Genuine GM Radiator Surge Tank 84368363

Silverado, sierra. Without diesel. 6.0L. 4.8, 5.3, 6.0 & 6.2L. Tahoe, Yukon, Escalade. Avalanche, Escalade EXT. Yukon XL, Suburban. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors.