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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FREE SHIPPING OVER $249

Turn Signal Light Bulb 2 High Power Led 1156 Bulb White

UNITED PACIFIC

MSRP:

$25.31

Was:

White 2 High Power LED 1156 Bulb* High Quality LED Bulb* White* Bright 2 Watt Osram LED * 250 Lumens* Single Contact* Straight Pin* Sold Individually* Warranty On LED Bulbs Against Defects In...

09-160100393

SKU:

09-160100393

Truck Class:

Universal

Make:

Universal Items

Product Type:

Lighting

MSRP:

$25.31

Was:

Qty in Cart: 0

Price:

MSRP:

$25.31

Was:

Subtotal:
4 Inch Flange Mount Clearance Park Turn Light With Chrome Twist On Bezel

GRAND GENERAL

MSRP:

$20.50

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks4 Inch Flange Mount Light With Chrome Twist On Bezel - Amber LED / Amber Lens4 Inch Flange Mount LED...

PPR_205959

SKU:

PPR_205959

Truck Class:

Universal

Diameter Options:

5 3/4 Inch

Material Options:

Plastic/Poly

Make:

Universal Items

Product Type:

Lighting

MSRP:

$20.50

Was:

Qty in Cart: 0

Price:

MSRP:

$20.50

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4 Inch Flange Mount Light With Chrome Twist On Bezel

GRAND GENERAL

MSRP:

Now: $18.10 - $20.50

Was:

Choose Option(s) to see description.4 Inch Flange Mount Light With Chrome Twist On Bezel W/ Visor- Red LED / Clear Lens4 Inch Flange Mount LED S/T/T Light With Twist On Bezel* High Quality LED Light...

PPR_205956

SKU:

PPR_205956

Truck Class:

Universal

Diameter Options:

5 3/4 Inch

Material Options:

Plastic/Poly

Make:

Universal Items

Product Type:

Lighting

MSRP:

Now: $18.10 - $20.50

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $18.10 - $20.50

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4 Inch Flange Mount LED Clear Back Up Light With Twist On Bezel And 3-Prong Connection

GRAND GENERAL

MSRP:

Now: $30.48 - $32.84

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks4 Inch Flange Mount LED Back Up Light With Chrome Twist On Bezel And 3-Prong Connection4 Inch Fleet LED...

PPR_205957

SKU:

PPR_205957

Diameter Options:

5 3/4 Inch

Material Options:

Plastic/Poly

Truck Class:

Universal

Make:

Universal Items

Product Type:

Lighting

Ready To Ship:

Yes

MSRP:

Now: $30.48 - $32.84

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $30.48 - $32.84

Was:

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4.25 Inch 45 Diode Pearl Plus Red LED Light, Stop, Turn, Tail

GRAND GENERAL

MSRP:

$30.50

Was:

Light up the road with bold style and serious visibility using this 4.25 inch Pearl Plus red LED light. Packed with 45 high-intensity diodes, this round light delivers a powerful, even glow that...

PPR_205951

SKU:

PPR_205951

Diameter Options:

4 1/4 Inch

Truck Class:

Universal

Material Options:

Plastic/Poly

Make:

Universal Items

Product Type:

Lighting

Color:

Red

MSRP:

$30.50

Was:

Qty in Cart: 0

Price:

MSRP:

$30.50

Was:

Subtotal:
4.25 Inch 45 Diode Pearl Plus Sequential Right Or Left Turn LED Light

GRAND GENERAL

MSRP:

$38.70

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks4.25 Inch 45 Diode Pearl Plus Sequential Left Turn Light - Red LED / Red LensLeft Turn Red Smart...

PPR_205952

SKU:

PPR_205952

Diameter Options:

4 Inch

Truck Class:

Universal

Material Options:

Plastic/Poly

Make:

Universal Items

Product Type:

Lighting

MSRP:

$38.70

Was:

Qty in Cart: 0

Price:

MSRP:

$38.70

Was:

Subtotal:
3 3/8 Inch Stainless Steel Heavy Duty L Mounting Bracket

GRAND GENERAL

MSRP:

$12.04

Was:

SS Heavy Duty L Mounting BracketGreat for mounting lights on bumpers and mirrors, this L style mounting bracket is made of stainless steel.* High Quality L Bracket* 7-Gauge 430 Grade Stainless Steel*...

