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2003 Chevrolet TrailBlazer Lighting Mods & Products

Full lineup of lighting upgrades for the 2003 Chevrolet TrailBlazer, with 52 compatible Amazon products across 6 upgrade types.

Headlight & Fog Light Bulbs

$8–$60 parts
DIY: "Effortless, just like flipping a switch." Popularity: 70%

OEM replacement bulb sizes for this vehicle's fog Light Bulb Front, Headlight Bulb High Beam: 880, 9005. Always match the exact part number for a secure, reliable fit.

Torchbeam T2 9005/HB3 9006/HB4 LED Bulb Combo, 60W 16000 Lumens 6500K Super Bright Replacement Bulbs Kit, 400% Brightness, Canbus Ready, Plug and Play with Fan, Pack of 4
Torchbeam T2 9005/HB3 9006/HB4 LED Bulb Combo, 60W 16000 Lumens 6500K Super Bright Replacement Bulbs Kit, 400% Brightness, Canbus Ready, Plug and Play with Fan, Pack of 4
$69.99
 SYLVANIA 3157 Long Life Miniature Bulb, (Contains 2 Bulbs)
SYLVANIA 3157 Long Life Miniature Bulb, (Contains 2 Bulbs)
$6.19
 SEALIGHT 9006 LED Bulbs, HB4 LED Light with Brightness, Wider Driving Vision, Non-polarity and 6000K Xenon White, Pack of 2
SEALIGHT 9006 LED Bulbs, HB4 LED Light with Brightness, Wider Driving Vision, Non-polarity and 6000K Xenon White, Pack of 2
$27.79
 Fahren 9006/HB4 LED Headlight Bulbs, 60W 12000 Lumens Super Bright LED Headlights Conversion Kit 6500K Cool White IP68 Waterproof, Pack of 2
Fahren 9006/HB4 LED Headlight Bulbs, 60W 12000 Lumens Super Bright LED Headlights Conversion Kit 6500K Cool White IP68 Waterproof, Pack of 2
$39.99
 SYLVANIA - 9005 SilverStar Ultra - High Performance Halogen Headlight Bulb, High Beam, Low Beam and Fog Replacement Bulb, Brightest Downroad with Whiter Light, Tri-Band Technology (Contains 2 Bulbs)
SYLVANIA - 9005 SilverStar Ultra - High Performance Halogen Headlight Bulb, High Beam, Low Beam and Fog Replacement Bulb, Brightest Downroad with Whiter Light, Tri-Band Technology (Contains 2 Bulbs)
$44.75
 Frienda 4 Pcs 9005/hb3 H11/h9/h8 Led Headlight Bulbs Combo 12000lm 6000k Xenon White Wireless Plug Play H11 9005 Automotive Headlight Bulbs for Halogen Replacement High Low Beam
Frienda 4 Pcs 9005/hb3 H11/h9/h8 Led Headlight Bulbs Combo 12000lm 6000k Xenon White Wireless Plug Play H11 9005 Automotive Headlight Bulbs for Halogen Replacement High Low Beam
$30.99
 AUXITO 9005 LED Headlight Bulbs 12000LM Per Set 6500K Xenon White Mini Size HB3 Wireless Headlight Bulb, Pack of 2
AUXITO 9005 LED Headlight Bulbs 12000LM Per Set 6500K Xenon White Mini Size HB3 Wireless Headlight Bulb, Pack of 2
$31.99
 Fahren 9005/HB3 High Beam 9006/HB4 Low Beam LED Headlight Bulbs Combo, 24000 Lumens Super Bright LED Headlights Conversion Kits 6500K Cool White, Pack of 4
Fahren 9005/HB3 High Beam 9006/HB4 Low Beam LED Headlight Bulbs Combo, 24000 Lumens Super Bright LED Headlights Conversion Kits 6500K Cool White, Pack of 4
$69.99
 AUXITO 9005 9006 LED Headlight Bulbs Combo for High Low Beam Replacement, 24000LM 6500K Cool White, Wireless Headlight LED Bulbs, Pack of 4
AUXITO 9005 9006 LED Headlight Bulbs Combo for High Low Beam Replacement, 24000LM 6500K Cool White, Wireless Headlight LED Bulbs, Pack of 4
$99.99
 SYLVANIA - 9006ST.BP2 - 9006 SilverStar - High Performance Halogen Headlight Bulb, High Beam, Low Beam and Fog Replacement Bulb, Brighter Downroad with Whiter Light (Contains 2 Bulbs)
SYLVANIA - 9006ST.BP2 - 9006 SilverStar - High Performance Halogen Headlight Bulb, High Beam, Low Beam and Fog Replacement Bulb, Brighter Downroad with Whiter Light (Contains 2 Bulbs)
$32.00
 Marsauto 9006 LED Bulbs 8000LM 6000K, 300% Brightness, HB4 HB4U 9006XS LED Light Bulb, 12 CSP Chips Cool Bright, Pack of 2
Marsauto 9006 LED Bulbs 8000LM 6000K, 300% Brightness, HB4 HB4U 9006XS LED Light Bulb, 12 CSP Chips Cool Bright, Pack of 2
$32.99
 forenner Fahren 2023 Advanced 9005/HB3 LED Headlight Bulbs, 28000LM 800% Brightness Halogen Replacement Conversion Kit, 6500K Cool White High Performance 9005 LED Bulbs, Plug and Play, Pack of 2
forenner Fahren 2023 Advanced 9005/HB3 LED Headlight Bulbs, 28000LM 800% Brightness Halogen Replacement Conversion Kit, 6500K Cool White High Performance 9005 LED Bulbs, Plug and Play, Pack of 2
$49.99

