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GMC TopKick Truck Lights

Upgrade the interior and exterior lighting in your GMC Top Kick to increase visibility during the day or night. We carry a large selection of the best lighting options in the business to deliver you a quality selection at unbeatable prices. Shop for aftermarket lights to upgrade or replace lighting on your GMC. Whether you want LED or incandescent lights, cab or warning lights, red or amber lights, it is a great way to showcase your GMC day or night.
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  • Quantity
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  • Turnpike Truck Trim 3.5 X 3.5 Inch Stainless Steel Beacon or Work Light Bracket

    Turnpike Truck Trim 3.5 X 3.5 Inch Stainless Steel Beacon or Work Light Bracket

    TURNPIKE TRUCK TRIM

    $17.92
    Beacon / Work Light Mounting Bracket* High Quality Light Bracket* 18 Gauge Stainless Steel* 3 1/2 Inch x 3 1/2 Inch* Sold Individually* Warranty On Light Brackets Against Defects In Workmanship &...
    09-1610030
    SKU:
    09-1610030
    Product Type:
    Lighting
    Make:
    Universal Items
    Size Options:
    18 Gauge
    Length Options:
    3 1/2 Inch
    Material Options:
    Stainless Steel
    Width Options:
    3 1/2 Inch
    Ready To Ship:
    Yes
    $17.92
    Qty in Cart: 0
    Price:
    $17.92
    Subtotal:
  • Clear Tiger Eye Lens

    Clear Tiger Eye Lens

    GRAND GENERAL

    $1.29
    Snap-on Clear Acrylic Lens For Tiger Eye Two-Bulb Light Series* High Quality Tiger Eye Lens* Clear* Sold Individually* Warranty On Tiger Eye Lens Against Defects In Workmanship & Material From Date...
    09-160200209
    SKU:
    09-160200209
    Product Type:
    Lighting
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $1.29
    Qty in Cart: 0
    Price:
    $1.29
    Subtotal:
  • On Sale
    Limited Quantity Available
    Red LED Indicator Light 1 Inch W/ 2 Lead Wires

    Red LED Indicator Light 1 Inch W/ 2 Lead Wires

    GRAND GENERAL

    Now: $4.95
    Was: $8.42
    12 Volt Red LED Indicator Light & Red LensThe Red 1 Inch LED Indicator Light is a durable and convenient choice for truck owners looking to replace or upgrade an existing indicator light. This...
    09-160106390
    SKU:
    09-160106390
    Color:
    Red
    Style Options:
    LED
    Make:
    Universal Items
    Height Options:
    1 Inch
    Diameter Options:
    1/2 Inch
    Ready To Ship:
    Yes
    Material Options:
    Plastic/Poly
    Product Type:
    Lighting
    Now: $4.95
    Was: $8.42
    Qty in Cart: 0
    Price:
    Now: $4.95
    Was: $8.42
    Subtotal:
  • On Sale
    Limited Quantity Available
    Chrome Phantom II Clearance Marker Light Bezel

    Chrome Phantom II Clearance Marker Light Bezel

    UNITED PACIFIC

    Now: $0.46
    Was: $1.93
    Chrome Bezel For Phantom II Clearance Marker LightThe High-Quality Chrome Phantom II Light Bezel is a stylish solution for finishing your truck's clearance and marker light installation. Constructed...
    09-1605120
    SKU:
    09-1605120
    Height Options:
    1 1/2 Inch
    Length Options:
    9 Inch
    Width Options:
    3 5/8 Inch
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Finish Options:
    Chrome-Plated
    Style Options:
    Phantom II Style
    Location:
    Made In USA
    Material Options:
    Plastic/Poly
    Product Type:
    Lighting
    Now: $0.46
    Was: $1.93
    Qty in Cart: 0
    Price:
    Now: $0.46
    Was: $1.93
    Subtotal:
  • 6 5/8 Inch Ultra Thin Spyder Y2K Dual Function Light With Chrome Bezel - Red LED / Red Lens

    6 5/8 Inch Ultra Thin Spyder Y2K Dual Function Light With Chrome Bezel - Red LED / Red Lens

    GRAND GENERAL

    $22.42
    Ultra Thin Spyder Y2K Dual Function LED Light - Red LensThis sleek 6-5/8 inch red LED light features a chrome bezel and sealed polycarbonate lens. Dual high/low function connects via two bullet plugs...
    09-1601060634
    SKU:
    09-1601060634
    Product Type:
    Lighting
    Shape Options:
    Oval
    Color:
    Red
    Make:
    Universal Items
    $22.42
    Qty in Cart: 0
    Price:
    $22.42
    Subtotal:
  • On Sale
    Limited Quantity Available
    Cab Marker Light With Chrome Housing, Bezel, & Visor - Dark Amber Lens

