GMC Superban 2001 James, Suburban, 2001 8 bolt, 6.0 engine, fits Denali and Escalade Gearbox (4L80e) fits GMC, Chevrolet, and Hummer H2. Al-Osfan New Auto Parts, north of Al-Osfan Industrial Area. Jeddah, Al-Osfan, Al-Ghoulah. #_Almbarook_Auto_Parts : #_GMC_Ford . For used car parts, and buying damaged cars: - GMC: Yukon, Envoy, Denali, Sierra, Suburban. Ford: Marquis, Victoria, Expedition, Explorer. Chevrolet: Blazer, Tahoe, Silverado, Suburban, Avalanche, Traverse. #_Contact_Number : 0501463065 .