Description: 2002-06, without z71, without ltz, without Escalade ESV, crossrail. Avalanche. Tahoe & Yukon without denali. 2000, 2001, without z71, crossrail. Chevrolet & gmc without denali. , without Escalade ESV & denali. Tahoe without z71 Yukon. Mounting point to secure and carry cargo on your vehicle's roof This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair