Walker 22307 Exhaust Muffler
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Walker
 Quiet-Flow

Walker 22307 Exhaust Muffler

Brand Walker 22307
Muffler Type Reflection
Universal Or Specific Fit Specific
Shape Round
Grade Type Regular
Inlet Inside Diameter 3
Body Width 11
Outlet Inside Diameter 3
Outlet Quantity 1
Reversible No
Tunable No
Overall Length 28
Body Height 11
Body Length 22
Body Material Steel
Finish Aluminized
Inlet 1 Inside Diameter 3
Inlet 1 Type Pipe connection
Inlet 2 Inside Diameter 3
Inlet 2 Type Pipe connection
Inlet Configuration Dual
Inlet Offset 2.25
Inlet Quantity 2
Inlet Type Pipe connection
Outlet 1 Inside Diameter 3
Outlet 1 Type Pipe connection
Outlet Configuration Offset
Outlet Type Pipe connection
Product line Quiet-Flow
Fits Chevrolet and GMC · 173 vehicles

OE-style sound. Quiet-Flow muffler delivers a refined exhaust note.

Aluminized steel. Helps resist corrosion while keeping the body durable.

Dual-inlet design. Built with pipe connections for a specific-fit installation.

Cross-references Anchor 2525 for the same application. See all 1.

$234.05Free shipping
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Walker Quiet-Flow Muffler for GM HD Trucks

Walker Quiet-Flow muffler Part Number 22307 is a specific-fit exhaust muffler built for select Chevrolet Silverado and GMC Sierra heavy-duty applications. It uses a round steel body with an aluminized finish to support OE-style sound control and steady exhaust flow.

The Quiet-Flow line focuses on direct-fit replacement coverage for popular domestic and foreign vehicles, and this Walker 22307 application is matched to 3-inch inlet and outlet configurations on select Silverado and Sierra models.

Key Features

  • Specific-fit exhaust muffler for select Chevrolet Silverado and GMC Sierra trucks
  • Round muffler design with steel body construction
  • Aluminized finish for added corrosion resistance
  • Dual 3-inch pipe connection inlets with 3-inch outlet
  • Offset outlet configuration
  • Overall length: 28 inches
  • Walker Quiet-Flow series for OE-style exhaust sound
  • Part Number 22307

Product Details

Walker Quiet-Flow Part Number 22307 is a reflection-style muffler with a 22-inch body length, 11-inch body width, and 11-inch body height. It is built with dual inlet pipe connections, a single outlet, and a 2.25-inch inlet offset. This configuration supports direct replacement on select 1999-2007 Chevrolet Silverado and GMC Sierra trucks, including Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, Sierra 3500, Silverado 1500 HD, and Sierra 1500 HD applications listed in the fitment data.

This part cross-references Anchor 2525 for the same application. Walker 22307 is a practical choice when replacing a worn muffler on a Chevrolet Silverado 3500 Classic or GMC Sierra 3500 Classic with the specified 3-inch inlet and outlet setup.

Common Reasons for Replacement

  • Exhaust noise has increased beyond normal OE-level sound
  • Rust, corrosion, or body damage is present on the existing muffler
  • Exhaust flow is restricted by an aging or internally damaged muffler
  • Factory-style replacement is needed for a select Silverado or Sierra truck
  • Original muffler fitment no longer seals or aligns correctly

Installation Notes and Fitment

Compatible With select 1999-2007 Chevrolet Silverado and GMC Sierra applications. Fitment includes 2007 Chevrolet Silverado 3500 Classic, 2007 GMC Sierra 3500 Classic, 2005-2006 Chevrolet Silverado 1500 HD, 2002-2003 Chevrolet Silverado 1500 HD, 2001-2006 Chevrolet Silverado 2500 HD, 2004-2006 Chevrolet Silverado 3500, 2006 Chevrolet Silverado 3500, 2005-2006 GMC Sierra 1500 HD, 2002-2003 GMC Sierra 1500 HD, 2001-2006 GMC Sierra 2500 HD, 2004-2006 GMC Sierra 3500, 2006 GMC Sierra 3500, 2004 Chevrolet Silverado 2500, 2004 GMC Sierra 2500, 1999-2002 Chevrolet Silverado 2500, and 1999-2002 GMC Sierra 2500.

