche Vehicle Lights

Features:

Get increased visibility and range from your high beams with these powerful 9005 single-beam LED headlight bulbs. Xtreme series bulbs feature automotive-grade LED chips that are 5 times brighter than halogen bulbs. Plug-and-play installation.

Features:

Universal-fit light bar adds style and flair to your ride with high-intensity red and white LEDs. Quick, simple installation with 3M tape. Just plug into your truck's 4-way trailer connector. Splicing is required only for reverse lights.

Features:

Easily upgrade your factory bulbs on automotive, marine and RV applications with these white 921 LED bulbs. Compact bulb design prevents fitment or clearance issues. Wedge base.

Features:

Premium LED tower bulbs with 5 diodes replace or upgrade 921 and 906 light bulbs to provide warm white light for your automotive, RV, or marine application. Compatible with dimmable fixtures. Built-in surge protection. Wedge base.

Features:

Get a focused and controlled beam with no glare from your low beams with these 9005 single-beam LED headlight bulbs. Concept series bulbs feature built-in LED drivers with advanced temperature regulation. Plug-and-play installation.

Features:

LED tower bulbs with 13 diodes upgrade or replace 906 and 921 light bulbs to provide cool white light for your automotive, RV, or marine application. Compatible with dimmable fixtures. Built-in surge protection. Wedge base.

Features:

Easily upgrade your factory bulbs on automotive, marine and RV applications with these white 194 LED bulbs. Compact bulb design prevents fitment or clearance issues. Wedge base.

Features:

Easily upgrade your factory bulbs on automotive, marine and RV applications with these white 194 LED bulbs. Compact bulb design prevents fitment or clearance issues. Wedge base.

Features:

Easily upgrade your factory bulbs on automotive, marine and RV applications with these white 194 LED bulbs. Compact bulb design prevents fitment or clearance issues. Wedge base.

Features:

LED tower bulbs with 5 diodes upgrade or replace 194 light bulbs to provide cool white light for your automotive, RV, or marine application. Compatible with dimmable fixtures. Built-in surge protection. Wedge base.

Features:

LED tower bulbs with 5 diodes upgrade or replace 194 light bulbs to provide cool white light for your automotive, RV, or marine application. Compatible with dimmable fixtures. Built-in surge protection. Wedge base.

Features:

LED tower bulbs with 5 diodes upgrade or replace 194 light bulbs to provide cool white light for your automotive, RV, or marine application. Compatible with dimmable fixtures. Built-in surge protection. Wedge base.

Features:

LED tower bulbs with 13 diodes upgrade or replace 906 and 921 light bulbs to provide warm white light for your automotive, RV, or marine application. Compatible with dimmable fixtures. Built-in surge protection. Wedge base.

Features:

Waterproof LED tailgate light bar provides auxiliary brake, tail, turn, and reverse signals. COB technology creates a solid bright red, amber, and white panel of light. Installs in the gap on your tailgate.

Installation Notes:

Hardwire Kit (18252;), (sold separately), may be required for models with LED tail lights.

Features:

LED tower bulbs with 5 diodes upgrade or replace 194 light bulbs to provide warm white light for your automotive, RV, or marine application. Compatible with dimmable fixtures. Built-in surge protection. Wedge base.

Features:

LED tower bulbs with 5 diodes upgrade or replace 194 light bulbs to provide warm white light for your automotive, RV, or marine application. Compatible with dimmable fixtures. Built-in surge protection. Wedge base.

Features:

LED tower bulbs with 5 diodes upgrade or replace 194 light bulbs to provide warm white light for your automotive, RV, or marine application. Compatible with dimmable fixtures. Built-in surge protection. Wedge base.

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, yellow-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, yellow-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, yellow-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, yellow-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, yellow-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, yellow-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, yellow-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, yellow-tinted light to improve visibility.

Features:

Get increased visibility and range from your high beams with these powerful H11 single-beam LED headlight bulbs. Xtreme series bulbs feature automotive-grade LED chips that are 5 times brighter than halogen bulbs. Plug-and-play installation.

Features:

Premium LED tower bulbs with 5 diodes replace or upgrade 921 and 906 light bulbs to provide cool white light for your automotive, RV, or marine application. Compatible with dimmable fixtures. Built-in surge protection. Wedge base.

Features:

Easily upgrade your factory bulbs on automotive, marine and RV applications with these red 194 LED bulbs. ECO series offers great value with compact bulbs that prevent fitment or clearance issues. Wedge base.

Features:

Easily upgrade your factory bulbs on automotive, marine and RV applications with these red 194 LED bulbs. ECO series offers great value with compact bulbs that prevent fitment or clearance issues. Wedge base.

Features:

Easily upgrade your factory bulbs on automotive, marine and RV applications with these white 7440/7443 LED bulbs. Compact bulb design prevents fitment or clearance issues. Wedge base.