Brake, Tail & Marker Bulbs

$8–$60 parts
DIY: "Effortless, just like flipping a switch." Popularity: 55%

OEM replacement bulb sizes for this vehicle's back Up Reverse Light Bulb, Brake Light Bulb, Center High Mount Stop Light Bulb, Daytime Running Light Bulb, License Plate Light Bulb, Parking Light Bulb, Side Marker Light Bulb Front, Tail Light Bulb: 3157, 3157R, LED, 9005, 2825, 98, 3757A, 194NA. Always match the exact part number for a secure, reliable fit.

forenner Fahren 2023 Advanced 9005/HB3 LED Headlight Bulbs, 28000LM 800% Brightness Halogen Replacement Conversion Kit, 6500K Cool White High Performance 9005 LED Bulbs, Plug and Play, Pack of 2
forenner Fahren 2023 Advanced 9005/HB3 LED Headlight Bulbs, 28000LM 800% Brightness Halogen Replacement Conversion Kit, 6500K Cool White High Performance 9005 LED Bulbs, Plug and Play, Pack of 2
$49.99
 Torchbeam T2 9005/HB3 9006/HB4 LED Bulb Combo, 60W 16000 Lumens 6500K Super Bright Replacement Bulbs Kit, 400% Brightness, Canbus Ready, Plug and Play with Fan, Pack of 4
Torchbeam T2 9005/HB3 9006/HB4 LED Bulb Combo, 60W 16000 Lumens 6500K Super Bright Replacement Bulbs Kit, 400% Brightness, Canbus Ready, Plug and Play with Fan, Pack of 4
$69.99
 iBrightstar Extremely Bright 3030 Chipsets 168 175 194 2825 W5W T10 Wedge LED Bulbs for License Plate Interior Map Dome Trunk Lights, Xenon White
iBrightstar Extremely Bright 3030 Chipsets 168 175 194 2825 W5W T10 Wedge LED Bulbs for License Plate Interior Map Dome Trunk Lights, Xenon White
$12.99
 SYLVANIA 3157 Long Life Miniature Bulb, (Contains 2 Bulbs)
SYLVANIA 3157 Long Life Miniature Bulb, (Contains 2 Bulbs)
$6.19
 SEALIGHT 9006 LED Bulbs, HB4 LED Light with Brightness, Wider Driving Vision, Non-polarity and 6000K Xenon White, Pack of 2
SEALIGHT 9006 LED Bulbs, HB4 LED Light with Brightness, Wider Driving Vision, Non-polarity and 6000K Xenon White, Pack of 2
$27.79
 SIR IUS LED 194 LED Bulbs Extremely Super Bright 3030 Chipset for Car truck Interior Dome Map Door Courtesy Marker License Plate Lights Compact Wedge T10 168 2825 Xenon White Pack of 10
SIR IUS LED 194 LED Bulbs Extremely Super Bright 3030 Chipset for Car truck Interior Dome Map Door Courtesy Marker License Plate Lights Compact Wedge T10 168 2825 Xenon White Pack of 10
$11.95
 Alla Lighting Newly Upgraded 3156 3157 Red LED Bulbs 3056 3057KX 4157K 3047K 3157LL 4057K 3457 Brake Stop Tail, Turn Signal Lights Taillights for Cars, Trucks, Motorcycles, Super Bright 2835-SMD 12V
