ECOTRIC Tailgate Spoiler Cap for 1999–2007 Chevy Silverado & GMC Sierra — Textured Black Polypropylene Replacement

ECOTRIC's textured black tailgate spoiler cap cover replaces part 15932249/GM1909101 to restore protection and style to 1999–2007 Chevrolet Silverado and GMC Sierra trucks.

This molded tailgate cap is a direct replacement-style piece designed for long bed and short bed models (not Stepside) across multiple Silverado and Sierra model years. Constructed from durable polypropylene, the cover both shields the top edge of the tailgate from impacts and abrasions and gives the rear of the truck a refreshed, cohesive look. The kit ships with foam tape, hardware, washers and nut inserts so you have the parts needed to mount the cap; note that installation instructions are not included and some trucks may require re-drilling for a secure fit.

Which truck years and models will this tailgate cap fit?

The ECOTRIC cap covers a broad span of Silverado and Sierra model years but excludes Stepside bed styles. Confirm fit by cross-referencing your truck’s model year and bed type before purchase.

• 1999–2000 Chevrolet Silverado 1500/2500 and GMC Sierra 1500/2500
• 2001–2006 Chevrolet Silverado 1500/2500/3500 and GMC Sierra 1500/2500/3500
• 2007 Chevrolet Silverado (Classic) and 2007 GMC Sierra (Classic)
• Replacement for OEM part numbers 15932249 and GM1909101; not compatible with Stepside models

What materials and durability can I expect from this replacement cap?

ECOTRIC uses polypropylene (PP) to make the cap resilient and lightweight. The textured finish resists scuffs and hides minor surface marks, helping the part maintain a factory-like appearance through daily use.

• High-strength PP construction for impact and weather resistance
• Textured black surface that conceals scratches and blends with trim
• Lightweight profile reduces added stress on the tailgate latch and hinges

What comes in the package and what tools or steps does installation require?

The package includes the cap plus mounting accessories but does not include a printed instruction sheet. Depending on your truck’s existing holes and condition, a professional installer may be advisable; some vehicles require re-drilling to align the new mounting points.

• Included: tailgate spoiler cap cover, foam installation tape, mounting screws, washers, nut inserts
• Tools commonly needed: drill, bit set, screwdriver, torque wrench, cleaning supplies
• Installation note: instructions not provided; professional fitment recommended for best alignment

How does this cap change the look and function of the tailgate?

Adding the ECOTRIC cap restores a finished appearance to a cracked or missing OEM top cap while protecting the tailgate edge from dents and scratches during loading. The textured finish gives a subtle, utility-oriented aesthetic that pairs well with factory trim and aftermarket accessories.

• Restores OEM-style profile for a cleaner rear appearance
• Protects tailgate edge from cargo-related wear and daily abrasions
• Textured black complements bumpers, trim, and bed accessories

Who is this for: This replacement tailgate spoiler cap is intended for owners of 1999–2007 Chevrolet Silverado and GMC Sierra trucks (excluding Stepside models) who need a durable, OEM-style top cover to replace a damaged or missing original. It's a suitable option for pickup owners focused on functional protection and restoring a factory look; installers and DIYers with drilling experience will have an easier time securing a perfect fit.