    Cab Marker Light With Chrome Housing, Bezel, & Visor - Dark Amber Lens

    GRAND GENERAL

    Now: $81.89
    Was: $116.99
    Dark Amber Cab Marker Light With Chrome Housing & Visor* High Quality Led Light* Marker Function * Dark Amber* With Chrome Die Cast Housing * Chrome Plastic Bezel And Visor* 3-1/2 Inch Diameter* 15...
    09-160800010
    SKU:
    09-160800010
    Ready To Ship:
    Yes
    Color:
    Amber
    Style Options:
    Chrome Housing
    Finish Options:
    Chrome-Plated
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Now: $81.89
    Was: $116.99
    Qty in Cart: 0
    Price:
    Now: $81.89
    Was: $116.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    2 Inch Spyder Marker Light With SS Bezel - Red LED / Red Lens

    2 Inch Spyder Marker Light With SS Bezel - Red LED / Red Lens

    GRAND GENERAL

    Now: $4.43
    Was: $22.11
    2 Inch Spyder Marker Red LED Light With Stainless Steel Bezel* High Quality Spyder Light* Stainless Steel* 2 Inch* Marker Function* Red Led/Red Lens* With Stainless Steel Bezel * Sold Individually*...
    09-160106692
    SKU:
    09-160106692
    Product Type:
    Lighting
    Material Options:
    Stainless Steel
    Color:
    Red
    Diameter Options:
    2 Inch
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Now: $4.43
    Was: $22.11
    Qty in Cart: 0
    Price:
    Now: $4.43
    Was: $22.11
    Subtotal:
  • Foam & O-Ring Kit For 3.5 Inch Watermelon Flush Mount Lights

    Foam & O-Ring Kit For 3.5 Inch Watermelon Flush Mount Lights

    JML KUSTOMS

    $6.46
    Watermelon Light Seal Kit: 3.5 Inch Foam Gasket & O-Ring SetThis seal kit includes one foam gasket and one O-ring for 3.5-inch watermelon lights. Designed to prevent moisture from entering your light...
    09-160200409
    SKU:
    09-160200409
    Product Type:
    Lighting
    Material Options:
    Foam
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $6.46
    Qty in Cart: 0
    Price:
    $6.46
    Subtotal:
  • 2 Inch Round Low Profile Pearl LED Sealed Marker Light Kit With Grommet - Red LED / Red Lens

    2 Inch Round Low Profile Pearl LED Sealed Marker Light Kit With Grommet - Red LED / Red Lens

    GRAND GENERAL

    $14.56
    2 Inch Pearl 7 High Power SMD LED Light - 12V* High Quality Light Kit* 2 Inch* Low Profile* Marker Function* Red Led/ Red Lens* With Grommet * Sold Individually* Warranty On Light Kits Against...
    09-1601060635
    SKU:
    09-1601060635
    Style Options:
    Grommet Mount
    Color:
    Red
    Diameter Options:
    2 Inch
    Make:
    Universal Items
    $14.56
    Qty in Cart: 0
    Price:
    $14.56
    Subtotal:
  • 2 1/2 Inch Round Light - Red LED & Clear Lens

    2 1/2 Inch Round Light - Red LED & Clear Lens

    MAXXIMA

    $7.25
    2 1/2 Inch Round Red Light With Clear Lens* High Quality Round Light* Polycarbonate* 2 1/2 Inch * 7 Diodes* Clearance/ Marker Function* Red LED/ Clear Lens* 12.8V DC* 40 mA* Sold Individually*...
    09-1601060471
    SKU:
    09-1601060471
    Shape Options:
    Round
    Diameter Options:
    2 1/2 Inch
    Color:
    Red
    Product Type:
    Lighting
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Material Options:
    Plastic/Poly
    $7.25
    Qty in Cart: 0
    Price:
    $7.25
    Subtotal:
  • On Sale
    Limited Quantity Available
    1 Inch Round Mini Marker Light - Red LED & Clear Lens

