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Walker 55556 Exhaust Pipe

Walker 55556 Exhaust Pipe
Walker 55556 Exhaust Pipe Image 1
Walker 55556 Exhaust Pipe

Walker
Brand:Walker
Part Number: 55556
UPC: 086387555562
Weight: 10 lbs
Condition:New



On Sale:

$80.40

Availability:
4 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the Walker 55556 Exhaust Pipe for your vehicle. Buy now and secure your purchase online!

Made from aluminized steel for durability, Walker premium pipe is manufactured with precision benders and fixture checked to ensure a precise fit for quick and easy installation.

Features and Benefits:

  • AVAILABLE IN DIFFERENT SIZES -- Offered in a variety of lengths and diameters and features the appropriate Inlet Diameter (I.D.) - Outlet Diameter (O.D.) connection; see product specifications for more information
  • BETTER TOGETHER -- Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
  • EASY TO INSTALL -- Manufactured with precision bends and OE-style routings, hangers and connectors for easy installation (where applicable)
  • OE-STYLE PERFORMANCE -- Direct-fit design is fixture checked to ensure a precise fit that performs like original equipment
  • RESISTS CORROSION -- Durable aluminized steel construction for corrosion resistance and performance

Specifications:

Finish:
Aluminized
Inlet 1 Type:
3 Bolt Welded Flange
Inlet Quantity:
1
Length:
49.25 in.
Material:
Steel
Outlet 1 Type:
2 Bolt Welded Flange
Outlet Quantity:
1
Universal Or Specific Fit:
Specific Fit
AP Exhaust #:
58521
AP Exhaust #:
645783
MagnaFlow Exhaust Products #:
52493
Walker Exhaust #:
53536
Country of Origin:
US

Select a vehicle to narrow Walker 55556 Exhaust Pipe fitment info!

Last Updated: 12/24/2023

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 133.0 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV,
8.1L V8 Gas OHV with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 133.0 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 143.5 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 143.5 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 153.0 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 153.0 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 133.0 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 133.0 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 143.5 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 143.5 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 153.0 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 153.0 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 157.5 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 157.5 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV
1
 
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 133.0 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 CNG OHV with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 133.0 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 143.5 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 CNG OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 143.5 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 153.0 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 CNG OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 153.0 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 133.0 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 CNG OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 133.0 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 143.5 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 CNG OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 143.5 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 153.0 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 CNG OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 153.0 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 157.5 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 CNG OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 157.5 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 133.0 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 Bi-Fuel OHV with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 133.0 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 143.5 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 Bi-Fuel OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 143.5 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 153.0 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 Bi-Fuel OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 153.0 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 133.0 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 Bi-Fuel OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 133.0 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 143.5 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 Bi-Fuel OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 143.5 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 153.0 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 Bi-Fuel OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 153.0 In.

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 157.5 In.
 

Chevrolet Silverado 2500 HD



6.0L V8 Bi-Fuel OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 157.5 In.

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Crew Cab Pickup
Wheel Base 133.0 In.
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Crew Cab Pickup
Wheel Base 133.0 In.

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Extended Cab Pickup
Wheel Base 133.0 In.
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Extended Cab Pickup
Wheel Base 133.0 In.

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Standard Cab Pickup
Wheel Base 133.0 In.
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Standard Cab Pickup
Wheel Base 133.0 In.

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 3 (in) Diameter Outlet
with 3 (in) Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
Crew Cab Pickup
Wheel Base 133.0 In.
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 3 (in) Diameter Outlet
with 3 (in) Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
Crew Cab Pickup
Wheel Base 133.0 In.

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 3 (in) Diameter Outlet
with 3 (in) Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
Extended Cab Pickup
Wheel Base 133.0 In.
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 3 (in) Diameter Outlet
with 3 (in) Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
Extended Cab Pickup
Wheel Base 133.0 In.

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 3 (in) Diameter Outlet
with 3 (in) Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
Standard Cab Pickup
Wheel Base 133.0 In.
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 3 (in) Diameter Outlet
with 3 (in) Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
Standard Cab Pickup
Wheel Base 133.0 In.

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 3 (in) Muffler Inlet
with Federal Emissions System
Crew Cab Pickup
Wheel Base 157.5 In.
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 3 (in) Muffler Inlet
with Federal Emissions System
Crew Cab Pickup
Wheel Base 157.5 In.

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 3 (in) Muffler Inlet
with Federal Emissions System
Extended Cab Pickup
Wheel Base 157.5 In.
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 3 (in) Muffler Inlet
with Federal Emissions System
Extended Cab Pickup
Wheel Base 157.5 In.