For welded assemblies, replace all required parts as noted in the fitment data. Verify inlet and outlet diameter, offset position, and emission-system requirements before installation. This Walker Quiet-Flow muffler is not reversible and is not tunable.

Quality Assurance

Walker backs the Quiet-Flow line with a limited lifetime warranty and a 90-day Safe and Sound guarantee. Part Number 22307 is part of Walker’s Quiet-Flow product line, which is positioned for OE-style sound and direct replacement coverage on select GM truck applications.

Related reading

This part fits 173 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersWheel BasePositionNotes
2007ChevroletSilverado 3500 ClassicCab & Chassis6.0LV8157.5"N/APremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2007ChevroletSilverado 3500 ClassicCab & Chassis8.1LV8157.5"N/APremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2007ChevroletSilverado 3500 ClassicCab & Chassis6.0LV8133.0"N/AExcept Heavy Duty; Premium; Limited Lifetime Warranty; with Single Rear Wheels (SRW); If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2007ChevroletSilverado 3500 ClassicCab & Chassis8.1LV8133.0"N/AExcept Heavy Duty; Premium; Limited Lifetime Warranty; with Single Rear Wheels (SRW); If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2007GMCSierra 3500 ClassicCab & Chassis8.1LV8133.0"N/AExcept Heavy Duty; Premium; Limited Lifetime Warranty; with Single Rear Wheels (SRW); If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2007GMCSierra 3500 ClassicCab & Chassis6.0LV8157.5"N/APremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2007GMCSierra 3500 ClassicCab & Chassis6.0LV8133.0"N/AExcept Heavy Duty; Premium; Limited Lifetime Warranty; with Single Rear Wheels (SRW); If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2007GMCSierra 3500 ClassicCab & Chassis8.1LV8157.5"N/APremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006ChevroletSilverado 1500 HD—6.0LV8—N/APremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006ChevroletSilverado 2500 HD—6.0LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006ChevroletSilverado 2500 HD—8.1LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006ChevroletSilverado 2500 HD—6.0LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006ChevroletSilverado 2500 HD—6.0LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006ChevroletSilverado 2500 HD—6.0LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006ChevroletSilverado 2500 HD—8.1LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006ChevroletSilverado 2500 HD—8.1LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006ChevroletSilverado 2500 HD—8.1LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006ChevroletSilverado 3500Crew Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006ChevroletSilverado 3500Extended Cab Pickup6.0LV8133.0"N/APremium; with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006ChevroletSilverado 3500Standard Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006ChevroletSilverado 3500Extended Cab Pickup8.1LV8133.0"N/APremium; with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006ChevroletSilverado 3500Crew Cab Pickup6.0LV8133.0"N/APremium; with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006ChevroletSilverado 3500Crew Cab Pickup8.1LV8133.0"N/APremium; with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006ChevroletSilverado 3500Extended Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006ChevroletSilverado 3500Standard Cab Pickup8.1LV8133.0"N/APremium; with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006ChevroletSilverado 3500Standard Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006ChevroletSilverado 3500Crew Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006ChevroletSilverado 3500Extended Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006ChevroletSilverado 3500Standard Cab Pickup6.0LV8133.0"N/APremium; with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006GMCSierra 1500 HD—6.0LV8—N/APremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006GMCSierra 2500 HD—8.1LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006GMCSierra 2500 HD—6.0LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006GMCSierra 2500 HD—8.1LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006GMCSierra 2500 HD—8.1LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006GMCSierra 2500 HD—6.0LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006GMCSierra 2500 HD—6.0LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006GMCSierra 2500 HD—6.0LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006GMCSierra 2500 HD—8.1LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2006GMCSierra 3500Standard Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006GMCSierra 3500Standard Cab Pickup6.0LV8133.0"N/APremium; with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006GMCSierra 3500Crew Cab Pickup8.1LV8133.0"N/APremium; with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006GMCSierra 3500Extended Cab Pickup6.0LV8133.0"N/APremium; with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006GMCSierra 3500Extended Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006GMCSierra 3500Crew Cab Pickup6.0LV8133.0"N/APremium; with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006GMCSierra 3500Crew Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006GMCSierra 3500Extended Cab Pickup8.1LV8133.0"N/APremium; with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006GMCSierra 3500Crew Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006GMCSierra 3500Standard Cab