Features:

With these halogens, you get HID-like effects for your vehicle's headlamps. The replacement bulbs shine with a pure white hue compared to the yellowish tint of your OEM lights, and they have an 800-hour bulb life.

Features:

Easily upgrade your factory tail light bulbs with these red 3156/3157 LED bulbs. Compact bulb design prevents fitment or clearance issues. Wedge base.

Features:

Easily upgrade your factory tail light bulbs with these red 3156/3157 LED bulbs. Compact bulb design prevents fitment or clearance issues. Wedge base.

Features:

Easily upgrade your factory turn signal bulbs with these amber 3156/3157 LED bulbs. Compact bulb design prevents fitment or clearance issues. Wedge base.

Features:

LED tower bulbs with 24 diodes each upgrade or replace 3157 light bulbs to provide cool white light for automotive tail light and turn signal applications. Built-in surge protection. Wedge base. Requires resistor kit (sold separately).

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, orange-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, orange-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, orange-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, orange-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, orange-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, orange-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, orange-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, orange-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory tail or brake lights with these halogen bulbs. These replacement halogen bulbs offer bright, red-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer intense, blue-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer intense, blue-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer intense, blue-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer intense, blue-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer intense, blue-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer intense, blue-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer intense, blue-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer intense, blue-tinted light to improve visibility.

Features:

Enhance visibility and the look of your vehicle with this replacement dome light bulb. The 4 high-intensity, forward-projecting LEDs shine bright white for a unique look and provide a 2,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with this replacement dome light bulb. The 4 high-intensity, forward-projecting LEDs shine bright white for a unique look and provide a 2,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with this replacement dome light bulb. The 4 high-intensity, forward-projecting LEDs shine bright white for a unique look and provide a 2,000-hour bulb life.

Features:

906/921 LED bulb provides daylight white light for your automotive, RV, or marine application with this powerful, energy-efficient 12V LED bulb. 1 LED provides 200 lumens of bright light in a directional beam. Wedge base.

Features:

With 360-degree coverage, these LED lights provide maximum light output for your vehicle's tail lights, brake lights or other auxiliary lights. The copper core maintains efficient heat control and powerful light output.

Features:

With 360-degree coverage, these LED lights provide maximum light output for your vehicle's tail lights, brake lights or other auxiliary lights. The copper core maintains efficient heat control and powerful light output.

Features:

With 360-degree coverage, these LED lights provide maximum light output for your vehicle's tail lights, brake lights or other auxiliary lights. The copper core maintains efficient heat control and powerful light output.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer intense, blue-tinted light to improve visibility.

Features:

With 360-degree coverage, these LED lights provide maximum light output for your vehicle's tail lights, brake lights or other auxiliary lights. The copper core maintains efficient heat control and powerful light output.

Features:

Universal-fit light bar adds style and flair to your ride with high-intensity red LEDs. Quick, simple installation with 3M tape. Just plug into your truck's 4-way trailer connector.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer bright, white light with a slightly blue tint to improve visibility.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer bright, white light with a slightly blue tint to improve visibility.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer bright, white light with a slightly blue tint to improve visibility.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer bright, white light with a slightly blue tint to improve visibility.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer bright, white light with a slightly blue tint to improve visibility.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer bright, white light with a slightly blue tint to improve visibility.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer bright, white light with a slightly blue tint to improve visibility.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer bright, white light with a slightly blue tint to improve visibility.

Features:

Replace your factory bulbs with these 194 (T10) wedge bullets. The 2 high-intensity LEDs in each bulb illuminate a 180-degree surface area, shine bright blue for a unique look, and provide a 25,000-hour to 50,000-hour bulb life.

Features:

Replace your factory bulbs with these 194 (T10) wedge bullets. The 2 high-intensity LEDs in each bulb illuminate a 180-degree surface area, shine bright blue for a unique look, and provide a 25,000-hour to 50,000-hour bulb life.

Features:

Add some sleek style to your vehicle with these classy day liners. The durable, polished aluminum accent pieces are lined with numerous high-powered Nichia LEDs that wire into your running lights or low-beam assemblies for brilliant daytime shine.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer intense, blue-tinted light to improve visibility.

Features:

Easily upgrade your factory turn signal bulbs with these amber 4257 LED bulbs. Compact bulb design prevents fitment or clearance issues. Wedge base.

Features:

Easily upgrade your factory turn signal bulbs with these amber 4257 LED bulbs. Compact bulb design prevents fitment or clearance issues. Wedge base.

Features:

Easily upgrade your factory turn signal bulbs with these amber 4257 LED bulbs. Compact bulb design prevents fitment or clearance issues. Wedge base.

Features:

Easily upgrade your factory turn signal bulbs with these amber 4257 LED bulbs. Compact bulb design prevents fitment or clearance issues. Wedge base.