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 3 (in) Muffler Inlet
with Federal Emissions System
Standard Cab Pickup
Wheel Base 157.5 In.
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 3 (in) Muffler Inlet
with Federal Emissions System
Standard Cab Pickup
Wheel Base 157.5 In.

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with 3 (in) Muffler Inlet
with Federal Emissions System
Crew Cab Pickup
Wheel Base 157.5 In.
 

Chevrolet Silverado 3500



6.0L V8 CNG OHV

Right (Passenger) with 3 (in) Muffler Inlet
with Federal Emissions System
Crew Cab Pickup
Wheel Base 157.5 In.

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with 3 (in) Muffler Inlet
with Federal Emissions System
Extended Cab Pickup
Wheel Base 157.5 In.
 

Chevrolet Silverado 3500



6.0L V8 CNG OHV

Right (Passenger) with 3 (in) Muffler Inlet
with Federal Emissions System
Extended Cab Pickup
Wheel Base 157.5 In.

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with 3 (in) Muffler Inlet
with Federal Emissions System
Standard Cab Pickup
Wheel Base 157.5 In.
 

Chevrolet Silverado 3500



6.0L V8 CNG OHV

Right (Passenger) with 3 (in) Muffler Inlet
with Federal Emissions System
Standard Cab Pickup
Wheel Base 157.5 In.

1 Per Vehicle
Chevrolet Silverado 3500 Classic

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
Except Heavy Duty
with 2.5 (in) Muffler Inlet
with Single Rear Wheels (SRW)
with Small Diameter Muffler
Cab & Chassis
Wheel Base 133.0 In.
 

Chevrolet Silverado 3500 Classic



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) Except Heavy Duty
with 2.5 (in) Muffler Inlet
with Single Rear Wheels (SRW)
with Small Diameter Muffler
Cab & Chassis
Wheel Base 133.0 In.

1 Per Vehicle
Chevrolet Silverado 3500 Classic

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
Except Heavy Duty
with Single Rear Wheels (SRW)
3 (in) Inlet and Outlet
Cab & Chassis
Wheel Base 133.0 In.
 

Chevrolet Silverado 3500 Classic



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) Except Heavy Duty
with Single Rear Wheels (SRW)
3 (in) Inlet and Outlet
Cab & Chassis
Wheel Base 133.0 In.

1 Per Vehicle
Chevrolet Silverado 3500 Classic

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with Federal Emissions System
3 (in) Inlet and Outlet
Cab & Chassis
Wheel Base 157.5 In.
 

Chevrolet Silverado 3500 Classic



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with Federal Emissions System
3 (in) Inlet and Outlet
Cab & Chassis
Wheel Base 157.5 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 133.0 In.
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
8.1L V8 Gas OHV with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 133.0 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 143.5 In.
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 143.5 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 153.0 In.
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 153.0 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 133.0 In.
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 133.0 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 143.5 In.
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 143.5 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 153.0 In.
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 153.0 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 157.5 In.
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 157.5 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 133.0 In.
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 133.0 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 143.5 In.
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 143.5 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 153.0 In.
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 153.0 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 133.0 In.
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 133.0 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 143.5 In.
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 143.5 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 153.0 In.
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 153.0 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 157.5 In.
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 157.5 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 133.0 In.
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 133.0 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 143.5 In.
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 143.5 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 153.0 In.
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Wheel Base 153.0 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 133.0 In.
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 133.0 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 143.5 In.
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 143.5 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 153.0 In.
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 153.0 In.

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
Right (Passenger)
 
with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 157.5 In.
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV

Right (Passenger) with Federal Emissions System
except Low Emission Vehicle (LEV)
3 (in) Inlet and Outlet
Wheel Base 157.5 In.

1 Per Vehicle
GMC Sierra 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Crew Cab Pickup
Wheel Base 133.0 In.
 

GMC Sierra 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Crew Cab Pickup
Wheel Base 133.0 In.

1 Per Vehicle
GMC Sierra 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Extended Cab Pickup
Wheel Base 133.0 In.
 

GMC Sierra 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Extended Cab Pickup
Wheel Base 133.0 In.

1 Per Vehicle
GMC Sierra 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 2.5 (in) Muffler Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Standard Cab Pickup
Wheel Base 133.0 In.
 

GMC Sierra 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 2.5 (in) Muffler Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
with Small Diameter Muffler
Standard Cab Pickup
Wheel Base 133.0 In.

1 Per Vehicle
GMC Sierra 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 3 (in) Diameter Outlet
with 3 (in) Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
Crew Cab Pickup
Wheel Base 133.0 In.
 

