1978 GMC C15 Cold Air Intakes Parts & Accessories

Cold Air Intakes (57 products)

Cometic GM Gen-V/VI BB V8 .125in Fiber Intake Mani Gasket Set-1.750in x 2.500in Rect. Port

Cometic Gasket

Cometic GM Gen-V/VI BB V8 .125in Fiber Intake Mani Gasket Set-1.750in x 2.500in Rect. Port

$40.78

Cometic Chevy Mark-IV Big Block V8 .031in Fiber Intake Mani Gasket Set-1.754in x 2.505in Rec. Port

Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 .031in Fiber Intake Mani Gasket Set-1.754in x 2.505in Rec. Port

$31.09

Cometic Chevy Mark-IV Big Block V8 .060in Fiber Intake Mani Gasket Set

Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 .060in Fiber Intake Mani Gasket Set

$27.42

Cometic Chevy Mark-IV Big Block V8 .060in Fiber Intake Manifold Gasket Set - Brodix RR BB-O Heads

Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 .060in Fiber Intake Manifold Gasket Set - Brodix RR BB-O Heads

$27.42

MAHLE Original Chevrolet Blazer 74-73 Intake Manifold Set

Victor Reinz

MAHLE Original Chevrolet Blazer 74-73 Intake Manifold Set

$30.66

Cometic Chevy Gen1 Small Block V8 .060in Fiber Intake Mani Gskt Kit-1.389in x 2.405in Rectangle Port

Cometic Gasket

Cometic Chevy Gen1 Small Block V8 .060in Fiber Intake Mani Gskt Kit-1.389in x 2.405in Rectangle Port

$31.09

Cometic Chevy Gen1 Small Block V8 .060in Fiber Intake Mani Gskt Kit-1.389in x 2.305in Rectangle Port

Cometic Gasket

Cometic Chevy Gen1 Small Block V8 .060in Fiber Intake Mani Gskt Kit-1.389in x 2.305in Rectangle Port

$31.09

Cometic Chevy Mark-IV Big Block V8 .188in Fiber Intake Mani Gasket Set

Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 .188in Fiber Intake Mani Gasket Set

$30.64

Cometic Chevy Mark-IV Big Block V8 .047in Fiber Intake Mani Gasket Set

Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 .047in Fiber Intake Mani Gasket Set

$27.42

Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 .047in Fiber Intake Mani Gasket Set-1.754in x 2.505in Rec. Port

$31.09

Cometic Chevy Mark-IV Big Block V8 .020in Fiber Intake Mani Gasket Set-1.754in x 2.505in Rec. Port

Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 .020in Fiber Intake Mani Gasket Set-1.754in x 2.505in Rec. Port

$31.09

Cometic GM Gen1 SB V8 .060in Fiber Intake Mani Gasket Set-2.090in x 1.280in Rect. Race Ports-20 Pack

Cometic Gasket

Cometic GM Gen1 SB V8 .060in Fiber Intake Mani Gasket Set-2.090in x 1.280in Rect. Race Ports-20 Pack

$162.56

Fel-Pro

Fel-Pro Chevrolet C1500 MS 90240 Engine Intake Manifold Gasket Set

$19.92

Cometic Chevy Mark-IV Big Block V8 .060in Fiber Intake Mani Gasket Set-1.835in x 2.578in Rec. Port

Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 .060in Fiber Intake Mani Gasket Set-1.835in x 2.578in Rec. Port

$31.09

Cometic Chevy Mark-IV Big Block V8 .039in Fiber Intake Mani Gasket Set-1.754in x 2.505in Rec. Port

Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 .039in Fiber Intake Mani Gasket Set-1.754in x 2.505in Rec. Port

$31.09

Cometic GM LML Duramax .014in Rubber Coated Steel Throttle Body Gasket - Air Intake to Heater

Cometic Gasket

Cometic GM LML Duramax .014in Rubber Coated Steel Throttle Body Gasket - Air Intake to Heater

$5.29

Fel-Pro

Fel-Pro Chevrolet Chevelle MS 90240-2 Engine Intake Manifold Gasket Set

$16.99

Cometic GM Gen-V/VI BB V8 .060in Fiber Intake Mani Gasket Set-1.848in x 2.042in Oval Port

Cometic Gasket

Cometic GM Gen-V/VI BB V8 .060in Fiber Intake Mani Gasket Set-1.848in x 2.042in Oval Port

$31.09

Cometic GM Gen-V/VI BB V8 .125in KF Fiber Intake Mani Gasket Set-1.848in x 2.042in Oval Port

Cometic Gasket

Cometic GM Gen-V/VI BB V8 .125in KF Fiber Intake Mani Gasket Set-1.848in x 2.042in Oval Port

$34.98

Cometic Chevy Mark-IV Big Block V8 .060in Fiber Intake Mani Gasket Set-1.811in x 2.052in Rec. Port

Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 .060in Fiber Intake Mani Gasket Set-1.811in x 2.052in Rec. Port

$31.09

Frequently Asked Questions

Do these parts fit my 1978 GMC C15?

