2000 GMC Yukon XL 2500 Engine: 6.0L V8; Oval Port; Beaded Steel;. 2001 GMC Yukon XL 2500 Engine: 6.0L V8; Oval Port; Beaded Steel;. 2002 GMC Yukon XL 2500 Engine: 6.0L V8;EngineVersion: Vortec; EngineVIN: U; FuelSystem: SFI; Oval Port; Beaded Steel;.