Heavy Duty Weld on Muffler For Sierra & Silverado 2500HD 3500HD 6.0L 2011-2017

This is an Brand OE Style brand OE style Heavy Duty all Welded Muffler

Replacement parts For 2011-2017 Chevrolet Silverado 2500HD & 3500HD with 6.0L
Replacement parts For 2011-2017 GMC Sierra 2500HD & 3500HD with 6.0L

Fits All Wheelbases, and 2 or 4 wheel drive

Includes:

1x Part# 4274 - 2644 Heavy Duty all welded Constuction Rear Muffler 7Inch Round Muffler

NOTE: welding will be required to install this muffler to your factory system

Condition: New

• Brand: Mac Auto Parts
• Type: Muffler
• Features: 100% Accuracy of Fit, Easy to Replace, Single Exit
• Manufacturer Part Number: 207446
• Placement on Vehicle: Rear
• Vintage Part: No
• Country/Region of Manufacture: United States
• Finish: Uncoated (Unfinished)
• Inlet Diameter: 3.50
• Interchange Part Number: 2644 4274, Chevrolet Silverado 2500HD 3500HD Heavy Duty Muffler, GMC Silverado 2500HD 3500HD Heavy Duty Muffler, GMC Sierra 2500HD 3500HD Heavy Duty Muffler
• Item Length: 32 Inch OAL
• Manufacturer Warranty: 10 Years
• Material: Mild Steel, Steel
• Mounting Style: Weld-On
• Outlet Diameter: 3.50
• Performance Part: No
• Universal Fitment: No