Yes, all parts displayed on this page are verified to fit the 1978 GMC C15 using VCDB fitment data. Our fitment information comes directly from manufacturers and is cross-referenced with industry-standard vehicle databases.

What cold air intakes options are available for my 1978 GMC C15?

We offer a wide selection of cold air intakes parts specifically designed for the 1978 GMC C15. All parts shown are verified for fitment and include detailed product information to help you choose the right option.

What brands make parts for the 1978 GMC C15?

We carry parts from trusted brands including Cometic Gasket, Victor Reinz, and Fel-Pro, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1978 GMC C15 parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 1978 GMC C15 parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

1978 GMC C15(2,023 parts)

Shop by Problem

Other GMC C15 Years

1978 GMC C15(2,023 parts)

Shop by Problem

Other GMC C15 Years

Cold Air Intakes (57 products)

Cometic GM Gen-V/VI BB V8 .125in Fiber Intake Mani Gasket Set-1.750in x 2.500in Rect. Port

Cometic Chevy Mark-IV Big Block V8 .031in Fiber Intake Mani Gasket Set-1.754in x 2.505in Rec. Port

Cometic Chevy Mark-IV Big Block V8 .060in Fiber Intake Mani Gasket Set

Cometic Chevy Mark-IV Big Block V8 .060in Fiber Intake Manifold Gasket Set - Brodix RR BB-O Heads

MAHLE Original Chevrolet Blazer 74-73 Intake Manifold Set

Cometic Chevy Gen1 Small Block V8 .060in Fiber Intake Mani Gskt Kit-1.389in x 2.405in Rectangle Port

Cometic Chevy Gen1 Small Block V8 .060in Fiber Intake Mani Gskt Kit-1.389in x 2.305in Rectangle Port

Cometic Chevy Mark-IV Big Block V8 .188in Fiber Intake Mani Gasket Set

Cometic Chevy Mark-IV Big Block V8 .047in Fiber Intake Mani Gasket Set

Cometic Chevy Mark-IV Big Block V8 .047in Fiber Intake Mani Gasket Set-1.754in x 2.505in Rec. Port

Cometic Chevy Mark-IV Big Block V8 .020in Fiber Intake Mani Gasket Set-1.754in x 2.505in Rec. Port

Cometic GM Gen1 SB V8 .060in Fiber Intake Mani Gasket Set-2.090in x 1.280in Rect. Race Ports-20 Pack

Fel-Pro Chevrolet C1500 MS 90240 Engine Intake Manifold Gasket Set

Cometic Chevy Mark-IV Big Block V8 .060in Fiber Intake Mani Gasket Set-1.835in x 2.578in Rec. Port

Cometic Chevy Mark-IV Big Block V8 .039in Fiber Intake Mani Gasket Set-1.754in x 2.505in Rec. Port

Cometic GM LML Duramax .014in Rubber Coated Steel Throttle Body Gasket - Air Intake to Heater

Fel-Pro Chevrolet Chevelle MS 90240-2 Engine Intake Manifold Gasket Set

Cometic GM Gen-V/VI BB V8 .060in Fiber Intake Mani Gasket Set-1.848in x 2.042in Oval Port

Cometic GM Gen-V/VI BB V8 .125in KF Fiber Intake Mani Gasket Set-1.848in x 2.042in Oval Port

Cometic Chevy Mark-IV Big Block V8 .060in Fiber Intake Mani Gasket Set-1.811in x 2.052in Rec. Port

Frequently Asked Questions

Do these parts fit my 1978 GMC C15?

What cold air intakes options are available for my 1978 GMC C15?

What brands make parts for the 1978 GMC C15?

How fast do 1978 GMC C15 parts ship?

What warranty do your 1978 GMC C15 parts come with?