EPA and CARB approved parts and associated executive orders for test group 2GMXT04.8183. This group of GMC vehicles has been approved for installation with catalytic converters manufactured by International Muffler Company
As of Friday, March 29th, 2024 there are no invalid or superceeded Executive Orders for this test group.
Labeling
Engine Family 2GMXT04.8183
EFN 2GMXT04.8183
Test Group 2GMXT04.8183
4.80L: 2GMXT04.8183
4.80Liters 2GMXT04.8183
Emission Level
MDV2 LEV1 LEV
For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to [email protected]
Vehicles in Test Group 2GMXT04.8183
Vehicle
Application
Fit
Part Number
E.O.
Total Converters
2002 Chevrolet Silverado 1500
4.80L ALL
Front of the vehicle - UNIVERSAL
Int. Muffler Co. / Maremont 656803
D-560-5
4
2002 Chevrolet Silverado 1500
4.80L ALL
Rear of the vehicle - UNIVERSAL
Int. Muffler Co. / Maremont 656903
D-560-5
4
2002 GMC Sierra 1500
4.80L ALL
Front of the vehicle - UNIVERSAL
Int. Muffler Co. / Maremont 656803
D-560-5
4
2002 GMC Sierra 1500
4.80L ALL
Rear of the vehicle - UNIVERSAL
Int. Muffler Co. / Maremont 656903
D-560-5
4
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