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GM 21075686 Replacement Push Rivets – 8mm Rocker & Fender Liner Clips
$0.06
Aftermarket replacement for GM OEM part 21075686 (cross-referenced with 11561878) — the 8mm nylon push retainer GM used for decades on rocker panels, wheel liners, air inlet ducts, and cowl grilles. Identical 8mm shank, 15mm head, ~20mm length.
Used across the GM lineup including
Chevrolet Silverado / C-K 1500-3500, Tahoe, Suburban, Colorado, Avalanche, S-10 • GMC Sierra, Yukon, Canyon, Sonoma, Envoy, Jimmy, Savana • Cadillac Escalade • Hummer H2 • Pontiac Firebird, Grand Prix, G6, Sunfire • Saturn S-Series and L-Series • Oldsmobile Aurora, Bravada
Common locations
- Rocker panel and wheelhouse liner retainers
- Air inlet duct and cowl grille fasteners
- Splash shield and baffle retainers
Specs
- 8mm shank — fits 8mm (5/16") holes
- 15mm head, black UV-resistant nylon
- Replaces GM 21075686 / 11561878
Sold individually or in 50–1000 packs.
Price per rivet:
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