2003 GMC Envoy Exhaust Muffler Assembly
Browse our online catalogue to find original replacement Exhaust Muffler Assemblies specifically designed to fit a 2003 GMC Envoy.

2003 GMC Envoy Exhaust Muffler Assembly
$289.25
$246.59
10+ In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 2003 GMC Envoy
Equipped With:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0); Sub-Model: SLE;
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0); Sub-Model: SLE;
Vehicle Fitment Notes:
If Welded Assembly, Replace All Required Parts
If Welded Assembly, Replace All Required Parts

2003 GMC Envoy Exhaust Muffler Assembly
$289.25
$246.59
10+ In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 2003 GMC Envoy
Equipped With:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0); Sub-Model: SLT;
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0); Sub-Model: SLT;
Vehicle Fitment Notes:
If Welded Assembly, Replace All Required Parts
If Welded Assembly, Replace All Required Parts