Alla Lighting Newly Upgraded 3156 3157 Red LED Bulbs 3056 3057KX 4157K 3047K 3157LL 4057K 3457 Brake Stop Tail, Turn Signal Lights Taillights for Cars, Trucks, Motorcycles, Super Bright 2835-SMD 12V
$17.98
 SYLVANIA - 9005 SilverStar Ultra - High Performance Halogen Headlight Bulb, High Beam, Low Beam and Fog Replacement Bulb, Brightest Downroad with Whiter Light, Tri-Band Technology (Contains 2 Bulbs)
SYLVANIA - 9005 SilverStar Ultra - High Performance Halogen Headlight Bulb, High Beam, Low Beam and Fog Replacement Bulb, Brightest Downroad with Whiter Light, Tri-Band Technology (Contains 2 Bulbs)
$44.75
 LUYED 2 X 900 Lumens Super Bright 3014 78-EX Chipsets 880 886 890 892 893 Led Bulb with Projector for DRL or Fog Lights,Xenon White
LUYED 2 X 900 Lumens Super Bright 3014 78-EX Chipsets 880 886 890 892 893 Led Bulb with Projector for DRL or Fog Lights,Xenon White
$13.99
 Fahren 9006/HB4 LED Headlight Bulbs, 60W 12000 Lumens Super Bright LED Headlights Conversion Kit 6500K Cool White IP68 Waterproof, Pack of 2
Fahren 9006/HB4 LED Headlight Bulbs, 60W 12000 Lumens Super Bright LED Headlights Conversion Kit 6500K Cool White IP68 Waterproof, Pack of 2
$39.99
 AUXITO 9005 LED Headlight Bulbs 12000LM Per Set 6500K Xenon White Mini Size HB3 Wireless Headlight Bulb, Pack of 2
AUXITO 9005 LED Headlight Bulbs 12000LM Per Set 6500K Xenon White Mini Size HB3 Wireless Headlight Bulb, Pack of 2
$31.99
 Alla Lighting 3800lm 899 880 LED Fog Light Bulbs, 6000K Xenon White Xtreme Super Bright PG13 Base 884 885 887 893 H27 H32 ETI-56 SMD (Set of 2)
Alla Lighting 3800lm 899 880 LED Fog Light Bulbs, 6000K Xenon White Xtreme Super Bright PG13 Base 884 885 887 893 H27 H32 ETI-56 SMD (Set of 2)
$19.98

Headlights

$80–$700 parts
Install: $150–$450 DIY: "Somewhat challenging, like a small hill to climb." Popularity: 50%

Do not neglect your safety on the road - it is important not only to see what is happening in front of you but also to perform all steps to be visible to other drivers. Take care of your headlights - change a burned-out bulb in time or even consider installing brighter types of bulbs - this will not only allow you to see the road better but also allow you to personalize your vehicle - with a variety of bulb styles you can achieve a unique and distinctive design.

