GMC Sierra 1500 Exhaust Muffler Replacement

Modifications and/or Additional Parts May Be Required for Installation

DIRECT FIT MSL/MAXIMUM Muffler OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.

If welded assembly, replace all required parts

Super Turbo System Exits in Rear on Either Side of License Plate Under 8600 (lb) Gross Vehicle Weight (GVW) with Dual Exhaust

If welded assembly, replace all required parts

Round; 3 in. Inlet/Outlet; 6 in. H x 6 in. W x 16 in. Muffler L/21 in. Overall L; Center/Center; Reversible; Stainless Steel Under 8600 Gross Vehicle Weight~Ultra Flo Welded System~Single Exhaust

Oval; 3.0 in. Inlet/Outlet; 4.5 in. H x 9.75 in. W x 14 in. Muffler L/19 in. Overall L; Center/Center; Reversible; Stainless Steel Super Turbo System~Single Exhaust

Universal; Oval; 4.25 in. x 9.75 in.; 3 in. And 2.5 in. ID; 13 in. Shell Length; 17 in Overall Length; No Flow Directors Under 8600 Gross Vehicle Weight~Dual Exhaust~Exits In Rear On Either Side Of License Plate

Short Bed - Inc. Exhaust Pipe & Tail Pipe

3.5 in. Center Inlet/2.5 in. Dual Out; 409 Stainless Steel

3.0 in. Center Inlet/Offset Outlet; Case Dimensions 5 in. x 10 in. x 13.5 in.; 19.5 in. Overall Length; Aluminized Steel

Oval; 3 in. Inlet/2.5 in. Outlet; 4.5 in. H x 9.75 in. W x 14 in. Muffler L/19 in. Overall Length; Center/Offset; Reversible; Stainless Steel Under 8600 Gross Vehicle Weight~Ultra Flo Welded System~Dual Exhaust~Exits In Rear On Either Side Of License Plate

Universal; Oval; 3 in. Inlet/2.5 in. Outlet; 4.25 in. H x 9.75 in. W x 14 in. Muffler L/19 in. Overall L; Center/Offset; Reversible; Stainless Steel Under 8600 Gross Vehicle Weight~Super Turbo System~Dual Exhaust~Exits In Rear On Either Side Of License Plate

3.0 in. Offset Inlet/Center Outlet; Case Dimensions 5 in. x 10 in. x 13.5 in.; 17.5 in. Overall Length; 409 Stainless Steel Not Direct Fit-Some Adaptation Required

Oval; 3 in. Inlet/Outlet; 4.5 in. H x 9.75 in. W x 20 in. Muffler L/25 in. Overall L; Offset/Center; Reversible; Stainless Steel

3.5 in. Offset Inlet/3.5 Offset Outlet; Case Dimensions 5 in. x 10 in. x 13.5 in. Length; 409 Stainless Steel

3.0 in. Center Inlet/Offset Outlet; Case Dimensions 5 in. x 10 in. x 17 in.; 23 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

Universal; Round; 3.0 in. Inlet/Outlet; 6 in. H x 6 in. W x 16 in. Muffler L/20 in. Overall L; Center/Center; Reversible; Stainless Steel

3.0 in. Center Inlet/Offset Outlet; Case Dimensions 5 in. x 10 in. x 17 in.; 23 in. Overall Length; 409 Stainless Steel Not Direct Fit-Some Adaptation Required

3.0 in. Center Inlet/Offset Outlet; Case Dimensions 5 in. x 10 in. x 22 in.; 28 in. Overall Length; 409 Stainless Steel Not Direct Fit-Some Adaptation Required

3.0 in. Center Inlet/Offset Outlet; Case Dimensions 5 in. x 10 in. x 22 in.; 28 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

Oval; 3 in. Inlet/Outlet; 4.5 in. H x 9.75 in. W x 24 in. Muffler L/29 in. Overall L; Offset/Center; Reversible; Stainless Steel Single Exhaust

Oval; 4.5 in. x 9.75 in.; 3 in. ID; 20 in. Shell Length; 27 in. Overall Length

3.5 in. Offset Inlet/Offset Outlet; Case Dimensions 5 in. x 10 in. x 18 in.; 24 in. Overall Length; Aluminized Steel

Universal; Oval; 5.5 in. x 11 in.; Large Body; 3 in. ID; 16 in. Shell Length; 20 in. Overall Length Super Turbo System~Single Exhaust

3.5 in. Offset In; 3.5 in. Offset Out; 409 Stainless Steel; Moderate Sound

For vehicles with the 5.3L engine and 6-speed automatic transmission. Fits 4-door models with a short wheelbase (SWB). This is a cat-back dual exhaust muffler.

Mileage: 101,600 miles

Single; Dual Out Rear Exit; Incl. 3 in. Tubing/3 in. Round Tip; 409 Stainless Steel; w/Active Valve