The GM throttle body part number referenced as RME87-3C9992 (often cross-referenced with OEM numbers 12601387 and 12629992) is compatible with a wide range of 2009–2015 GM V8 gasoline engines (4.8L, 5.3L, 6.0L, and 6.2L).Compatible Vehicle Makes and Models• Chevrolet: Silverado, Suburban, Tahoe, Avalanche, Express, and Corvette.
• GMC: Sierra, Yukon, and Savana.
• Cadillac: Escalade.
• Hummer: H2.Engine Specifications• Engine Type: V8 gasoline engines
• Displacements: 4.8L, 5.3L, 6.0L, and 6.2L
• Type: Electronic throttle body (Drive-by-Wire)Cross-Reference / Replacement Part Numbers• Primary ID: RME87, RME87-3C9992
• OEM Part Numbers: 12601387, 12629992