09-1610112

SKU:

09-1610112

Truck Class:

Universal

Material Options:

Stainless Steel

Make:

Universal Items

Product Type:

Lighting

MSRP:

$12.04

Was:

Qty in Cart: 0

Price:

MSRP:

$12.04

Was:

Subtotal:
4 Inch Single Stop Tail Turn Light With Red LED - Red Reflective Ring Lens

GRAND GENERAL

MSRP:

$10.85

Was:

4 Inch Red LED Sealed S/T/T Light with Reflective Ring Lens* High Quality Light* Polycarbonate * Dimensions: - 4 5/16 Inch Diameter - 2 Inch Height* 1 Diode * Stop/Tail/Turn Function* Red LED/Red...

09-1601060328

SKU:

09-1601060328

Diameter Options:

4 Inch

Material Options:

Plastic/Poly

Truck Class:

Universal

Make:

Universal Items

Product Type:

Lighting

MSRP:

$10.85

Was:

Qty in Cart: 0

Price:

MSRP:

$10.85

Was:

Subtotal:
Single Face Spyder LED Pedestal Light With Visor - Red LED / Red Lens

GRAND GENERAL

MSRP:

$46.91

Was:

Single Face Spyder Red LED Pedestal Light W/ Visor* High Quality Spyder Light* Chrome-Plated Die Cast* Dimensions: - 3 1/2 Inch Diameter - 4 3/8 Inch Width * 8 Diodes* Stop/Tail/Turn Function*...

09-161106004

SKU:

09-161106004

Truck Class:

Universal

Style Options:

Watermelon

Finish Options:

Chrome-Plated

Material Options:

Plastic/Poly

Make:

Universal Items

Product Type:

Lighting

MSRP:

$46.91

Was:

Qty in Cart: 0

Price:

MSRP:

$46.91

Was:

Subtotal:
Straight 3-Pin Light Plug For 2 Function Light

GRAND GENERAL

MSRP:

$6.03

Was:

3 Pin Straight Female Connector W/ 8 Inch Lead* High Quality Light Plug* 18 Gauge UL * 8 Inch Lead Wire* 3 Pin* With A No. 10 Ground Ring* For A 2 Function Light * Sold Individually * Warranty On...

09-16030383

SKU:

09-16030383

Truck Class:

Universal

Make:

Universal Items

Product Type:

Lighting

Ready To Ship:

Yes

MSRP:

$6.03

Was:

Qty in Cart: 0

Price:

MSRP:

$6.03

Was:

Subtotal:
4.25 Inch 45 Diode Pearl Plus Back Up Light - White LED/ Clear Lens

GRAND GENERAL

MSRP:

$36.36

Was:

4.25 Inch Round Pearl Plus Sealed White LED Back Up Light With Clear LensCheck out this unique round white backup light! With a built-in smart chip, this light recognizes left or right turn signals,...

09-160100787

SKU:

09-160100787

Truck Class:

Universal

Material Options:

Plastic/Poly

Diameter Options:

4 1/4 Inch

Make:

Universal Items

Product Type:

Lighting

Ready To Ship:

Yes

MSRP:

$36.36

Was:

Qty in Cart: 0

Price:

MSRP:

$36.36

Was:

Subtotal:
Amber Rectangle Low Profile Spyder 20 LED Park Turn Clearance Light

GRAND GENERAL

MSRP:

$31.65

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksRectangle Low Profile Spyder Light - Amber LED / Amber LensAmber Rectangle Spyder LED Light* High...

PPR_205923

SKU:

PPR_205923

Material Options:

Plastic/Poly

Shape Options:

Rectangular

Truck Class:

Universal

Make:

Universal Items

Product Type:

Lighting

MSRP:

$31.65

Was:

Qty in Cart: 0

Price:

MSRP:

$31.65

Was:

Subtotal:
On Sale

Limited Quantity Available

4 Inch Round Low Profile 20 LED Spyder Light

GRAND GENERAL

MSRP:

Now: $8.95 - $34.01

Was: $32.39

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks4.25 Inch Round Low Profile Spyder Light - Amber LED / Amber Lens4.25 Inch Low Profile Spyder 20 LED...

PPR_205900

SKU:

PPR_205900

Diameter Options:

4 Inch

Material Options:

Plastic/Poly

Shape Options:

Round

Truck Class:

Universal

Make:

Universal Items

Truck Class:

Heavy Duty

Product Type:

Lighting

Ready To Ship:

Yes

MSRP:

Now: $8.95 - $34.01

Was: $32.39

Qty in Cart: 0

Price:

MSRP:

Now: $8.95 - $34.01

Was: $32.39

Subtotal:
On Sale

Limited Quantity Available

5 5/16 Inch Rectangular Pearl 24 LED Sealed Park Turn Light

GRAND GENERAL

MSRP:

Now: $23.80 - $34.00

Was: $34.00

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks5 5/16 Inch Rectangular Pearl 24 LED Sealed Park Turn Light - Amber LED / Amber LensRectangular Pearl...

