Rexka 51-Piece Fender Flare & Rocker Panel Moulding Clip Kit — OEM 11547581 Fit, Includes Trim-Panel Remover

Rexka's 51-piece fender flare and rocker panel moulding clip kit (OEM 11547581 replacement) provides a full set of direct-fit retainers plus a trim panel remover for secure, factory-style reattachment on many GM models.

This kit contains 50 replacement clips plus one plastic trim-panel remover and is engineered to meet or exceed the original equipment fit and dimensions. Each clip is designed to slide into a 9mm mounting hole with a top head sized 12mm x 20mm, a bottom head diameter of 19mm (including sealer) and an 11mm stem length, matching the profile used on a wide range of Buick, Cadillac, Chevrolet and GMC vehicles. The set covers common attachment points such as rocker mouldings, wheel opening mouldings, mudguards and various trim appliqués, making it a practical refill when panels come loose, are removed for repair, or when completing restoration work.

Which GM models are compatible with these clips?

These clips replace GM part number 11547581 and are compatible with many recent Buick, Cadillac, Chevrolet and GMC vehicles. Compatibility includes sedans, crossovers, trucks and SUVs across multiple model years—always verify the clip shape and hole size on your specific vehicle before installation.

• Buick: Enclave, Encore GX, Envision
• Cadillac: CT5, CT6, Escalade, Escalade ESV, LYRIQ, XT4, XT5, XT6
• Chevrolet: Blazer, Bolt EUV/EV, Cruze, Equinox, Impala, Silverado variants, Sonic, Suburban, Tahoe, Trailblazer, Traverse
• GMC: Acadia, Hummer EV Pickup, Sierra variants, Terrain, Yukon, Yukon XL

How do I know these clips will physically fit my panel?

The kit lists the exact dimensions used to match OEM retainers so you can compare them to the existing clip or hole. The stem is sized to engage a 9mm hole and the double head provides a sealed hold similar to factory retainers.

• Stem length: 11mm — fits typical rocker and fender mounting depths
• Top head: 12mm x 20mm — aligns with factory panel holes
• Bottom head diameter: 19mm (including sealer) — ensures a snug seal and retention
• Direct-fit replacement for GM part 11547581 — simplifies selection

What parts of the vehicle use these clips and why replace them?

These retainers secure exterior trim pieces that are frequently removed for maintenance or damaged by road debris, collisions, or aging. Over time clips can break, lose tension, or corrode, which leads to loose mouldings, rattles or water intrusion behind panels.

• Used with lower/upper rocker mouldings, filler and applique panels
• Common on wheel opening mouldings, mud guards and bumper corners
• Included with outer/inner panels during factory assembly—replacements restore factory fit
• One plastic trim panel remover included to remove clips without damaging paint

What comes in the package and what should I expect during installation?

The kit contains 50 Rexka clips and a single auto body clip remover tool—enough for most small repairs and several panel reattachments. Installation is straightforward: pop the old clip out with the included tool or a suitable pry tool, align the panel, and push the new retainer flush into the 9mm hole until it locks.

• 50 replacement clips + 1 trim panel remover tool included
• Meets or exceeds OEM specification for fit and retention
• Push-in installation; removal tool reduces risk of panel or paint damage
• Useful for body shops, DIY repairs, restorations and fleet maintenance

Who this kit is for: This Rexka clip kit is intended for DIYers, mechanics and body shops working on GM vehicles that require authentic-feel replacement retainers. It’s ideal when reattaching rocker panels, fender flares, wheel opening mouldings, mud guards and related trim after repairs or upgrades, and for anyone who wants a direct-fit, OEM-dimensioned alternative without buying factory packs.