Pickup8.1LV8133.0"N/APremium; with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006GMCSierra 3500Extended Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2005ChevroletSilverado 1500 HD—6.0LV8—N/APremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005ChevroletSilverado 2500 HD—6.0LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005ChevroletSilverado 2500 HD—8.1LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005ChevroletSilverado 2500 HD—6.0LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005ChevroletSilverado 2500 HD—6.0LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005ChevroletSilverado 2500 HD—6.0LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005ChevroletSilverado 2500 HD—8.1LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005ChevroletSilverado 2500 HD—8.1LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005ChevroletSilverado 2500 HD—8.1LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005ChevroletSilverado 3500Crew Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2005ChevroletSilverado 3500Standard Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2005ChevroletSilverado 3500Extended Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2005ChevroletSilverado 3500Standard Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2005ChevroletSilverado 3500Crew Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2005ChevroletSilverado 3500Extended Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2005GMCSierra 1500 HD—6.0LV8—N/APremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005GMCSierra 2500 HD—8.1LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005GMCSierra 2500 HD—6.0LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005GMCSierra 2500 HD—8.1LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005GMCSierra 2500 HD—8.1LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005GMCSierra 2500 HD—6.0LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005GMCSierra 2500 HD—6.0LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005GMCSierra 2500 HD—6.0LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005GMCSierra 2500 HD—8.1LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2005GMCSierra 3500Standard Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2005GMCSierra 3500Standard Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2005GMCSierra 3500Extended Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2005GMCSierra 3500Crew Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2005GMCSierra 3500Crew Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2005GMCSierra 3500Extended Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2004ChevroletSilverado 2500—6.0LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004ChevroletSilverado 2500 HD—6.0LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004ChevroletSilverado 2500 HD—8.1LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004ChevroletSilverado 2500 HD—6.0LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004ChevroletSilverado 2500 HD—6.0LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004ChevroletSilverado 2500 HD—6.0LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004ChevroletSilverado 2500 HD—8.1LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004ChevroletSilverado 2500 HD—8.1LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004ChevroletSilverado 2500 HD—8.1LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004ChevroletSilverado 3500Crew Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2004ChevroletSilverado 3500Standard Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2004ChevroletSilverado 3500Extended Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2004ChevroletSilverado 3500Standard Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2004ChevroletSilverado 3500Crew Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2004ChevroletSilverado 3500Extended Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2004GMCSierra 2500—6.0LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004GMCSierra 2500 HD—8.1LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004GMCSierra 2500 HD—6.0LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004GMCSierra 2500 HD—8.1LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004GMCSierra 2500 HD—8.1LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004GMCSierra 2500 HD—6.0LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004GMCSierra 2500 HD—6.0LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004GMCSierra 2500 HD—6.0LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004GMCSierra 2500 HD—8.1LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2004GMCSierra 3500Standard Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2004GMCSierra 3500Standard Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2004GMCSierra 3500Extended Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2004GMCSierra 3500Crew Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2004GMCSierra 3500Crew Cab Pickup8.1LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2004GMCSierra 3500Extended Cab Pickup6.0LV8157.5"N/APremium; with 3 (in) Muffler Inlet; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2003ChevroletSilverado 1500 HD—6.0LV8—N/APremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003ChevroletSilverado 2500 HD—6.0LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003ChevroletSilverado 2500 HD—8.1LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003ChevroletSilverado 2500 HD—6.0LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003ChevroletSilverado 2500 HD—6.0LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003ChevroletSilverado 