Fiment
Compatible with Chevrolet
99-06 Silverado 1500/1500HD、
07 Silverado "Classic"、
99-04 Silverado 2500、
01-06 Silverado 2500HD/3500、 
00-06 Tahoe、
00-06 Suburban 1500/2500.
 
GMC
99-06 Sierra 1500/1500 HD、
07 Sierra 1500 "Classic"、
99-04 Sierra 2500、
01-06 Sierra 2500HD/3500、 
00-06 Yukon、 
00-06 Yukon XL 1500/2500

Specifications
Offer extra mounting position on your roof to install aftermarket light bar.
Compatible with most 52" Straight LED light bars.
Made of High-quality solid steel，with better durability and higher strength.
Black powder-coat finish：can resist adverse weather conditions and corrosion ，ensure an attractive appearance for years to come.
Accurate measurement and Computer-aided design to ensure a perfect fit.
Supplied with sponge pads to protect your car paint.
Easy to install，come with Installation Instruction，drilling required.
Note:**Do Not drill until you find a best mounting position** 

Package Included
2 x LED Light Bar Brackets With Necessary Hardware
1 x Installation Instruction