PIT66 Chevy Silverado Tail Lights 2003-2006 Pair with Bulbs & Harness, PMMA Clear Lenses

PIT66 tail lights are a direct-fit replacement pair for 2003–2006 Chevy Silverado pickups that include bulbs and harnesses for a bolt-on swap.

If your Silverado needs refreshed rear lighting, these PIT66 assemblies match OE fitment (GM2800174, GM2801174) and ship with bulbs and wiring so you can reinstall quickly. Constructed with PMMA lenses and ABS bases, they offer improved reflectivity and a crisp, transparent appearance. The set is designed to meet the original mounting points and electrical connections for a straightforward upgrade without body modification.

Will these tail lights fit my 2003–2006 Chevy Silverado?

Yes — the assemblies are engineered specifically for Chevy Silverado model years 2003, 2004, 2005, and 2006. They follow the OE mounting pattern and plug into the factory sockets so alignment and clearance match the stock units. Always verify your truck’s body style and lamp cutouts before ordering.

• Compatible models: 2003–2006 Chevrolet Silverado pickup
• OE reference numbers: GM2800174, GM2801174 for cross-checking
• Direct bolt-on replacement with factory mounting points

What is included with the PIT66 tail light pair and how are they powered?

Each purchase includes one left and one right tail light, a complete set of bulbs, and the harness required for installation. Bulb types provided include 3157 for running/stop/turn circuits and T10s for auxiliary functions, all rated for 12V. Having the bulbs and harness included reduces the need for extra parts when replacing the lamps.

• Package: 1 pair of tail lights plus bulbs and harness
• Bulbs supplied: 4×3157 red, 2×3157 white, 2×T10 red (12V, 27/7W for 3157)
• Wiring harness included for plug-and-play connection

How do the materials and lens design affect light performance?

The lenses are molded from PMMA, a clear acrylic that resists yellowing and maintains optical clarity over time, while the bases are ABS for impact resistance. The transparent lens design enhances the reflector and bulb output, improving visibility and creating a sharper tail-light appearance. That improved reflectivity helps other drivers see brake, turn, and running signals more clearly.

• Lens material: PMMA (clear, durable, UV resistant)
• Base material: ABS for strength and fit stability
• Transparent lens layout increases reflectivity and visible output

How easy is installation and what warranty comes with the lights?

Installation is intended to be straightforward: these tail lights bolt in using the existing factory holes and plug into the stock connectors, requiring no cutting or body modification. While many owners can install them with basic tools, professional installation is recommended if you are unfamiliar with vehicle electrical or bodywork. PIT66 backs the product with a one-year warranty to address manufacturing defects or fitment issues.

• Mounting: direct bolt-on using factory hardware—no modifications required
• Electrical: bulbs and harness included for plug-and-play hookup
• Support: one-year warranty and customer service for product concerns

Who is this for: These PIT66 tail lights are aimed at Chevy Silverado owners (2003–2006) who want a reliable, OE-compatible replacement with everything included. They suit DIY mechanics replacing aged, cracked, or faded lamps as well as professional installers seeking a cost-effective, ready-to-install pair with clear optics and factory-style fitment.