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1981 GMC K3500

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Displaying 1 to 11 (of 11 products)
On Sale:

$5.91

Avail:
61 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K3500 equipped with
5.7L V8 Gas OHV
 
1
 
Heat Riser Gasket
3 Bolt
Exhaust Pipe to Manifold
w/2.125in ID
 
1981 GMC K3500 equipped with
5.7L V8 Gas OHV Heat Riser Gasket
3 Bolt
Exhaust Pipe to Manifold
w/2.125in ID

1 Per Vehicle
1981 GMC K3500 equipped with
5.7L V8 Gas OHV
 
1
 
Exhaust Manifold to Exhaust Pipe
Flange Type
w/2.125in ID
 
1981 GMC K3500 equipped with
5.7L V8 Gas OHV Exhaust Manifold to Exhaust Pipe
Flange Type
w/2.125in ID

1 Per Vehicle
On Sale:

$3.53

Avail:
5 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K3500 equipped with
7.4L V8 Gas OHV
 
2
 
Exhaust Seal Ring
Exhaust Pipe to Manifold
Ring Type 'C'
Seal Material: Graphite/WireMesh
w/2.5 Pipe
 
1981 GMC K3500 equipped with
7.4L V8 Gas OHV Exhaust Seal Ring
Exhaust Pipe to Manifold
Ring Type 'C'
Seal Material: Graphite/WireMesh
w/2.5 Pipe

2 Per Vehicle
1981 GMC K3500 equipped with
5.7L V8 Gas OHV
 
2
 
Exhaust Seal Ring
Base
Exhaust Pipe to Manifold
Ring Type 'C'
Seal Material: Graphite/WireMesh
w/2.5 Pipe
 
1981 GMC K3500 equipped with
5.7L V8 Gas OHV Exhaust Seal Ring
Base
Exhaust Pipe to Manifold
Ring Type 'C'
Seal Material: Graphite/WireMesh
w/2.5 Pipe
2 Per Vehicle
1981 GMC K3500 equipped with
5.7L V8 Gas OHV
 
2
 
Exhaust Seal Ring
Exhaust Pipe to Manifold
High Sierra
Ring Type 'C'
Seal Material: Graphite/WireMesh
w/2.5 Pipe
 
1981 GMC K3500 equipped with
5.7L V8 Gas OHV Exhaust Seal Ring
Exhaust Pipe to Manifold
High Sierra
Ring Type 'C'
Seal Material: Graphite/WireMesh
w/2.5 Pipe
2 Per Vehicle
1981 GMC K3500 equipped with
5.7L V8 Gas OHV
 
2
 
Exhaust Seal Ring
Exhaust Pipe to Manifold
Ring Type 'C'
Seal Material: Graphite/WireMesh
Sierra Classic
w/2.5 Pipe
 
1981 GMC K3500 equipped with
5.7L V8 Gas OHV Exhaust Seal Ring
Exhaust Pipe to Manifold
Ring Type 'C'
Seal Material: Graphite/WireMesh
Sierra Classic
w/2.5 Pipe
2 Per Vehicle
1981 GMC K3500 equipped with
5.7L V8 Gas OHV
 
2
 
Exhaust Seal Ring
Exhaust Pipe to Manifold
Ring Type 'C'
Seal Material: Graphite/WireMesh
Sierra Grande
w/2.5 Pipe
 
1981 GMC K3500 equipped with
5.7L V8 Gas OHV Exhaust Seal Ring
Exhaust Pipe to Manifold
Ring Type 'C'
Seal Material: Graphite/WireMesh
Sierra Grande
w/2.5 Pipe
2 Per Vehicle
On Sale:

$9.32

Avail:
1 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 GMC K3500 equipped with
5.7L V8 Gas OHV
 
1
 
Manifold To Front Pipe
 
Donut Packing Ring
1-3/4 (in) Inside Diameter
 
1981 GMC K3500 equipped with
5.7L V8 Gas OHV
Manifold To Front Pipe Donut Packing Ring
1-3/4 (in) Inside Diameter

1 Per Vehicle
On Sale:

$3.45

Avail:
12 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 GMC K3500 equipped with
5.7L V8 Gas OHV,
4.8L L6 Gas OHV
 