GMC Sierra 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 3 (in) Diameter Outlet
with 3 (in) Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
Crew Cab Pickup
Wheel Base 133.0 In.

1 Per Vehicle
GMC Sierra 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 3 (in) Diameter Outlet
with 3 (in) Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
Extended Cab Pickup
Wheel Base 133.0 In.
 

GMC Sierra 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 3 (in) Diameter Outlet
with 3 (in) Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
Extended Cab Pickup
Wheel Base 133.0 In.

1 Per Vehicle
GMC Sierra 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 3 (in) Diameter Outlet
with 3 (in) Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
Standard Cab Pickup
Wheel Base 133.0 In.
 

GMC Sierra 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 3 (in) Diameter Outlet
with 3 (in) Inlet
with 9900 (lb) Gross Vehicle Weight (GVW)
with Federal Emissions System
except Low Emission Vehicle (LEV)
Standard Cab Pickup
Wheel Base 133.0 In.

1 Per Vehicle
GMC Sierra 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 3 (in) Muffler Inlet
with Federal Emissions System
Crew Cab Pickup
Wheel Base 157.5 In.
 

GMC Sierra 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 3 (in) Muffler Inlet
with Federal Emissions System
Crew Cab Pickup
Wheel Base 157.5 In.

1 Per Vehicle
GMC Sierra 3500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 3 (in) Muffler Inlet
with Federal Emissions System
Extended Cab Pickup
Wheel Base 157.5 In.
 

GMC Sierra 3500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with 3 (in) Muffler Inlet
with Federal Emissions System
Extended Cab Pickup
Wheel Base 157.5 In.

1 Per Vehicle
GMC Sierra 3500

8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with 3 (in) Muffler Inlet
with Federal Emissions System
Standard Cab Pickup
Wheel Base 157.5 In.
 

GMC Sierra 3500



8.1L V8 Gas OHV

Right (Passenger) with 3 (in) Muffler Inlet
with Federal Emissions System
Standard Cab Pickup
Wheel Base 157.5 In.

1 Per Vehicle
GMC Sierra 3500

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with 3 (in) Muffler Inlet
with Federal Emissions System
Crew Cab Pickup
Wheel Base 157.5 In.
 

GMC Sierra 3500



6.0L V8 CNG OHV

Right (Passenger) with 3 (in) Muffler Inlet
with Federal Emissions System
Crew Cab Pickup
Wheel Base 157.5 In.

1 Per Vehicle
GMC Sierra 3500

6.0L V8 CNG OHV
1
 
Right (Passenger)
 
with 3 (in) Muffler Inlet
with Federal Emissions System
Extended Cab Pickup
Wheel Base 157.5 In.
 

GMC Sierra 3500



6.0L V8 CNG OHV

Right (Passenger) with 3 (in) Muffler Inlet
with Federal Emissions System
Extended Cab Pickup
Wheel Base 157.5 In.

1 Per Vehicle
GMC Sierra 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
Right (Passenger)
 
with 3 (in) Muffler Inlet
with Federal Emissions System
Standard Cab Pickup
Wheel Base 157.5 In.
 

GMC Sierra 3500



6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Right (Passenger) with 3 (in) Muffler Inlet
with Federal Emissions System
Standard Cab Pickup
Wheel Base 157.5 In.

1 Per Vehicle
GMC Sierra 3500 Classic

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
Except Heavy Duty
with 2.5 (in) Muffler Inlet
with Single Rear Wheels (SRW)
with Small Diameter Muffler
Cab & Chassis
Wheel Base 133.0 In.
 

GMC Sierra 3500 Classic



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) Except Heavy Duty
with 2.5 (in) Muffler Inlet
with Single Rear Wheels (SRW)
with Small Diameter Muffler
Cab & Chassis
Wheel Base 133.0 In.

1 Per Vehicle
GMC Sierra 3500 Classic

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
Except Heavy Duty
with Single Rear Wheels (SRW)
3 (in) Inlet and Outlet
Cab & Chassis
Wheel Base 133.0 In.
 

GMC Sierra 3500 Classic



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) Except Heavy Duty
with Single Rear Wheels (SRW)
3 (in) Inlet and Outlet
Cab & Chassis
Wheel Base 133.0 In.

1 Per Vehicle
GMC Sierra 3500 Classic

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Right (Passenger)
 
with Federal Emissions System
3 (in) Inlet and Outlet
Cab & Chassis
Wheel Base 157.5 In.
 

GMC Sierra 3500 Classic



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Right (Passenger) with Federal Emissions System
3 (in) Inlet and Outlet
Cab & Chassis
Wheel Base 157.5 In.

1 Per Vehicle