6GMXK06.0388 Test Group / Engine Family GMC Emissions

Approval Details

Approved Parts

Approved Part	Executive Order	Approval
Airtek / CatCo 912007	D-280-101	Valid
Airtek / CatCo 912037	D-280-101	Valid
Car Sound / Magnaflow 447109	D-193-103	Valid
Car Sound / Magnaflow 447209	D-193-103	Valid
Car Sound / Magnaflow 447262	D-193-103	Valid
Car Sound / Magnaflow 447275	D-193-103	Valid
Eastern Catalytic 650035	D-665-20	Valid
Eastern Catalytic 651036	D-665-20	Valid
Eastern Catalytic 651627	D-665-20	Valid
Eastern Catalytic 651635	D-665-20	Valid
Int. Muffler Co. / Maremont 656803	D-560-5	Valid
Int. Muffler Co. / Maremont 656903	D-560-5	Valid
Miller CAT 74009	D-709	Valid
Miller CAT 76009	D-709	Valid
Valina / CarTex 114040	D-562-67	Valid
Valina / CarTex 115040	D-562-67	Valid
Valina / CarTex 115140	D-562-67	Valid
Tenneco - Walker 81724	D-182-52	Valid
Car Sound / Magnaflow 447269	D-193-103	Valid
Car Sound / Magnaflow 447281	D-193-103	Valid
Airtek / CatCo 919878	D-280-101	Valid
Eastern Catalytic 650019	D-665-20	Valid
Eastern Catalytic 650023	D-665-20	Valid
Eastern Catalytic 651017	D-665-20	Valid
Eastern Catalytic 651022	D-665-20	Valid
Eastern Catalytic 651596	D-665-20	Valid
Eastern Catalytic 651597	D-665-20	Valid
Airtek / CatCo 919877	D-280-101	Valid
Car Sound / Magnaflow 447270	D-193-103	Valid
Car Sound / Magnaflow 447283	D-193-103	Valid
Eastern Catalytic 650026	D-665-20	Valid
Eastern Catalytic 650547	D-665-20	Valid
Eastern Catalytic 651025	D-665-20	Valid
Eastern Catalytic 651601	D-665-20	Valid

Validity

As of Thursday, April 25th, 2024 there are no invalid or superceeded Executive Orders for this test group.

Labeling

Engine Family 6GMXK06.0388
EFN 6GMXK06.0388
Test Group 6GMXK06.0388
6L: 6GMXK06.0388
6Liters 6GMXK06.0388

