GMC S15 Pickup Truck Cab Roof Lights

Increase your truck’s visibility to oncoming traffic with premium cab lights from RealTruck. We offer the top brands, styles, and illumination colors, allowing you to customize your ride's aesthetics. 

Unsure which cab lights are best for your ride? Our knowledgeable sales staff is available seven days a week to answer all your product inquiries and assist with order placements.

Why Should You Install Cab Lights on Your Truck? 

Cab lights are a stylish addition to any pickup. However, they aren’t just for looks. Cab lights are typically installed on oversized vehicles like semi trucks and heavy-duty pickups to alert oncoming traffic that a large vehicle is approaching. The added indicators signal to oncoming drivers that they should slow down and proceed cautiously so as not to crowd the oncoming truck. Cab lights are particularly useful on dimly lit roads without center dividers.

Truck Cab Light Types

Cab lights are offered in various illumination and lens colors, depending on your preference. Whether you prefer the traditional appearance of amber cab lights or the sleek, monotone appearance of white cab lights, RealTruck has you covered. 

Lenses typically come in three distinct colors—amber, clear, and smoked. Clear and smoked lenses are often fitted with white bulbs, producing a crisp white glow. However, they’ll also illuminate orange with an amber bulb.

RealTruck Expert Pick: Recon Cab Lights

Why we love it: 

• Available in amber, smoke, clear, or super white

• OEM replacement kits, lenses, and bulbs

• Specifically designed for your truck

• LED or Xenon bulbs available

• Some models include wiring harness

• UV-treated, ABS plastic protective lenses

• SAE and DOT approved

• 90-day warranty

While the efficacy of different illumination colors is debatable, studies have shown that amber illumination tends to cut through dense fog and rain more effectively. So if you habitually haul oversized loads, amber lenses/bulbs may be your best option. 

RealTruck Expert Pick: Anzo LED Truck Cab Lights

Why we love it: 

• LED upgrade for factory cab lights

• Does not include bases or wiring harness

• Awesome amber LED lights

• Available with smoke or clear lenses

• OEM design replaces factory cab lights

• Easy plug-and-play installation

• FMVSS-108 compliant

• 1-year warranty

Truck Marker Lights

Truck marker lights enhance visibility with a continuous LED light strip. Many modern truck marker lights have advanced features such as dynamic motion indicators. This functionality allows the lights to show varying patterns, such as arrows or sweeping signals, to communicate turning signals or hazard blinkers.

RealTruck Expert Pick: Husky Liners AeroCab PRO Marker Light

Why we love it: 

• Ultra-rugged Dura-Flex 2000 construction

• Custom-molded for a perfect match to the contours of your vehicle’s cab

• Delivers added visibility, especially in dim light

• Textured matte black finish

• Limited lifetime warranty

Truck Cab Lights Vs. Truck Light Bars

It’s common to confuse cab lights with roof-mounted light bars. However, they’re entirely different products with alternate uses. 

Light bars give you, the driver, better visibility of the road or trail. On the other hand, cab lights provide other drivers on the road with better visibility of your truck. Light bars are ideal for low-light wheeling trips or drives down a dimly-lit backroad, while cab lights help while towing or hauling oversized, heavy loads.