Modifications and/or Additional Parts May Be Required for Installation
with Single Catalytic Converter Modifications and/or Additional Parts May Be Required for Installation
Under 8500 Gross Vehicle Weight (GVW) with 2.5 (in) System Modifications and/or Additional Parts May Be Required for Installation
Regular Duty Muffler Single Outlet Muffler Replaces Dual Outlet Modifications and/or Additional Parts May Be Required for Installation
DIRECT FIT MSL/MAXIMUM Muffler
Over 8500 (lb) Gross Vehicle Weight (GVW) If welded assembly, replace all required parts
with 3 (in) Muffler Inlet with Dual Catalytic Converters Modifications and/or Additional Parts May Be Required for Installation
Modifications and/or Additional Parts May Be Required for Installation
Under 8500 Gross Vehicle Weight (GVW) with 2.5 (in) System If welded assembly, replace all required parts
Regular Duty Muffler
9.62 in. Round; 4.02 in. Center Inlet/4 in. Center Outlet; 23.25 in. Length; 27.5 in. Overall Length; Satin Finish
Browse our selection of quality exhaust muffler parts designed specifically for your GMC G3500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Magnavan · Rally · Rally Camper Special · Rally Custom · Rally STX · Vandura · Vandura Special
Cutaway Van · Extended Cargo Van · Extended Passenger Van · Standard Cargo Van · Standard Passenger Van
L6 4.1L · V6 4.3L · V8 5.7L · V8 6.2L · V8 6.5L · V8 6.6L · V8 7.4L
Automatic · Manual
