R&F Auto Cab Roof Marker Lights for Ram 1500/2500/3500 — 5‑Pc Smoked LED, DOT/SAE Direct-Fit

R&F Auto's 5-piece smoked LED cab roof marker light kit replaces OEM cab marker lights on Ram 1500/2500/3500 trucks (2003–2018), delivering bright, DOT/SAE-certified illumination in a durable, weatherproof housing.

Upgrade the look and visibility of your Ram pickup with a direct-fit set of five smoked cab roof marker lights. Designed to match factory mounting points and electrical connections, these LED markers are a plug-and-play swap for the stock units listed in common OEM part numbers. Constructed from anti-scratch polycarbonate and using high-power LED chips, the lights combine modern appearance with long-lasting performance and IP67-rated protection against dust and water.

Will these cab lights fit my Ram 1500/2500/3500 from 2003 to 2018?

Yes — the kit is made to replace factory cab roof marker lights on Ram 1500, 2500, and 3500 models produced between 2003 and 2018 that use the listed OEM part numbers. They use the same mounting and connector style as the originals, so no drilling or wiring changes are required.

• Compatible with Ram 1500/2500/3500 (2003–2018)
• Replaces OEM part numbers: 68261677AC, 55372929AB, 68261677AA, 68261677AB, 55077559AE, 55077559AC, 55077559AD
• Direct-fit plug-and-play installation
• No vehicle modification needed

How durable and weatherproof are these smoked LED markers?

Built to withstand road use, the housings are made from anti-scratch polycarbonate and the electrical assembly meets DOT and SAE standards. The lights have an IP67 rating, which protects internal components from dust and temporary immersion in water—helpful when driving in rain, mud, or dusty conditions.

• Anti-scratch PC lens for lasting clarity
• DOT- and SAE-certified for road use
• IP67-rated waterproofing against water and dust
• Shock-resistant design for rough driving conditions

How bright are the LEDs and what kind of light output should I expect?

This kit uses high-power LED chips for strong, consistent illumination that improves your truck’s visibility to other drivers. The smoked lens gives a stealthy, factory-upgrade appearance when off but still allows the LEDs to shine clearly when activated.

• High-power LED chips for vivid output
• Smoked lens for a low-profile look when inactive
• Even light distribution across the marker lens
• Designed to meet required brightness for cab marker functions

How easy is the installation process?

Installation is straightforward: remove the old factory marker lights, unplug their wiring harnesses, and plug in the new R&F Auto units. The kit is a true direct replacement with the same mounting points and connectors, so you can typically complete the swap with basic hand tools in a short amount of time.

• Plug-and-play wiring—no splicing
• Uses factory mounting points and hardware
• Quick swap with basic tools
• Comes as a 5-piece set for full roof coverage

Who this is for: Truck owners who drive 2003–2018 Ram 1500/2500/3500 models and want a simple, durable upgrade to the cab roof marker lights. This kit suits drivers seeking a cleaner, modern look with reliable LED performance—especially those who prefer a smoked aesthetic without sacrificing regulatory compliance or weather protection. Ideal for builders restoring or customizing Rams, fleet vehicles needing consistent replacement parts, and everyday drivers wanting improved marker visibility with minimal installation effort.