Panel.
Sheetmetal Panel(s) that separate the engine and passenger compartments. DA. Dash. Defroster grille. Firewall.
Firewall
Fits Escalade , Escalade ESV, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Silverado, Suburban , Tahoe , Yukon, Yukon XL
CREW CAB, w/base equipment modification, w/base equipment modification. DOUBLE CAB, w/base equipment modification, w/base equipment modification. REGULAR CAB, w/base equipment modification, w/base equipment modification. TAHOE & YUKON, w/plastic grilles, cocoa.