Go Rhino RB20 Slim Running Boards Kit (CC) with Brackets - Bedliner Coating - Fits Select Chevrolet Silverado / GMC Sierra 1500/2500/3500 2019-2026

Fits select 2019-2026 Chevrolet Silverado and GMC Sierra 1500, 1500 LTD/Limited, 2500 HD, and 3500 HD models across all trims including AT4, Denali, ZR2, and High Country.

The Go Rhino RB20 Slim Running Boards deliver the same aggressive styling and heavy-duty protection as the standard RB Series but with a narrower profile designed for off-road clearance. Tucking closer to the vehicle cab, these cab-length boards provide a 5.5-inch wide stepping surface to protect your rocker panels from debris while maximizing breakover angles. Constructed from 16-gauge zinc-coated galvanized steel and finished with a rugged bedliner coating, these boards are built to resist corrosion, impact, and abrasion in the toughest environments.

• Raptor-inspired bullet-stamped design provides superior traction and water drainage
• Constructed from heavy-duty 16-gauge zinc-coated galvanized steel
• Protective bedliner coating for maximum resistance to corrosion and impact
• Slim 5.5-inch width offers increased ground clearance compared to original 7.5-inch boards
• Includes vehicle-specific mounting brackets for a straightforward, no-drill installation
• Manufacturer Part Number: 69404887ST
• Warranty: Limited Lifetime on materials and construction; 5-year on finish