Check the listing for details. Rough Country 20" LED Hidden Bumper Brackets for 07-13 Chevy Silverado - 70523. Condition: New. Listed at 29.95 USD. Easily Add Extra Off-Road Lighting to your Silverado | Aggressive Good Looks that Go with It.. Brackets mount hidden away from view. Compatible with Rough Country 20" Single-Row LED light bar kit (70720). Designed to work w/ Single-Row light bars measuring 21-7 16" from mounting point to mounting point.. Backed by Rough Country's Limited Lifetime Replacement Warranty.Easily Add Extra Off-Road Lighting to your Silverado | Aggressive Good Looks that Go with It.. Brackets mount hidden away from view. Compatible with Rough Country 20" Single-Row LED light bar kit (70720). Designed to work w/ Single-Row light bars measuring 21-7 16" from mounting point to mounting point.. Backed by Rough Country's Limited Lifetime Replacement Warranty.