1
 
Manifold To Front Pipe
 
Optional Sintered Metal
2-1/32 (in) Inside Diameter
 
1981 GMC K3500 equipped with
5.7L V8 Gas OHV,
4.8L L6 Gas OHV
Manifold To Front Pipe Optional Sintered Metal
2-1/32 (in) Inside Diameter

1 Per Vehicle
On Sale:

$3.51

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 GMC K3500 equipped with
7.4L V8 Gas OHV,
5.7L V8 Gas OHV
 
1
 
Manifold To Front Pipe
 
Optional Sintered Metal
2-17/32 (in) Inside Diameter
 
1981 GMC K3500 equipped with
7.4L V8 Gas OHV,
5.7L V8 Gas OHV
Manifold To Front Pipe Optional Sintered Metal
2-17/32 (in) Inside Diameter

1 Per Vehicle
On Sale:

$3.32

Avail:
12 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 GMC K3500 equipped with
5.7L V8 Gas OHV,
4.8L L6 Gas OHV
 
1
 
Manifold To Front Pipe
 
Donut Packing Ring
2-1/32 (in) Inside Diameter
 
1981 GMC K3500 equipped with
5.7L V8 Gas OHV,
4.8L L6 Gas OHV
Manifold To Front Pipe Donut Packing Ring
2-1/32 (in) Inside Diameter

1 Per Vehicle
On Sale:

$2.88

Avail:
13 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 GMC K3500 equipped with
7.4L V8 Gas OHV,
5.7L V8 Gas OHV
 
1
 
Manifold To Front Pipe
 
Donut Packing Ring
2-17/32 (in) Inside Diameter
 
1981 GMC K3500 equipped with
7.4L V8 Gas OHV,
5.7L V8 Gas OHV
Manifold To Front Pipe Donut Packing Ring
2-17/32 (in) Inside Diameter

1 Per Vehicle
On Sale:

$14.50

Avail:
1 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 GMC K3500 equipped with
7.4L V8 Gas OHV
 
1
 
Pipe Inlet (Left (Driver))
 
Do Not Use with Federal or H5D Emissions System
Wheel Base 131.5 In.
 
1981 GMC K3500 equipped with
7.4L V8 Gas OHV
Pipe Inlet (Left (Driver)) Do Not Use with Federal or H5D Emissions System
Wheel Base 131.5 In.

1 Per Vehicle
On Sale:

$9.28

Avail:
9 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 GMC K3500 equipped with
5.7L V8 Gas OHV
 
1
 
Y-Pipe Inlets
 
Do Not Use with Federal or H5D Emissions System
with Dual Exhaust
Wheel Base 135.5 In.
 
1981 GMC K3500 equipped with
5.7L V8 Gas OHV
Y-Pipe Inlets Do Not Use with Federal or H5D Emissions System
with Dual Exhaust
Wheel Base 135.5 In.

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1981 GMC K3500 equipped with
5.7L V8 Gas OHV,
4.8L L6 Gas OHV
 
1
 
ID 2.00in, OD 2.50in
Ring Type B
Sintered Metal
 
1981 GMC K3500 equipped with
5.7L V8 Gas OHV,
4.8L L6 Gas OHV ID 2.00in, OD 2.50in
Ring Type B
Sintered Metal

1 Per Vehicle
On Sale:

$2.90

Avail:
10 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K3500 equipped with
7.4L V8 Gas OHV,
5.7L V8 Gas OHV
 
2
 
Type C
Graphite/Wire Mesh
Exhaust Manifold to Exhaust Pipe
 
1981 GMC K3500 equipped with
7.4L V8 Gas OHV,
5.7L V8 Gas OHV Type C
Graphite/Wire Mesh
Exhaust Manifold to Exhaust Pipe

2 Per Vehicle
Displaying 1 to 11 (of 11 products)