1968-91 Chevy/GMC C/K Truck 1 3/4" Long Tube Header with Metallic Ceramic Coating

1968-91 Chevy/GMC C/K Truck 1 3/4" Long Tube Header with Metallic Ceramic Coating

Part Number: H8054-1
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Highlights

Long Tube Headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design.

  • For 1968-91 Chevy/GMC C/K Truck applications. See the product page for the full list of applications.
  • 1 3/4" Primary Tubing Diameter
  • 3" Collector Port Diameter
  • Same as Port Port Shape
  • Metallic Ceramic Coating

Why pick Patriot's Metallic Ceramic Coating finish?

Our Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.

Specifications

Finish Metallic Ceramic Coated
Material Steel
Design Long Tube
Primary Tubing Diameter 1.75 Inches
Collector Port Diameter 3 Inches
Port Shape Round
Tube Wall Thickness 18 Gauge
Collector Attachment 3-Bolt Flange
Oxygen Sensor Port No
Gasket Or Seal Included Yes
Mounting Hardware Included Yes
Grade Type Performance
Color Silver
Sheen Level Semi-Gloss

Installation instructions

Instruction Manual
Installation Instructions
Download PDF
Applications

Shipping & Delivery

Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.

 Shipping Class Order Value Shipping Cost
UPS Ground $0 - 49.99 $6.99 flat rate
UPS Ground $50 - 108.99 $7.49 flat rate
UPS Ground $109+ Free


  • At this time, PerTronix does not offer expedited shipping options from our website.

  • All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.

  • PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.

  • Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!

Returns, Replacements & Warranty

Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.

Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.

For complete details, visit our Returns page.

Warranty

Reviews

1968-91 Chevy/GMC C/K Truck 1 3/4" Long Tube Header with Metallic Ceramic Coating

1968-91 Chevy/GMC C/K Truck 1 3/4" Long Tube Header with Metallic Ceramic Coating

Part Number: H8054-1
Regular price $724.76
Sale price $724.76 Regular price Save %

Sale Out of Stock
Part Number: H8054-1
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Need help? Call us at 909-599-5955

Emissions code

EMISSIONS CODE

What does this emissions code mean?

  • Free shipping on $99+ orders in lower 48 states
  • 90-day return policy
  • We’re here to help! Call us on 909-599-5955

HEADER FITMENT NOTE

Header applications are based on original engine and cylinder head port centerlines unless otherwise noted. Raised port cylinder heads will cause installation issues.

Similar Products

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Highlights

Long Tube Headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design.

  • For 1968-91 Chevy/GMC C/K Truck applications. See the product page for the full list of applications.
  • 1 3/4" Primary Tubing Diameter
  • 3" Collector Port Diameter
  • Same as Port Port Shape
  • Metallic Ceramic Coating

Why pick Patriot's Metallic Ceramic Coating finish?

Our Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.

Specifications

Finish Metallic Ceramic Coated
Material Steel
Design Long Tube
Primary Tubing Diameter 1.75 Inches
Collector Port Diameter 3 Inches
Port Shape Round
Tube Wall Thickness 18 Gauge
Collector Attachment 3-Bolt Flange
Oxygen Sensor Port No
Gasket Or Seal Included Yes
Mounting Hardware Included Yes
Grade Type Performance
Color Silver
Sheen Level Semi-Gloss

Installation instructions

Instruction Manual
Installation Instructions
Download PDF
Applications

Shipping & Delivery

Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.

 Shipping Class Order Value Shipping Cost
UPS Ground $0 - 49.99 $6.99 flat rate
UPS Ground $50 - 108.99 $7.49 flat rate
UPS Ground $109+ Free


  • At this time, PerTronix does not offer expedited shipping options from our website.

  • All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.

  • PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.

  • Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!

Returns, Replacements & Warranty

Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.

Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.

For complete details, visit our Returns page.

Warranty

Reviews

1968-91 Chevy/GMC C/K Truck 1 3/4" Long Tube Header with Metallic Ceramic Coating
1968-91 Chevy/GMC C/K Truck 1 3/4" Long Tube Header with Metallic Ceramic Coating
Regular price $724.76
Sale price $724.76 Regular price

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Applications

Year / Make / Model 1973-1974 Chevrolet C10 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 Chevrolet C20 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 Chevrolet C30 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 Chevrolet K10 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 Chevrolet K30 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 Chevrolet Blazer
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1976-1978 Chevrolet K5 Blazer
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1975-1980 Chevrolet C10
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1980 Chevrolet C10 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1975-1987 Chevrolet C20
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1986 Chevrolet C20 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1975-1986 Chevrolet C30
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1976 Chevrolet K10
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1980 Chevrolet K10
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 Chevrolet K10 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1976-1978 Chevrolet K20
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 Chevrolet K20 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1985 Chevrolet K20 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1977 Chevrolet K30
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1980-1986 Chevrolet K30
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1987-1988 Chevrolet R20
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1987-1988 Chevrolet R20 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1989 Chevrolet R2500
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1989-1991 Chevrolet R2500 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1987-1988 Chevrolet R30
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1989-1991 Chevrolet R3500
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1990-1991 Chevrolet V2500 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1987-1988 Chevrolet V30
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1989-1991 Chevrolet V3500
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1968-1969 GMC C15/C1500 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 396
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1970-1972 GMC C15/C1500 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 402
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 GMC C15/C1500 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1968-1969 GMC C15/C1500 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 396
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1970-1972 GMC C15/C1500 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 402
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 GMC C15/C1500 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1968-1969 GMC C25/C2500 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 396
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1970-1972 GMC C25/C2500 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 402
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 GMC C25/C2500 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1968-1969 GMC C25/C2500 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 396
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1970-1972 GMC C25/C2500 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 402
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 GMC C25/C2500 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1968-1969 GMC C35/C3500 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 396
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1970-1972 GMC C35/C3500 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 402
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 GMC C35/C3500 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1968-1969 GMC K15/K1500 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 396
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 GMC K15/K1500 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1968 GMC K15/K1500 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 396
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1970-1972 GMC K15/K1500 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 402
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 GMC K15/K1500 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1968-1969 GMC K25/K2500 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 396
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 GMC K25/K2500 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1968 GMC K25/K2500 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 396
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 GMC K25/K2500 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1968-1969 GMC K35/K3500 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 396
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1970-1971 GMC K35/K3500 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 402
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 GMC K35/K3500 Pickup
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1979-1980 GMC C1500
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1979-1980 GMC C1500 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1979-1986 GMC C2500
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1991 GMC C2500
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1979-1986 GMC C2500 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1979-1986 GMC C3500
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1988-1991 GMC C3500
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1980 GMC K1500
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1979-1986 GMC K3500
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1988-1991 GMC K3500
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1987-1989 GMC R2500
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1987-1991 GMC R2500 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1987-1991 GMC R3500
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1987-1991 GMC V3500
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1975-1978 GMC C15
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1975-1978 GMC C15 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1975-1978 GMC C25
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1975-1978 GMC C25 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1975-1978 GMC C35
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1973-1974 GMC Jimmy
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1976 GMC Jimmy
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1976 GMC K15
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1976-1978 GMC K25
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

Year / Make / Model 1976-1978 GMC K25 Suburban
Qualifier without Catalytic Converter
Engine Type V8
Engine Size(s) Cubic Inches: 454
Notes
  • Automatic Transmission only
  • Reducers available with O2 sensor fitting see catalog listings

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