Features:

Easily upgrade your factory turn signal bulbs with these amber 4257 LED bulbs. Compact bulb design prevents fitment or clearance issues. Wedge base.

Features:

Shed light on dimly lit roads with these halogens for your vehicle's headlamps. The replacement bulbs shine with an HID-like blue hue compared to the yellowish tint of your OEM lights, and they have an 800-hour bulb life.

Features:

With these halogens, you get HID-like effects for your vehicle's headlamps. The replacement bulbs shine with a pure white hue compared to the yellowish tint of your OEM lights, and they have an 800-hour bulb life.

Features:

With 360-degree coverage, these LED lights provide maximum light output for your vehicle's tail lights or brake lights. Phosphorus layer over LEDs offers protection for diodes as well a clean look for your lights.

Features:

Get a focused and controlled beam with no glare with these H16/5202 LED fog light bulbs. Concept series bulbs feature built-in LED drivers with advanced temperature regulation. Plug-and-play installation.

Features:

Enhance visibility and the look of your vehicle with these replacement 3157 wedge bulbs. The 12 high-intensity, forward-projecting LEDs on each bulb shine bright blue for a unique look and provide a 2,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with these replacement 3157 wedge bulbs. The 12 high-intensity, forward-projecting LEDs on each bulb shine bright blue for a unique look and provide a 2,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with these replacement 3157 wedge bulbs. The 12 high-intensity, forward-projecting LEDs on each bulb shine bright blue for a unique look and provide a 2,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with these replacement 3157 wedge bulbs. The 12 high-intensity, forward-projecting LEDs on each bulb shine bright blue for a unique look and provide a 2,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with these replacement 3157 wedge bulbs. The 12 high-intensity, forward-projecting LEDs on each bulb shine bright blue for a unique look and provide a 2,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with these replacement 194 (T10) wedge bulbs. The 4 high-intensity, forward-projecting LEDs on each bulb shine bright blue for a unique look and provide a 25,000-hour to 50,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with these replacement 194 (T10) wedge bulbs. The 4 high-intensity, forward-projecting LEDs on each bulb shine bright blue for a unique look and provide a 25,000-hour to 50,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with these replacement 194 (T10) wedge bulbs. The 4 high-intensity, forward-projecting LEDs on each bulb shine bright blue for a unique look and provide a 25,000-hour to 50,000-hour bulb life.

Features:

Easily upgrade your factory bulbs on automotive, marine, and RV applications with these white 194 LED mini bulbs. ECO series offers great value with compact bulbs that prevent fitment or clearance issues. Wedge base.

Features:

Easily upgrade your factory bulbs on automotive, marine, and RV applications with these white 194 LED mini bulbs. ECO series offers great value with compact bulbs that prevent fitment or clearance issues. Wedge base.

Features:

Easily upgrade your factory bulbs on automotive, marine, and RV applications with these white 194 LED mini bulbs. ECO series offers great value with compact bulbs that prevent fitment or clearance issues. Wedge base.

Features:

Shed light on dimly lit roads with these halogens for your vehicle's headlamps. The replacement bulbs shine with an HID-like, bright white hue compared to the yellowish tint of your OEM lights, and they have an 800-hour bulb life.

Features:

Shed light on dimly lit roads with these halogens for your vehicle's headlamps. The replacement bulbs shine with an HID-like, bright white hue compared to the yellowish tint of your OEM lights, and they have an 800-hour bulb life.

Features:

Replace your factory bulbs with these 194 (T10) wedge bullets. The 2 high-intensity LEDs in each bulb illuminate a 180-degree surface area, shine bright white compared with dull factory bulbs, and provide a 25,000-hour to 50,000-hour bulb life.

Features:

Replace your factory bulbs with these 194 (T10) wedge bullets. The 2 high-intensity LEDs in each bulb illuminate a 180-degree surface area, shine bright white compared with dull factory bulbs, and provide a 25,000-hour to 50,000-hour bulb life.

Features:

Replace your factory bulbs with these 194 (T10) wedge bullets. The 2 high-intensity LEDs in each bulb illuminate a 180-degree surface area, shine bright white compared with dull factory bulbs, and provide a 25,000-hour to 50,000-hour bulb life.

Features:

Get a focused and controlled beam with no glare from your low beams with these H11 single-beam LED headlight bulbs. Concept series bulbs feature built-in LED drivers with advanced temperature regulation. Plug-and-play installation.

Features:

Easily upgrade your factory bulbs on automotive, marine and RV applications with these amber 194 LED bulbs. ECO series offers great value with compact bulbs that prevent fitment or clearance issues. Wedge base.

Features:

Easily upgrade your factory bulbs on automotive, marine and RV applications with these amber 194 LED bulbs. ECO series offers great value with compact bulbs that prevent fitment or clearance issues. Wedge base.