Emission Level

MDV3 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 6GMXK06.0388

Vehicle	Application	Fit	Part Number	E.O.	Total Converters
2006 Chevrolet Silverado 1500	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Airtek / CatCo 912007	D-280-101	4
2006 Chevrolet Silverado 1500	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Airtek / CatCo 912007	D-280-101	4
2006 Chevrolet Silverado 1500	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Airtek / CatCo 912037	D-280-101	4
2006 Chevrolet Silverado 1500	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Airtek / CatCo 912037	D-280-101	4
2006 Chevrolet Silverado 1500	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Car Sound / Magnaflow 447109	D-193-103	4
2006 Chevrolet Silverado 1500	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Car Sound / Magnaflow 447109	D-193-103	4
2006 Chevrolet Silverado 1500	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Car Sound / Magnaflow 447209	D-193-103	4
2006 Chevrolet Silverado 1500	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Car Sound / Magnaflow 447209	D-193-103	4
2006 Chevrolet Silverado 1500	6L ALL	Underbody Left (Driver Side) - DIRECT FIT	Car Sound / Magnaflow 447262	D-193-103	4
2006 Chevrolet Silverado 1500	6L ALL	Underbody Right (Passenger Side) - DIRECT FIT	Car Sound / Magnaflow 447275	D-193-103	4
2006 Chevrolet Silverado 1500	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Eastern Catalytic 650035	D-665-20	4
2006 Chevrolet Silverado 1500	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Eastern Catalytic 650035	D-665-20	4
2006 Chevrolet Silverado 1500	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Eastern Catalytic 651036	D-665-20	4
2006 Chevrolet Silverado 1500	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Eastern Catalytic 651036	D-665-20	4
2006 Chevrolet Silverado 1500	6L ALL	Underbody Left (Driver Side) - DIRECT FIT	Eastern Catalytic 651627	D-665-20	4
2006 Chevrolet Silverado 1500	6L ALL	Underbody Right (Passenger Side) - DIRECT FIT	Eastern Catalytic 651635	D-665-20	4
2006 Chevrolet Silverado 1500	6L ALL	Front of the vehicle - UNIVERSAL	Int. Muffler Co. / Maremont 656803	D-560-5	4
2006 Chevrolet Silverado 1500	6L ALL	Rear of the vehicle - UNIVERSAL	Int. Muffler Co. / Maremont 656903	D-560-5	4
2006 Chevrolet Silverado 1500	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Miller CAT 74009	D-709	4
2006 Chevrolet Silverado 1500	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Miller CAT 74009	D-709	4
2006 Chevrolet Silverado 1500	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Miller CAT 76009	D-709	4
2006 Chevrolet Silverado 1500	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Miller CAT 76009	D-709	4
2006 Chevrolet Silverado 1500	6L ALL	Front of the vehicle - UNIVERSAL	Valina / CarTex 114040	D-562-67	4
2006 Chevrolet Silverado 1500	6L ALL	Rear of the vehicle - UNIVERSAL	Valina / CarTex 115040	D-562-67	4
2006 Chevrolet Silverado 1500	6L ALL	Rear of the vehicle - UNIVERSAL	Valina / CarTex 115140	D-562-67	4
2006 Chevrolet Silverado 1500	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 Chevrolet Silverado 1500	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 Chevrolet Silverado 1500	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 Chevrolet Silverado 1500	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 Chevrolet Silverado 1500 HD	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Car Sound / Magnaflow 447109	D-193-103	4
2006 Chevrolet Silverado 1500 HD	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Car Sound / Magnaflow 447109	D-193-103	4
2006 Chevrolet Silverado 1500 HD	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Car Sound / Magnaflow 447209	D-193-103	4
2006 Chevrolet Silverado 1500 HD	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Car Sound / Magnaflow 447209	D-193-103	4
2006 Chevrolet Silverado 1500 HD	6L ALL	Rear Left (Driver Side) - DIRECT FIT	Car Sound / Magnaflow 447269	D-193-103	4
2006 Chevrolet Silverado 1500 HD	6L ALL	Rear of the vehicle - DIRECT FIT	Car Sound / Magnaflow 447281	D-193-103	4
2006 Chevrolet Silverado 1500 HD	6L ALL	Front of the vehicle - UNIVERSAL	Int. Muffler Co. / Maremont 656803	D-560-5	4
2006 Chevrolet Silverado 1500 HD	6L ALL	Rear of the vehicle - UNIVERSAL	Int. Muffler Co. / Maremont 656903	D-560-5	4
2006 Chevrolet Silverado 1500 HD	6L ALL	Front of the vehicle - UNIVERSAL	Valina / CarTex 114040	D-562-67	4
2006 Chevrolet Silverado 1500 HD	6L ALL	Rear of the vehicle - UNIVERSAL	Valina / CarTex 115040	D-562-67	4
2006 Chevrolet Silverado 1500 HD	6L ALL	Rear of the vehicle - UNIVERSAL	Valina / CarTex 115140	D-562-67	4