Nilight 2.5" Mini Projector Lens for H1 Headlights Bulb Retrofit, Custom Headlamps Conversion:Chrome Shround,2 Years Warranty
Nilight 2.5" Mini Projector Lens for H1 Headlights Bulb Retrofit, Custom Headlamps Conversion:Chrome Shround,2 Years Warranty
$24.29
 JSBOYAT Headlight Assembly with Bulbs Replacement for 2002-2009 Chevy Trailblazer w/ Full Width Grille Passenger and Driver Side, Chrome Housing with Amber Reflector
JSBOYAT Headlight Assembly with Bulbs Replacement for 2002-2009 Chevy Trailblazer w/ Full Width Grille Passenger and Driver Side, Chrome Housing with Amber Reflector
$102.99
 AUTOSAVER88 Headlight Assembly Compatible with 2002-2009 Trailblazer Replacement Black Housing Headlamp(Except Compatible with 2006-2009 LT models Pair)
AUTOSAVER88 Headlight Assembly Compatible with 2002-2009 Trailblazer Replacement Black Housing Headlamp(Except Compatible with 2006-2009 LT models Pair)
$109.58
 AUXITO 9005 LED Headlight Bulbs 12000LM Per Set 6500K Xenon White Mini Size HB3 Wireless Headlight Bulb, Pack of 2
AUXITO 9005 LED Headlight Bulbs 12000LM Per Set 6500K Xenon White Mini Size HB3 Wireless Headlight Bulb, Pack of 2
$31.99
 iJDMTOY (2) 95mm Rubber Housing Seal Caps Compatible With Headlight Install Xenon Headlight Kit, Aftermarket Headlamp or Retrofit
iJDMTOY (2) 95mm Rubber Housing Seal Caps Compatible With Headlight Install Xenon Headlight Kit, Aftermarket Headlamp or Retrofit
$10.00
 Torchbeam T2 9005/HB3 9006/HB4 LED Bulb Combo, 60W 16000 Lumens 6500K Super Bright Replacement Bulbs Kit, 400% Brightness, Canbus Ready, Plug and Play with Fan, Pack of 4
Torchbeam T2 9005/HB3 9006/HB4 LED Bulb Combo, 60W 16000 Lumens 6500K Super Bright Replacement Bulbs Kit, 400% Brightness, Canbus Ready, Plug and Play with Fan, Pack of 4
$69.99
 For Chevy Trailblazer 2002-2009 Headlight Assembly 02-2008 L Model/06-2009 SS Model Passenger Side DOT Certified GM2503213N
For Chevy Trailblazer 2002-2009 Headlight Assembly 02-2008 L Model/06-2009 SS Model Passenger Side DOT Certified GM2503213N
$106.90
 Fahren 9005/HB3 High Beam 9006/HB4 Low Beam LED Headlight Bulbs Combo, 24000 Lumens Super Bright LED Headlights Conversion Kits 6500K Cool White, Pack of 4
Fahren 9005/HB3 High Beam 9006/HB4 Low Beam LED Headlight Bulbs Combo, 24000 Lumens Super Bright LED Headlights Conversion Kits 6500K Cool White, Pack of 4
$69.99
 SYLVANIA - 9006ST.BP2 - 9006 SilverStar - High Performance Halogen Headlight Bulb, High Beam, Low Beam and Fog Replacement Bulb, Brighter Downroad with Whiter Light (Contains 2 Bulbs)
SYLVANIA - 9006ST.BP2 - 9006 SilverStar - High Performance Halogen Headlight Bulb, High Beam, Low Beam and Fog Replacement Bulb, Brighter Downroad with Whiter Light (Contains 2 Bulbs)
$32.00
 SEALIGHT 9005/HB3 9006/HB4 LED Bulbs Combo, Super Bright Cool White, Plug and Play, Pack of 4
SEALIGHT 9005/HB3 9006/HB4 LED Bulbs Combo, Super Bright Cool White, Plug and Play, Pack of 4
$69.99
 DEPO For Chevy Trailblazer 02-09 Headlight Assembly (02-08 L Model / 06-09 SS Model) RH USA Passenger Side NSF
DEPO For Chevy Trailblazer 02-09 Headlight Assembly (02-08 L Model / 06-09 SS Model) RH USA Passenger Side NSF
$155.65
 AUXITO 9005 9006 LED Headlight Bulbs Combo for High Low Beam Replacement, 24000LM 6500K Cool White, Wireless Headlight LED Bulbs, Pack of 4
AUXITO 9005 9006 LED Headlight Bulbs Combo for High Low Beam Replacement, 24000LM 6500K Cool White, Wireless Headlight LED Bulbs, Pack of 4
$99.99

Turn Signal Bulbs

$8–$60 parts
DIY: "Effortless, just like flipping a switch." Popularity: 45%

OEM replacement bulb sizes for this vehicle's turn Signal Light Bulb Front, Turn Signal Light Bulb Rear: 3757A, 3157. Always match the exact part number for a secure, reliable fit.