Features:

With 360-degree coverage, these LED lights provide maximum light output for your vehicle's turn signal lights. Phosphorus layer over LEDs offers protection for diodes as well a clean look for your lights.

Features:

With 360-degree coverage, these LED lights provide maximum light output for your vehicle's turn signal lights. Phosphorus layer over LEDs offers protection for diodes as well a clean look for your lights.

Features:

With 360-degree coverage, these LED lights provide maximum light output for your vehicle's turn signal lights. Phosphorus layer over LEDs offers protection for diodes as well a clean look for your lights.

Features:

With 360-degree coverage, these LED lights provide maximum light output for your vehicle's turn signal lights. Phosphorus layer over LEDs offers protection for diodes as well a clean look for your lights.

Features:

With 360-degree coverage, these LED lights provide maximum light output for your vehicle's turn signal lights. Phosphorus layer over LEDs offers protection for diodes as well a clean look for your lights.

Features:

Improve light output and reduce eye fatigue with these DOT-compliant, bright white halogen headlight bulbs. Replacement bulbs deliver greater visibility than factory bulbs.

Features:

Get bright, long-lasting, energy-efficient light for your vehicle's fog lamps with these LED replacement bulbs. High-power LEDs provide 50,000 hours of life and 600 lumens of visible light. Aluminum bulb body is durable and attractive.

Features:

Get bright, long-lasting, energy-efficient light for your vehicle's fog lamps with these LED replacement bulbs. High-power LEDs provide 50,000 hours of life and 600 lumens of visible light. Aluminum bulb body is durable and attractive.

Features:

Get bright, long-lasting, energy-efficient light for your vehicle's fog lamps with these LED replacement bulbs. High-power LEDs provide 50,000 hours of life and 600 lumens of visible light. Aluminum bulb body is durable and attractive.

Features:

Upgrade your vehicle's factory tail lights, brake lights, or other auxiliary lights with these halogen bulbs. These replacement halogen bulbs offer bright, white light with a slightly blue tint to improve visibility.

Features:

Improve light output and reduce eye fatigue with these DOT-compliant, bright white halogen headlight bulbs. Replacement bulbs deliver greater visibility than factory bulbs.

Features:

Get a cool blue look, bright light, and reduced eye fatigue with these halogen headlight bulbs. Replacement bulbs with light blue tint deliver more light output and greater visibility than factory bulbs.

Features:

Get a cool blue look, bright light, and reduced eye fatigue with these halogen headlight bulbs. Replacement bulbs with light blue tint deliver more light output and greater visibility than factory bulbs.

Features:

Enhance visibility and the look of your vehicle with these replacement 194 (T10) wedge bulbs. The 4 high-intensity, forward-projecting LEDs shine bright white for a unique look and provide a 2,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with these replacement 194 (T10) wedge bulbs. The 4 high-intensity, forward-projecting LEDs shine bright white for a unique look and provide a 2,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with these replacement 194 (T10) wedge bulbs. The 4 high-intensity, forward-projecting LEDs shine bright white for a unique look and provide a 2,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with these replacement 3157 wedge bulbs. The 12 high-intensity, forward-projecting LEDs on each bulb shine bright blue for a unique look and provide a 2,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with these replacement 3157 wedge bulbs. The 12 high-intensity, forward-projecting LEDs on each bulb shine bright blue for a unique look and provide a 2,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with these replacement 3157 wedge bulbs. The 12 high-intensity, forward-projecting LEDs on each bulb shine bright blue for a unique look and provide a 2,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with these replacement 3157 wedge bulbs. The 12 high-intensity, forward-projecting LEDs on each bulb shine bright blue for a unique look and provide a 2,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with these replacement 3157 wedge bulbs. The 12 high-intensity, forward-projecting LEDs on each bulb shine bright blue for a unique look and provide a 2,000-hour bulb life.

Features:

Enhance visibility and the look of your vehicle with these replacement 3157 wedge bulbs. The 12 high-intensity, forward-projecting LEDs on each bulb shine bright blue for a unique look and provide a 2,000-hour bulb life.

Features:

Dramatically increase viewing distance and reduce eye fatigue with these ultra-bright white halogen headlight bulbs. High-wattage replacement bulbs deliver greater visibility than factory bulbs. Relay harness included.

Features:

Upgrade your vehicle's factory turn signal or side marker lights with these halogen bulbs. These replacement halogen bulbs offer bright, yellow-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory tail or brake lights with these halogen bulbs. These replacement halogen bulbs offer bright, red-tinted light to improve visibility.

Features:

Upgrade your vehicle's factory tail or brake lights with these halogen bulbs. These replacement halogen bulbs offer bright, red-tinted light to improve visibility.