2006 Chevrolet Silverado 1500 HD	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 Chevrolet Silverado 1500 HD	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 Chevrolet Silverado 1500 HD	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 Chevrolet Silverado 1500 HD	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Underbody Right (Passenger Side) - DIRECT FIT	Airtek / CatCo 919878	D-280-101	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Car Sound / Magnaflow 447109	D-193-103	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Car Sound / Magnaflow 447109	D-193-103	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Car Sound / Magnaflow 447209	D-193-103	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Car Sound / Magnaflow 447209	D-193-103	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Underbody Left (Driver Side) - DIRECT FIT	Car Sound / Magnaflow 447269	D-193-103	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Underbody Right (Passenger Side) - DIRECT FIT	Car Sound / Magnaflow 447281	D-193-103	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Eastern Catalytic 650019	D-665-20	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Eastern Catalytic 650023	D-665-20	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Eastern Catalytic 651017	D-665-20	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Eastern Catalytic 651022	D-665-20	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Underbody Left (Driver Side) - DIRECT FIT	Eastern Catalytic 651596	D-665-20	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Underbody Right (Passenger Side) - DIRECT FIT	Eastern Catalytic 651597	D-665-20	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Front of the vehicle - UNIVERSAL	Int. Muffler Co. / Maremont 656803	D-560-5	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Rear of the vehicle - UNIVERSAL	Int. Muffler Co. / Maremont 656903	D-560-5	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Miller CAT 74009	D-709	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Miller CAT 74009	D-709	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Miller CAT 76009	D-709	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Miller CAT 76009	D-709	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Front of the vehicle - UNIVERSAL	Valina / CarTex 114040	D-562-67	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Rear of the vehicle - UNIVERSAL	Valina / CarTex 115040	D-562-67	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Rear of the vehicle - UNIVERSAL	Valina / CarTex 115140	D-562-67	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 Chevrolet Silverado 2500 HD	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 Chevrolet Silverado 3500	6L ALL	Underbody Left (Driver Side) - DIRECT FIT	Airtek / CatCo 919877	D-280-101	4
2006 Chevrolet Silverado 3500	6L ALL	Underbody Right (Passenger Side) - DIRECT FIT	Airtek / CatCo 919878	D-280-101	4
2006 Chevrolet Silverado 3500	6L ALL	Front of the vehicle - UNIVERSAL	Car Sound / Magnaflow 447109	D-193-103	4
2006 Chevrolet Silverado 3500	6L ALL	Rear of the vehicle - UNIVERSAL	Car Sound / Magnaflow 447209	D-193-103	4
2006 Chevrolet Silverado 3500	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Eastern Catalytic 650023	D-665-20	4
2006 Chevrolet Silverado 3500	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Eastern Catalytic 650023	D-665-20	4
2006 Chevrolet Silverado 3500	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Eastern Catalytic 651017	D-665-20	4
2006 Chevrolet Silverado 3500	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Eastern Catalytic 651017	D-665-20	4
2006 Chevrolet Silverado 3500	6L ALL	Underbody Left (Driver Side) - DIRECT FIT	Eastern Catalytic 651596	D-665-20	4
2006 Chevrolet Silverado 3500	6L ALL	Underbody Right (Passenger Side) - DIRECT FIT	Eastern Catalytic 651597	D-665-20	4
2006 Chevrolet Silverado 3500	6L ALL	Front of the vehicle - UNIVERSAL	Int. Muffler Co. / Maremont 656803	D-560-5	4
2006 Chevrolet Silverado 3500	6L ALL	Rear of the vehicle - UNIVERSAL	Int. Muffler Co. / Maremont 656903	D-560-5	4
2006 Chevrolet Silverado 3500	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Miller CAT 74009	D-709	4
2006 Chevrolet Silverado 3500	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Miller CAT 74009	D-709	4
2006 Chevrolet Silverado 3500	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Miller CAT 76009	D-709	4
2006 Chevrolet Silverado 3500	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Miller CAT 76009	D-709	4
2006 Chevrolet Silverado 3500	6L ALL	Front of the vehicle - UNIVERSAL	Valina / CarTex 114040	D-562-67	4
2006 Chevrolet Silverado 3500	6L ALL	Rear of the vehicle - UNIVERSAL	Valina / CarTex 115040	D-562-67	4
2006 Chevrolet Silverado 3500	6L ALL	Rear of the vehicle - UNIVERSAL	Valina / CarTex 115140	D-562-67	4