2500 HD—6.0LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003ChevroletSilverado 2500 HD—8.1LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003ChevroletSilverado 2500 HD—8.1LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003ChevroletSilverado 2500 HD—8.1LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003GMCSierra 1500 HD—6.0LV8—N/APremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003GMCSierra 2500 HD—8.1LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003GMCSierra 2500 HD—6.0LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003GMCSierra 2500 HD—8.1LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003GMCSierra 2500 HD—8.1LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003GMCSierra 2500 HD—6.0LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003GMCSierra 2500 HD—6.0LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003GMCSierra 2500 HD—6.0LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2003GMCSierra 2500 HD—8.1LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002ChevroletSilverado 1500 HD—6.0LV8—N/APremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002ChevroletSilverado 2500—6.0LV8133.0"N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; 3 (in) Inlet and Outlet; Quiet-Flow
2002ChevroletSilverado 2500—6.0LV8157.5"N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; 3 (in) Inlet and Outlet; Quiet-Flow
2002ChevroletSilverado 2500 HD—6.0LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002ChevroletSilverado 2500 HD—8.1LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002ChevroletSilverado 2500 HD—6.0LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002ChevroletSilverado 2500 HD—6.0LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002ChevroletSilverado 2500 HD—6.0LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002ChevroletSilverado 2500 HD—8.1LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002ChevroletSilverado 2500 HD—8.1LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002ChevroletSilverado 2500 HD—8.1LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002GMCSierra 1500 HD—6.0LV8—N/APremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002GMCSierra 2500—6.0LV8133.0"N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; 3 (in) Inlet and Outlet; Quiet-Flow
2002GMCSierra 2500—6.0LV8157.5"N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; 3 (in) Inlet and Outlet; Quiet-Flow
2002GMCSierra 2500 HD—8.1LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002GMCSierra 2500 HD—6.0LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002GMCSierra 2500 HD—8.1LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002GMCSierra 2500 HD—8.1LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002GMCSierra 2500 HD—6.0LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002GMCSierra 2500 HD—6.0LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002GMCSierra 2500 HD—6.0LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2002GMCSierra 2500 HD—8.1LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2001ChevroletSilverado 2500—6.0LV8133.0"N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; 3 (in) Inlet and Outlet; Quiet-Flow
2001ChevroletSilverado 2500—6.0LV8157.5"N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; 3 (in) Inlet and Outlet; Quiet-Flow
2001ChevroletSilverado 2500 HD—6.0LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2001ChevroletSilverado 2500 HD—8.1LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2001ChevroletSilverado 2500 HD—6.0LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2001ChevroletSilverado 2500 HD—6.0LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2001ChevroletSilverado 2500 HD—6.0LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2001ChevroletSilverado 2500 HD—8.1LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2001ChevroletSilverado 2500 HD—8.1LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2001ChevroletSilverado 2500 HD—8.1LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2001GMCSierra 2500—6.0LV8133.0"N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; 3 (in) Inlet and Outlet; Quiet-Flow
2001GMCSierra 2500—6.0LV8157.5"N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; 3 (in) Inlet and Outlet; Quiet-Flow
2001GMCSierra 2500 HD—8.1LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2001GMCSierra 2500 HD—6.0LV8153.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2001GMCSierra 2500 HD—8.1LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2001GMCSierra 2500 HD—8.1LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2001GMCSierra 2500 HD—6.0LV8157.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2001GMCSierra 2500 HD—6.0LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2001GMCSierra 2500 HD—6.0LV8143.5"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2001GMCSierra 2500 HD—8.1LV8133.0"N/APremium; with Federal Emission System; except Low Emission Vehicle (LEV); Limited Lifetime Warranty; If welded assembly, replace all required parts; 3 (in) Inlet and Outlet; Quiet-Flow
2000ChevroletSilverado 2500—6.0LV8143.5"N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; 3 (in) Inlet and Outlet; Quiet-Flow
2000GMCSierra 2500—6.0LV8143.5"N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; 3 (in) Inlet and Outlet; Quiet-Flow
1999ChevroletSilverado 2500—6.0LV8143.5"N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; 3 (in) Inlet and Outlet; Quiet-Flow
1999GMCSierra 2500—6.0LV8143.5"N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; 3 (in) Inlet and Outlet; Quiet-Flow
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 2525