Matching Amazon products for this upgrade are being verified for compatibility.

Light Bars

$30–$200 parts
Install: $350–$600 DIY: "Somewhat challenging, like a small hill to climb." Popularity: 33%

Have you already installed the most powerful and expensive bulbs on the market on your Chevrolet TrailBlazer, but still you are not getting enough light? Install a light bar on your vehicle - it is an additional LED headlight with a powerful luminous flux. They will easily guide you through the darkest of nights!

iJDMTOY AA3117 Universal Fit Bull Bar Style Black Painted Stainless Steel Front Bumper License Plate Mount Bracket Holder Compatible with Off-Road Lights, LED Work Lamps, LED Lighting Bar
iJDMTOY AA3117 Universal Fit Bull Bar Style Black Painted Stainless Steel Front Bumper License Plate Mount Bracket Holder Compatible with Off-Road Lights, LED Work Lamps, LED Lighting Bar
$35.19
 Nilight 3PCS 60 Inch Bed Light Strip 270 LED with On/Off Switch Blade Fuse Splitter Extension Cable for Cargo Pickup Truck SUV RV Boat,2 Years Warranty
Nilight 3PCS 60 Inch Bed Light Strip 270 LED with On/Off Switch Blade Fuse Splitter Extension Cable for Cargo Pickup Truck SUV RV Boat,2 Years Warranty
$26.99
 Nilight LED Light Bar Set, 12 Inch 300W Triple Row Spot Flood Combo Work Driving Lamp, 2 Pcs 4 inch 60 W Triple Row Flood Spot LED with Wiring Harness for Off road ATV Boat Lighting, 2 Year Warranty
Nilight LED Light Bar Set, 12 Inch 300W Triple Row Spot Flood Combo Work Driving Lamp, 2 Pcs 4 inch 60 W Triple Row Flood Spot LED with Wiring Harness for Off road ATV Boat Lighting, 2 Year Warranty
$51.29
 iJDMTOY (Pair 40mm-45mm 1.5-Inch Bullbar Mounting Bracket Clamp Compatible with LED Light Bar, Off-Road Driving Lights, LED Work Lamps
iJDMTOY (Pair 40mm-45mm 1.5-Inch Bullbar Mounting Bracket Clamp Compatible with LED Light Bar, Off-Road Driving Lights, LED Work Lamps
$20.23
 LED Light Bar Mounting Bracket, Nilight 2PCS Universal Adjustable Pillar Hood Led Work Light Mount Bracket Clamp Holder for Off Road Jeep Truck SUV Installing Without Drilling, 2 Years Warranty
LED Light Bar Mounting Bracket, Nilight 2PCS Universal Adjustable Pillar Hood Led Work Light Mount Bracket Clamp Holder for Off Road Jeep Truck SUV Installing Without Drilling, 2 Years Warranty
$13.49
 Nilight - 70003C-A 22" 120w LED Light Bar Flood Spot Combo Work Light Driving Lights Fog Lamp Offroad Lighting for SUV Ute ATV Truck 4x4 Boat,2 Years Warranty
Nilight - 70003C-A 22" 120w LED Light Bar Flood Spot Combo Work Light Driving Lights Fog Lamp Offroad Lighting for SUV Ute ATV Truck 4x4 Boat,2 Years Warranty
$31.69
 Nilight - 90027B 2PCS LED Light Bar Horizontal Bar Clamp Mounting Kit Fit on 0.75" 1" 1.25" Bull Bars Roof Racks Roll Cages for ATV UTV and Trucks, 2 Years Warranty
Nilight - 90027B 2PCS LED Light Bar Horizontal Bar Clamp Mounting Kit Fit on 0.75" 1" 1.25" Bull Bars Roof Racks Roll Cages for ATV UTV and Trucks, 2 Years Warranty
$9.98
 Reswish Car Hood Light Strip,Universal 12V Car Hood Daytime Running Light Strip,60 Inch Engine Hood Guide Decorative Light Bar,Waterproof Flexible LED Auto Decorative (White, 60 inch)
Reswish Car Hood Light Strip,Universal 12V Car Hood Daytime Running Light Strip,60 Inch Engine Hood Guide Decorative Light Bar,Waterproof Flexible LED Auto Decorative (White, 60 inch)
$19.99
 Nilight - TR-08 8PCS 24LED Rock Light for Cargo Truck Pickup Bed Off Road Under Car Side Marker LED Rock Lighting Kit w/Switch White, 2 Years Warranty
Nilight - TR-08 8PCS 24LED Rock Light for Cargo Truck Pickup Bed Off Road Under Car Side Marker LED Rock Lighting Kit w/Switch White, 2 Years Warranty
$13.40
 Westin 30-0025 Light Bar - Black
Westin 30-0025 Light Bar - Black
$127.53
 Nilight 90025B Led Light Bar Mounting Brackets 2pcs Universal Hood Led Work Light led Pods Mount Bracket Clamp Holder for SUV Truck Off Road Installed No Need Drilling, 2 Years Warranty
Nilight 90025B Led Light Bar Mounting Brackets 2pcs Universal Hood Led Work Light led Pods Mount Bracket Clamp Holder for SUV Truck Off Road Installed No Need Drilling, 2 Years Warranty
$14.99
 Nilight - 60001F-B Led Pods 2PCS 18W 1260LM Flood Led Off Road Lights Super Bright Driving Fog Light Boat Lights Driving Lights Led Work Light for Trucks, 2 Years Warranty
Nilight - 60001F-B Led Pods 2PCS 18W 1260LM Flood Led Off Road Lights Super Bright Driving Fog Light Boat Lights Driving Lights Led Work Light for Trucks, 2 Years Warranty
$15.39