2006 Chevrolet Silverado 3500	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 Chevrolet Silverado 3500	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 Chevrolet Silverado 3500	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 Chevrolet Silverado 3500	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 GMC Sierra 1500	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Airtek / CatCo 912007	D-280-101	4
2006 GMC Sierra 1500	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Airtek / CatCo 912007	D-280-101	4
2006 GMC Sierra 1500	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Airtek / CatCo 912037	D-280-101	4
2006 GMC Sierra 1500	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Airtek / CatCo 912037	D-280-101	4
2006 GMC Sierra 1500	6L ALL	Rear Left (Driver Side) - DIRECT FIT	Car Sound / Magnaflow 447269	D-193-103	4
2006 GMC Sierra 1500	6L ALL	Rear of the vehicle - DIRECT FIT	Car Sound / Magnaflow 447281	D-193-103	4
2006 GMC Sierra 1500	6L ALL	Front of the vehicle - UNIVERSAL	Int. Muffler Co. / Maremont 656803	D-560-5	4
2006 GMC Sierra 1500	6L ALL	Rear of the vehicle - UNIVERSAL	Int. Muffler Co. / Maremont 656903	D-560-5	4
2006 GMC Sierra 1500	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Miller CAT 74009	D-709	4
2006 GMC Sierra 1500	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Miller CAT 74009	D-709	4
2006 GMC Sierra 1500	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Miller CAT 76009	D-709	4
2006 GMC Sierra 1500	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Miller CAT 76009	D-709	4
2006 GMC Sierra 1500	6L ALL	Front of the vehicle - UNIVERSAL	Valina / CarTex 114040	D-562-67	4
2006 GMC Sierra 1500	6L ALL	Rear of the vehicle - UNIVERSAL	Valina / CarTex 115040	D-562-67	4
2006 GMC Sierra 1500	6L ALL	Rear of the vehicle - UNIVERSAL	Valina / CarTex 115140	D-562-67	4
2006 GMC Sierra 1500	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 GMC Sierra 1500	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 GMC Sierra 1500	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 GMC Sierra 1500	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 GMC Sierra 1500 HD	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Car Sound / Magnaflow 447109	D-193-103	4
2006 GMC Sierra 1500 HD	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Car Sound / Magnaflow 447109	D-193-103	4
2006 GMC Sierra 1500 HD	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Car Sound / Magnaflow 447209	D-193-103	4
2006 GMC Sierra 1500 HD	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Car Sound / Magnaflow 447209	D-193-103	4
2006 GMC Sierra 1500 HD	6L ALL	Underbody Left (Driver Side) - DIRECT FIT	Car Sound / Magnaflow 447270	D-193-103	4
2006 GMC Sierra 1500 HD	6L ALL	Underbody Right (Passenger Side) - DIRECT FIT	Car Sound / Magnaflow 447283	D-193-103	4
2006 GMC Sierra 1500 HD	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Eastern Catalytic 650019	D-665-20	4
2006 GMC Sierra 1500 HD	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Eastern Catalytic 650026	D-665-20	4
2006 GMC Sierra 1500 HD	6L ALL	Front Right of the vehicle (Passenger Side) - DIRECT FIT	Eastern Catalytic 650547	D-665-20	4
2006 GMC Sierra 1500 HD	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Eastern Catalytic 651017	D-665-20	4
2006 GMC Sierra 1500 HD	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Eastern Catalytic 651025	D-665-20	4
2006 GMC Sierra 1500 HD	6L ALL	Underbody Right (Passenger Side) - DIRECT FIT	Eastern Catalytic 651601	D-665-20	4
2006 GMC Sierra 1500 HD	6L ALL	Front of the vehicle - UNIVERSAL	Int. Muffler Co. / Maremont 656803	D-560-5	4
2006 GMC Sierra 1500 HD	6L ALL	Rear of the vehicle - UNIVERSAL	Int. Muffler Co. / Maremont 656903	D-560-5	4
2006 GMC Sierra 1500 HD	6L ALL	Front of the vehicle - UNIVERSAL	Valina / CarTex 114040	D-562-67	4
2006 GMC Sierra 1500 HD	6L ALL	Rear of the vehicle - UNIVERSAL	Valina / CarTex 115040	D-562-67	4
2006 GMC Sierra 1500 HD	6L ALL	Rear of the vehicle - UNIVERSAL	Valina / CarTex 115140	D-562-67	4
2006 GMC Sierra 1500 HD	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 GMC Sierra 1500 HD	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 GMC Sierra 1500 HD	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 GMC Sierra 1500 HD	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 GMC Sierra 2500 HD	6L ALL	Underbody Left (Driver Side) - DIRECT FIT	Airtek / CatCo 919877	D-280-101	4
2006 GMC Sierra 2500 HD	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Car Sound / Magnaflow 447109	D-193-103	4
2006 GMC Sierra 2500 HD	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Car Sound / Magnaflow 447109	D-193-103	4
