OEM numbers
GMC 12672821 · CHEVROLET 12672821 · GENERAL MOTORS 12672821 · PONTIAC 12672821 · BUICK 12672821 · CADILLAC 12672821 · OLDSMOBILE 12672821 · SATURN 12672821 · HUMMER 12672821
Alternatives and compatible parts
AJUSA 01888300 · MEC-DIESEL 606265 · AJUSA 01888300 · MEC-DIESEL 606265 · WILMINK GROUP WG2302485 · WILMINK GROUP WG2363921 · MEC-DIESEL 606265 · GMC 12672821 · CHEVROLET 12672821 · GENERAL MOTORS 12672821 · PONTIAC 12672821 · BUICK 12672821 · CADILLAC 12672821 · OLDSMOBILE 12672821 · SATURN 12672821 · HUMMER 12672821
Compatible vehicles
CHEVROLET: SILVERADO 2500 HD Crew Cab Pickup, SILVERADO 2500 HD Crew Cab Pickup (GMT1HC), SILVERADO 2500 HD Extended Cab Pickup, SILVERADO 2500 HD Extended Cab Pickup (GMT1HC), SILVERADO 2500 HD Standard Cab Pickup · GMC: SIERRA 2500 HD Cab & Chassis, SIERRA 2500 HD Crew Cab Pickup, SIERRA 2500 HD Crew Cab Pickup (C20, K20), SIERRA 2500 HD Extended Cab Pickup, SIERRA 2500 HD Extended Cab Pickup (C20, K20)
Gasket, exhaust pipe ELRING 521.200
| Product Code | 521.200 |
| Brand | ELRING |
| Product group | Gasket, exhaust pipe |
| Country of origin |  United Kingdom |
| Weight | 0.009 kg |
| Fitting Side | Heitgaasitoru heitgaaside turbokompressor |
| GMC | 12672821 |
| CHEVROLET | 12672821 |
| GENERAL MOTORS | 12672821 |
| PONTIAC | 12672821 |
| BUICK | 12672821 |
| CADILLAC | 12672821 |
| OLDSMOBILE | 12672821 |
| SATURN | 12672821 |
| HUMMER | 12672821 |