Interior Bulbs

$8–$60 parts
DIY: "Effortless, just like flipping a switch." Popularity: 30%

OEM replacement bulb sizes for this vehicle's dome Light Bulb, Glove Box Light Bulb, Map Light Bulb, Trunk or Cargo Area Light, Vanity Mirror Light Bulb: 212-2, 194, 7441, 37. Always match the exact part number for a secure, reliable fit.

SIR IUS LED N3 578 LED bulbs Pure white Super Bright LED Festoon 300 Lumens 3030 Chipset for Car Truck Interiors Dome Map Door Courtesy Lights 1.72” 41MM 211-2 212-2 569 size pack of 6
SIR IUS LED N3 578 LED bulbs Pure white Super Bright LED Festoon 300 Lumens 3030 Chipset for Car Truck Interiors Dome Map Door Courtesy Lights 1.72” 41MM 211-2 212-2 569 size pack of 6
$10.95
 SIR IUS LED 194 LED Bulbs Extremely Super Bright 3030 Chipset for Car truck Interior Dome Map Door Courtesy Marker License Plate Lights Compact Wedge T10 168 2825 Xenon White Pack of 10
SIR IUS LED 194 LED Bulbs Extremely Super Bright 3030 Chipset for Car truck Interior Dome Map Door Courtesy Marker License Plate Lights Compact Wedge T10 168 2825 Xenon White Pack of 10
$11.95
 XtremeVision Interior LED for Chevy Trailblazer 2002-2009 (16 Pieces) Pure White Interior LED Kit + Installation Tool
XtremeVision Interior LED for Chevy Trailblazer 2002-2009 (16 Pieces) Pure White Interior LED Kit + Installation Tool
$16.99
 iBrightstar Newest Extremely Bright Wedge T10 168 194 LED Bulbs for Car Interior Dome Map Door Courtesy License Plate Lights, Xenon White
iBrightstar Newest Extremely Bright Wedge T10 168 194 LED Bulbs for Car Interior Dome Map Door Courtesy License Plate Lights, Xenon White
$10.99

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