2006 GMC Sierra 2500 HD	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Car Sound / Magnaflow 447209	D-193-103	4
2006 GMC Sierra 2500 HD	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Car Sound / Magnaflow 447209	D-193-103	4
2006 GMC Sierra 2500 HD	6L ALL	Underbody Left (Driver Side) - DIRECT FIT	Car Sound / Magnaflow 447270	D-193-103	4
2006 GMC Sierra 2500 HD	6L ALL	Underbody Right (Passenger Side) - DIRECT FIT	Car Sound / Magnaflow 447283	D-193-103	4
2006 GMC Sierra 2500 HD	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Eastern Catalytic 650019	D-665-20	4
2006 GMC Sierra 2500 HD	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Eastern Catalytic 650023	D-665-20	4
2006 GMC Sierra 2500 HD	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Eastern Catalytic 651017	D-665-20	4
2006 GMC Sierra 2500 HD	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Eastern Catalytic 651022	D-665-20	4
2006 GMC Sierra 2500 HD	6L ALL	Underbody Left (Driver Side) - DIRECT FIT	Eastern Catalytic 651596	D-665-20	4
2006 GMC Sierra 2500 HD	6L ALL	Underbody Right (Passenger Side) - DIRECT FIT	Eastern Catalytic 651597	D-665-20	4
2006 GMC Sierra 2500 HD	6L ALL	Front of the vehicle - UNIVERSAL	Int. Muffler Co. / Maremont 656803	D-560-5	4
2006 GMC Sierra 2500 HD	6L ALL	Rear of the vehicle - UNIVERSAL	Int. Muffler Co. / Maremont 656903	D-560-5	4
2006 GMC Sierra 2500 HD	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Miller CAT 74009	D-709	4
2006 GMC Sierra 2500 HD	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Miller CAT 74009	D-709	4
2006 GMC Sierra 2500 HD	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Miller CAT 76009	D-709	4
2006 GMC Sierra 2500 HD	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Miller CAT 76009	D-709	4
2006 GMC Sierra 2500 HD	6L ALL	Front of the vehicle - UNIVERSAL	Valina / CarTex 114040	D-562-67	4
2006 GMC Sierra 2500 HD	6L ALL	Rear of the vehicle - UNIVERSAL	Valina / CarTex 115040	D-562-67	4
2006 GMC Sierra 2500 HD	6L ALL	Rear of the vehicle - UNIVERSAL	Valina / CarTex 115140	D-562-67	4
2006 GMC Sierra 2500 HD	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 GMC Sierra 2500 HD	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 GMC Sierra 2500 HD	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 GMC Sierra 2500 HD	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 GMC Sierra 3500	6L ALL	Underbody Left (Driver Side) - DIRECT FIT	Airtek / CatCo 919877	D-280-101	4
2006 GMC Sierra 3500	6L ALL	Underbody Right (Passenger Side) - DIRECT FIT	Airtek / CatCo 919878	D-280-101	4
2006 GMC Sierra 3500	6L ALL	Front of the vehicle - UNIVERSAL	Car Sound / Magnaflow 447109	D-193-103	4
2006 GMC Sierra 3500	6L ALL	Rear of the vehicle - UNIVERSAL	Car Sound / Magnaflow 447209	D-193-103	4
2006 GMC Sierra 3500	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Eastern Catalytic 650023	D-665-20	4
2006 GMC Sierra 3500	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Eastern Catalytic 650023	D-665-20	4
2006 GMC Sierra 3500	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Eastern Catalytic 651017	D-665-20	4
2006 GMC Sierra 3500	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Eastern Catalytic 651017	D-665-20	4
2006 GMC Sierra 3500	6L ALL	Underbody Left (Driver Side) - DIRECT FIT	Eastern Catalytic 651596	D-665-20	4
2006 GMC Sierra 3500	6L ALL	Underbody Right (Passenger Side) - DIRECT FIT	Eastern Catalytic 651597	D-665-20	4
2006 GMC Sierra 3500	6L ALL	Front of the vehicle - UNIVERSAL	Int. Muffler Co. / Maremont 656803	D-560-5	4
2006 GMC Sierra 3500	6L ALL	Rear of the vehicle - UNIVERSAL	Int. Muffler Co. / Maremont 656903	D-560-5	4
2006 GMC Sierra 3500	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Miller CAT 74009	D-709	4
2006 GMC Sierra 3500	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Miller CAT 74009	D-709	4
2006 GMC Sierra 3500	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Miller CAT 76009	D-709	4
2006 GMC Sierra 3500	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Miller CAT 76009	D-709	4
2006 GMC Sierra 3500	6L ALL	Front of the vehicle - UNIVERSAL	Valina / CarTex 114040	D-562-67	4
2006 GMC Sierra 3500	6L ALL	Rear of the vehicle - UNIVERSAL	Valina / CarTex 115040	D-562-67	4
2006 GMC Sierra 3500	6L ALL	Rear of the vehicle - UNIVERSAL	Valina / CarTex 115140	D-562-67	4
2006 GMC Sierra 3500	6L ALL	Front Left of the vehicle (Driver Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 GMC Sierra 3500	6L ALL	Front Right of the vehicle (Passenger Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 GMC Sierra 3500	6L ALL	Rear Left (Driver Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4
2006 GMC Sierra 3500	6L ALL	Rear Right of the vehicle (Passenger Side) - UNIVERSAL	Tenneco - Walker 81724	D-182-52	4