2 Catalytic Converters for Federal Emissions 01-06 GMC Sierra 2500HD 6.0L 8.1L

This is a 100% OE style A/P BRAND Made in USA replacement catalytic converter exhaust parts

Fits:

NOTE # 1 With Federal Emissions only, using only 2 Front Left and Right Converter. Stop check your emission info before ordering. (note California emissions uses 4 catalytic converter 2 per side)

NOTE # 2 Some years you must check your wheelbase info, refer to fitment table.

NOTE # 3 Passengers Side Front engine pipe is not included.


2001-2006 replacement parts for Chevrolet Silverado 2500HD 6.0L 8.1L with Federal emissions
Plus other GM Applications, check fitment table

Includes

1x Part# 645454 Passengers Side Catalytic Converter with gaskets, and basic installation hardware.
1x Part# 645455 Drivers Side Catalytic Converterwith gaskets, and basic installation hardware.

REF# 189977

Condition: New

• Brand: Mac Auto Parts
• Type: Catalytic Converter
• Placement on Vehicle: Front, Left, Right
• Labels & Certifications: EPA
• Features: 100% Accuracy of Fit, Bolt-on Connection, Clamp-on Connection, Easy to Replace
• Manufacturer Part Number: 189977
• Country/Region of Manufacture: United States
• Items Included: Mounting Hardware
• Manufacturer Warranty: 10 Years
• Body Material: Mild Steel
• Substrate Material: Ceramic, Platinum
• Universal Fitment: No
• Performance Part: No
• Finish: Uncoated
• Interchange Part Number: 645455 645454