PPR_205929

SKU:

PPR_205929

Truck Class:

Universal

Material Options:

Plastic/Poly

Shape Options:

Rectangular

Make:

Universal Items

Product Type:

Lighting

Ready To Ship:

Yes

MSRP:

Now: $23.80 - $34.00

Was: $34.00

Qty in Cart: 0

Price:

MSRP:

Now: $23.80 - $34.00

Was: $34.00

Subtotal:
2.5 Inch Round 7 Diode Spyder Marker Dual Function Light

GRAND GENERAL

MSRP:

Now: $11.40 - $12.04

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks2.5 Inch 7 Diode Spyder Dual Function Light - Amber LED / Clear Lens2.5 Inch Round Amber Spyder LED...

PPR_205925

SKU:

PPR_205925

Material Options:

Plastic/Poly

Shape Options:

Round

Truck Class:

Universal

Diameter Options:

2 1/2 Inch

Make:

Universal Items

Product Type:

Lighting

Ready To Ship:

Yes

Height Options:

1/2 Inch

Style Options:

Dual Function

MSRP:

Now: $11.40 - $12.04

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $11.40 - $12.04

Was:

Subtotal:
12 Inch 18 Diode Flush Mount Pearl Dual Function LED Light Bar

GRAND GENERAL

MSRP:

$19.29

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks12 Inch 18 Diode Flush Mount Pearl Dual Function Light Bar - Amber LED / Clear LensAmber 12 Inch Flush...

PPR_205926

SKU:

PPR_205926

Material Options:

Plastic/Poly

Truck Class:

Universal

Length Options:

12 Inch

Make:

Universal Items

Product Type:

Lighting

MSRP:

$19.29

Was:

Qty in Cart: 0

Price:

MSRP:

$19.29

Was:

Subtotal:
Anti-Theft Stainless Steel Flange Mount Bezel For 2.5 Inch Round Lights

GRAND GENERAL

MSRP:

$8.43

Was:

Snap In Anti Theft Light Mounting Bezel for 2 1/2 Inch LightLock your 2.5 inch round lights into place and prevent theft with this stainless steel flange mount bezel! Made of durable stainless steel...

09-1610101

SKU:

09-1610101

Diameter Options:

2 1/2 Inch

Material Options:

Stainless Steel

Truck Class:

Universal

Make:

Universal Items

Product Type:

Lighting

Ready To Ship:

Yes

MSRP:

$8.43

Was:

Qty in Cart: 0

Price:

MSRP:

$8.43

Was:

Subtotal:
Watermelon Cab LED Marker Light W/ SS Bezel - Amber LED / Clear Lens

GRAND GENERAL

MSRP:

$175.99

Was:

Amber Watermelon Cab LED Marker Light With Chrome Steel Housing And SS Bezel* High Quality LED Light* Chrome-Plated Die Cast Steel* Dimensions - 3.5 Inch Diameter - 15 Inch Length* 36 LEDs *...

09-1608151

SKU:

09-1608151

Truck Class:

Heavy Duty

Make:

Universal Items

Product Type:

Lighting

MSRP:

$175.99

Was:

Qty in Cart: 0

Price:

MSRP:

$175.99

Was:

Subtotal:
Edge Mount Grommet for 2-1/2 Inch Round Light

GRAND GENERAL

MSRP:

$2.77

Was:

Edge Mount Grommet for 2 1/2 Inch Round LightLooking for a sturdy solution for your 2-1/2 inch round lights? Check out our edge mount grommet! This rubber grommet is perfect for vehicle lighting,...

09-1602224

SKU:

09-1602224

Diameter Options:

2 1/2 Inch

Material Options:

Rubber

Truck Class:

Universal

Make:

Universal Items

Product Type:

Lighting

MSRP:

$2.77

Was:

Qty in Cart: 0

Price:

MSRP:

$2.77

Was:

Subtotal:
Double Female Terminal Light Wiring Harness W/ 36 Inch Lead - Sold Per Plug

GRAND GENERAL

MSRP:

$3.55

Was:

Double Bullet Light Plug Wiring Harness With 36 inch LeadsGet your double bullet plugs with 36-inch spacing and enjoy the convenience of receiving them in a continuous harness, up to 80 plugs. Sold...

09-1603054

SKU:

09-1603054

Truck Class:

Universal

Make:

Universal Items

Product Type:

Lighting

Ready To Ship:

Yes

MSRP:

$3.55

Was:

Qty in Cart: 0

Price:

MSRP:

$3.55

Was:

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.