    1 Inch Round Mini Marker Light - Red LED & Clear Lens

    AFTERMARKET

    Now: $1.94
    Was: $7.14
    Round 1 Inch Mini Marker Light - Red LED & Clear Lens* High Quality Mini Marker Light* 1 Inch Diameter* Red LED/ Clear Lens* Sold Individually* Warranty On Mini Marker Lights Against Defects In...
    09-1601060510
    SKU:
    09-1601060510
    Product Type:
    Lighting
    Color:
    Red
    Diameter Options:
    1 Inch
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Now: $1.94
    Was: $7.14
    Qty in Cart: 0
    Price:
    Now: $1.94
    Was: $7.14
    Subtotal:
  • On Sale
    Limited Quantity Available
    20 Diode Oval Projected Spyder LED Light

    20 Diode Oval Projected Spyder LED Light

    GRAND GENERAL

    Now: $7.49
    Was: $27.99
    Oval Projected Spyder LED Light* High Quality Spyder Light* 20 Diodes* Oval * Sold Individually* Warranty On Spyder Lights Against Defects In Workmanship & Material From Date Of Purchase *** High...
    09-1601060496
    SKU:
    09-1601060496
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    Shape Options:
    Oval
    Make:
    Universal Items
    Now: $7.49
    Was: $27.99
    Qty in Cart: 0
    Price:
    Now: $7.49
    Was: $27.99
    Subtotal:
  • 1 X 0.9 Inch Patriot LED Step Light With Red / White / Blue LEDs

    1 X 0.9 Inch Patriot LED Step Light With Red / White / Blue LEDs

    MAXXIMA

    $18.89
    Patriot LED Step Light With 3 DiodesAdd a patriotic touch to your step with this compact micro LED courtesy light. Housed in chrome and measuring just 1 inch wide by 0.9 inches tall, its low-profile...
    09-160105101
    SKU:
    09-160105101
    Light Options:
    With Lights
    Product Type:
    Lighting
    Color:
    Various
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Width Options:
    1 Inch
    Height Options:
    1 Inch
    Length Options:
    1/2 Inch
    $18.89
    Qty in Cart: 0
    Price:
    $18.89
    Subtotal:
  • On Sale
    Limited Quantity Available
    Green Plastic Lens For 3 Inch Projected Marker Light

    Green Plastic Lens For 3 Inch Projected Marker Light

    GRAND GENERAL

    Now: $0.49
    Was: $2.13
    3 Inch Green Plastic Lens* High Quality Lens* Plastic* Green * For 3 Inch Marker Light* Sold Individually* Warranty On Lens Against Defects In Workmanship & Material From Date Of Purchase *** High...
    09-160104252
    SKU:
    09-160104252
    Material Options:
    Plastic/Poly
    Product Type:
    Lighting
    Diameter Options:
    3 Inch
    Color:
    Green
    Ready To Ship:
    Yes
    Make:
    Universal Items
    Now: $0.49
    Was: $2.13
    Qty in Cart: 0
    Price:
    Now: $0.49
    Was: $2.13
    Subtotal:
  • 3 X 2 Inch M3 Marker Clearance Light With Chrome Bezel, .180 Bullet Connector - Red LED / Red Lens

    3 X 2 Inch M3 Marker Clearance Light With Chrome Bezel, .180 Bullet Connector - Red LED / Red Lens

    OPTRONICS

    $14.00
    M3 Series LED Light - Chrome Aero DesignThe M3 LED clearance marker lights feature a sleek, aerodynamic design with chrome-plated bezels that resist corrosion. Each light measures 3 inches long by 2...
    09-1601060121
    SKU:
    09-1601060121
    Product Type:
    Lighting
    Color:
    Red
    Finish Options:
    Chrome-Plated
    Make:
    Universal Items
    $14.00
    Qty in Cart: 0
    Price:
    $14.00
    Subtotal:
  • 4 Inch Specialty Light 12 Diode - Blue LED & Clear Lens

    4 Inch Specialty Light 12 Diode - Blue LED & Clear Lens

    AFTERMARKET

    $29.06
    Specialty Light 12 Diode 4 Inch Blue LED & Clear Lens* High Quality LED Light* 4 Inch* 12 Diodes * Blue LED/ Clear Lens* Sold Individually* Warranty On LED Lights Against Defects In Workmanship &...
    09-160102116
    SKU:
    09-160102116
    Height Options:
    3 Inch
    Width Options:
    4 Inch
    Color:
    Blue
    Style Options:
    LED
    Product Type:
    Lighting
    Length Options:
    4 Inch
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $29.06
    Qty in Cart: 0
    Price:
    $29.06
    Subtotal:
  • 6.5 Inch Oval Spyder Light With Amber LED / Amber Lens

