OEM numbers
GMC 55490487/OS · CHEVROLET 55490487/OS · GENERAL MOTORS 55490487/OS · PONTIAC 55490487/OS · BUICK 55490487/OS · CADILLAC 55490487/OS · OLDSMOBILE 55490487/OS · SATURN 55490487/OS · HUMMER 55490487/OS · GMC 55490488/OS · CHEVROLET 55490488/OS · GENERAL MOTORS 55490488/OS · PONTIAC 55490488/OS · BUICK 55490488/OS · CADILLAC 55490488/OS · OLDSMOBILE 55490488/OS · SATURN 55490488/OS · HUMMER 55490488/OS · GMC 55490489/OS · CHEVROLET 55490489/OS · GENERAL MOTORS 55490489/OS · PONTIAC 55490489/OS · BUICK 55490489/OS · CADILLAC 55490489/OS · OLDSMOBILE 55490489/OS · SATURN 55490489/OS · HUMMER 55490489/OS · GMC 55508545/OS · CHEVROLET 55508545/OS · GENERAL MOTORS 55508545/OS · PONTIAC 55508545/OS · BUICK 55508545/OS · CADILLAC 55508545/OS · OLDSMOBILE 55508545/OS · SATURN 55508545/OS · HUMMER 55508545/OS · GMC 55508546/OS · CHEVROLET 55508546/OS · GENERAL MOTORS 55508546/OS · PONTIAC 55508546/OS · BUICK 55508546/OS · CADILLAC 55508546/OS · OLDSMOBILE 55508546/OS · SATURN 55508546/OS · HUMMER 55508546/OS · GMC 55508547/OS · CHEVROLET 55508547/OS · GENERAL MOTORS 55508547/OS · PONTIAC 55508547/OS
Alternatives and compatible parts
WILMINK GROUP WG2576660 · GMC 55490487/OS · CHEVROLET 55490487/OS · GENERAL MOTORS 55490487/OS · PONTIAC 55490487/OS · BUICK 55490487/OS · CADILLAC 55490487/OS · OLDSMOBILE 55490487/OS · SATURN 55490487/OS · HUMMER 55490487/OS · GMC 55490488/OS · CHEVROLET 55490488/OS · GENERAL MOTORS 55490488/OS · PONTIAC 55490488/OS · BUICK 55490488/OS · CADILLAC 55490488/OS · OLDSMOBILE 55490488/OS · SATURN 55490488/OS · HUMMER 55490488/OS · GMC 55490489/OS · CHEVROLET 55490489/OS · GENERAL MOTORS 55490489/OS · PONTIAC 55490489/OS · BUICK 55490489/OS · CADILLAC 55490489/OS · OLDSMOBILE 55490489/OS · SATURN 55490489/OS · HUMMER 55490489/OS · GMC 55508545/OS · CHEVROLET 55508545/OS · GENERAL MOTORS 55508545/OS · PONTIAC 55508545/OS · BUICK 55508545/OS · CADILLAC 55508545/OS · OLDSMOBILE 55508545/OS · SATURN 55508545/OS · HUMMER 55508545/OS · GMC 55508546/OS · CHEVROLET 55508546/OS · GENERAL MOTORS 55508546/OS · PONTIAC 55508546/OS · BUICK 55508546/OS · CADILLAC 55508546/OS · OLDSMOBILE 55508546/OS · SATURN 55508546/OS · HUMMER 55508546/OS · GMC 55508547/OS · CHEVROLET 55508547/OS
Compatible vehicles
CADILLAC: ESCALADE (GMT1XL) · CHEVROLET: SILVERADO 1500 Crew Cab Pickup (GMT1CC), SILVERADO 1500 Extended Cab Pickup (GMT1EC), SUBURBAN (GMT1YC), TAHOE (GMT1UC) · GMC: SIERRA 1500 Crew Cab Pickup, SIERRA 1500 Extended Cab Pickup, YUKON (GMT1UG), YUKON XL (GMT1YG)
Gasket, cylinder head ELRING 153.840
| Product Code | 153.840 |
| Brand | ELRING |
| Product group | Gasket, cylinder head |
| Country of origin |  United Kingdom |
| Weight | 0.939 kg |
| Thickness / Strength (mm) | 1,75 |
| Diameter [mm] | 85,8 |
| Number of Notches / Holes | 2 |
| Installation Thickness (mm) | 1,75 |
| Seal Type | Metall-Kihiline-Tihend |
| Number of Layers | 6 |
| GMC | 55490487/OS |
| CHEVROLET | 55490487/OS |
| GENERAL MOTORS | 55490487/OS |
| PONTIAC | 55490487/OS |
| BUICK | 55490487/OS |
| CADILLAC | 55490487/OS |
| OLDSMOBILE | 55490487/OS |
| SATURN | 55490487/OS |
| HUMMER | 55490487/OS |
| GMC | 55490488/OS |
| CHEVROLET | 55490488/OS |
| GENERAL MOTORS | 55490488/OS |
| PONTIAC | 55490488/OS |
| BUICK | 55490488/OS |
| CADILLAC | 55490488/OS |
| OLDSMOBILE | 55490488/OS |
| SATURN | 55490488/OS |
| HUMMER | 55490488/OS |
| GMC | 55490489/OS |
| CHEVROLET | 55490489/OS |
| GENERAL MOTORS | 55490489/OS |
| PONTIAC | 55490489/OS |
| BUICK | 55490489/OS |
| CADILLAC | 55490489/OS |
| OLDSMOBILE | 55490489/OS |
| SATURN | 55490489/OS |
| HUMMER | 55490489/OS |
| GMC | 55508545/OS |
| CHEVROLET | 55508545/OS |
| GENERAL MOTORS | 55508545/OS |
| PONTIAC | 55508545/OS |
| BUICK | 55508545/OS |
| CADILLAC | 55508545/OS |
| OLDSMOBILE | 55508545/OS |
| SATURN | 55508545/OS |
| HUMMER | 55508545/OS |
| GMC | 55508546/OS |
| CHEVROLET | 55508546/OS |
| GENERAL MOTORS | 55508546/OS |
| PONTIAC | 55508546/OS |
| BUICK | 55508546/OS |
| CADILLAC | 55508546/OS |
| OLDSMOBILE | 55508546/OS |
| SATURN | 55508546/OS |
| HUMMER | 55508546/OS |
| GMC | 55508547/OS |
| CHEVROLET | 55508547/OS |
| GENERAL MOTORS | 55508547/OS |
| PONTIAC | 55508547/OS |