    6.5 Inch Oval Spyder Light With Amber LED / Amber Lens

    GRAND GENERAL

    $25.91
    6.5 Inch Oval Amber Spyder Light With Amber Lens* High Quality Spyder Light* 6.5 Inch * Oval* Amber LED/ Amber Lens* Sold Individually* Warranty On Spyder Lights Against Defects In Workmanship &...
    09-1601010561
    SKU:
    09-1601010561
    Shape Options:
    Oval
    Product Type:
    Lighting
    Width Options:
    6 1/2 Inch
    Color:
    Amber/Clear
    Make:
    Universal Items
    $25.91
    Qty in Cart: 0
    Price:
    $25.91
    Subtotal:
  • Oval Smart Dynamic Sequential Park/Turn/Clearance Light - Amber LED / Clear Lens

    Oval Smart Dynamic Sequential Park/Turn/Clearance Light - Amber LED / Clear Lens

    GRAND GENERAL

    $41.72
    Oval Smart Dynamic Sequential LED SealedThis high-performance oval light combines 27 bright amber LEDs with smart detection technology for enhanced safety and visibility. Features instant-on brake...
    09-1601010789
    SKU:
    09-1601010789
    Product Type:
    Lighting
    Color:
    Amber/Clear
    Shape Options:
    Oval
    Width Options:
    6 1/2 Inch
    Make:
    Universal Items
    Length Options:
    1 7/8 Inch
    Height Options:
    2 1/4 Inch
    $41.72
    Qty in Cart: 0
    Price:
    $41.72
    Subtotal:
  • 2.5 Inch Marker Light Amber LED / Clear Lens

    2.5 Inch Marker Light Amber LED / Clear Lens

    OPTRONICS

    $8.51
    2.5 Inch Amber Marker Light With Clear Lens* High Quality LED Light * 2.5 Inch * Marker Function* Amber LED/ Clear Lens* Sold Individually* Warranty On LED Lights Against Defects In Workmanship &...
    09-1601011170
    SKU:
    09-1601011170
    Style Options:
    LED
    Product Type:
    Lighting
    Color:
    Amber/Clear
    Diameter Options:
    2 1/2 Inch
    Make:
    Universal Items
    $8.51
    Qty in Cart: 0
    Price:
    $8.51
    Subtotal:
  • 6 5/8 Inch Oval Gen 1 Marker Light 16 Diode - Amber LED / Amber Lens

    6 5/8 Inch Oval Gen 1 Marker Light 16 Diode - Amber LED / Amber Lens

    TRUX ACCESSORIES

    $26.64
    Direct Replacement For Panelite M1 Marker LightsThis oval marker light has 16 amber diodes behind an amber lens and meets all DOT requirements. It's 6-5/8 Inch long and easily hooks up to standard...
    09-160101005
    SKU:
    09-160101005
    Finish Options:
    Chrome-Plated
    Length Options:
    9 Inch
    Shape Options:
    Oval
    Width Options:
    2 Inch
    Color:
    Amber
    Product Type:
    Lighting
    Style Options:
    LED
    Height Options:
    4 Inch
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $26.64
    Qty in Cart: 0
    Price:
    $26.64
    Subtotal:
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Frequently Asked Questions About GMC TopKick Truck Lights

What types of lights are available for the GMC TopKick?

This category includes a variety of lighting components for the GMC TopKick, such as headlights, tail lights, marker lights, cab lights, and fog lights. Depending on the specific product, you can find both OEM-style replacements and upgraded LED options designed to fit the TopKick's factory light housings.

Will these lights fit my specific GMC TopKick model year?

GMC TopKick trucks were produced across several model years with some variation in body and lighting configurations. Always check the fitment details listed on each product page, including the year range and cab style, before purchasing to make sure the light assembly matches your truck.

Are LED replacement lights brighter than the factory halogen lights?

In most cases, yes. LED lighting typically offers improved brightness and a whiter light output compared to factory halogen bulbs, which can improve visibility, especially in tail lights, marker lights, and work lights. Keep in mind that actual performance can vary between manufacturers and specific product lines.

Do these lights meet DOT requirements for on-road use?

Many of the lights in this category are designed to meet DOT standards for road use, but compliance can vary by product and intended application. Be sure to check the specifications and certifications listed on each individual product page to confirm it meets the legal requirements for your state and use case.

How difficult is it to install replacement truck lights on a GMC TopKick?

Installation difficulty depends on the type of light being replaced. Many marker lights and cab lights are straightforward plug-and-play replacements, while headlight or tail light assemblies may require more involved wiring connections or mounting adjustments. If you are unsure about the process, consulting a repair manual or a professional installer is recommended to ensure proper fit and electrical connection.

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