46+ 1990 GMC G3500 Cold Air Intakes Rally STX Parts

Rally STX · Cold Air Intakes (44 products)

Exact-fit parts for the 1990 GMC G3500 Rally STX.

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

Cometic Gasket

Part # C5428-188

Confirmed Fit

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

$38.32

MAHLE Original Chevrolet C10 82 Intake Manifold Set

Victor Reinz

Part # MS15335

Confirmed Fit

MAHLE Original Chevrolet C10 82 Intake Manifold Set

$27.17

Cometic Chevy Mark-IV Big Block V8 .039in Fiber Intake Mani Gasket Set

Cometic Gasket

Part # C5428-039

Confirmed Fit

Cometic Chevy Mark-IV Big Block V8 .039in Fiber Intake Mani Gasket Set

$35.10

Cometic Gasket

Part # C5649-039

Confirmed Fit

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

$38.77

Cometic Intake Manifold Bolts 3/8 - 16 x 1in - Grade 8 Zinc Plated

Cometic Gasket

Part # CF1010

Confirmed Fit

Cometic Intake Manifold Bolts 3/8 - 16 x 1in - Grade 8 Zinc Plated

$34.89

MAHLE Original Chevrolet Bel Air 69-65 Intake Manifold Set

Victor Reinz

Part # MS15168

Confirmed Fit

MAHLE Original Chevrolet Bel Air 69-65 Intake Manifold Set

$37.82

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

Cometic Gasket

Part # C15304

Confirmed Fit

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

$48.46

Cometic GM Gen-IV/V Big Block V8 .060in KF Intake Manifold Gasket - Fits Brodix SR20 Series Heads

Cometic Gasket

Part # C15459-060

Confirmed Fit

Cometic GM Gen-IV/V Big Block V8 .060in KF Intake Manifold Gasket - Fits Brodix SR20 Series Heads

$38.89

Cometic Chevy Mark-IV GM Gen V/VI Big Block V8 .060in Fiber Intake Manifold Gasket Set

Cometic Gasket

Part # C5649-060

Confirmed Fit

Cometic Chevy Mark-IV GM Gen V/VI Big Block V8 .060in Fiber Intake Manifold Gasket Set

$38.77

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

Cometic Gasket

Part # C15041-060

Confirmed Fit

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

$38.77

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

Cometic Gasket

Part # C5649-031

Confirmed Fit

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

$38.77

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

Cometic Gasket

Part # C15041-125

Confirmed Fit

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

$42.66

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

Cometic Gasket

Part # C15693-060

Confirmed Fit

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

$38.77

Cometic Gasket

Part # C5419-060

Confirmed Fit

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

$35.10

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

Cometic Gasket

Part # C5430-060

Confirmed Fit

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

$35.10

MAHLE Original Chevrolet Blazer 74-73 Intake Manifold Set

Victor Reinz

Part # MS15190

Confirmed Fit

MAHLE Original Chevrolet Blazer 74-73 Intake Manifold Set

$34.23

Victor Reinz

Part # MS15188

Confirmed Fit

MAHLE Original Chevrolet Bel Air 69-65 Intake Manifold Set

$20.60

Cometic Chevrolet L98/LB9 Gen-1 Small Block V8 TPI Intake Manifold Gasket Kit

Cometic Gasket

Part # C15198

Confirmed Fit

Cometic Chevrolet L98/LB9 Gen-1 Small Block V8 TPI Intake Manifold Gasket Kit

$44.67

Cometic Chevrolet LB9/L98 Gen-1 305/350 TPI Intake Manifold Gasket Kit

Cometic Gasket

Part # C15198FCS

Confirmed Fit

Cometic Chevrolet LB9/L98 Gen-1 305/350 TPI Intake Manifold Gasket Kit

$46.78

Cometic Chevy Mark-IV BB V8 .125in Fiber Intake Mani Gasket Kit-2.600in x 1.850in Rectangular Ports

Cometic Gasket

Part # C15312

Confirmed Fit

Cometic Chevy Mark-IV BB V8 .125in Fiber Intake Mani Gasket Kit-2.600in x 1.850in Rectangular Ports

$40.12

Frequently Asked Questions

Do these parts fit my 1990 GMC G3500 Rally STX?

This page groups parts listed for the 1990 GMC G3500 Rally STX. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What cold air intakes options are available for my 1990 GMC G3500 Rally STX?

We offer a wide selection of cold air intakes parts for the 1990 GMC G3500 Rally STX. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 1990 GMC G3500 Rally STX?

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 1990 GMC G3500 Rally STX 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 1990 GMC G3500 Rally STX 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.

1990 GMC G3500(4,155 parts)

1990 GMC G3500(4,155 parts)

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Other GMC G3500 Years

Rally STX · Cold Air Intakes (44 products)

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

MAHLE Original Chevrolet C10 82 Intake Manifold Set

Cometic Chevy Mark-IV Big Block V8 .039in Fiber Intake Mani Gasket Set

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

Cometic Intake Manifold Bolts 3/8 - 16 x 1in - Grade 8 Zinc Plated

MAHLE Original Chevrolet Bel Air 69-65 Intake Manifold Set

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

Cometic GM Gen-IV/V Big Block V8 .060in KF Intake Manifold Gasket - Fits Brodix SR20 Series Heads

Cometic Chevy Mark-IV GM Gen V/VI Big Block V8 .060in Fiber 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 Chevy Mark-IV Big Block V8 .031in Fiber Intake Mani Gasket Set-1.754in x 2.505in Rec. 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

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

MAHLE Original Chevrolet Bel Air 69-65 Intake Manifold Set

Cometic Chevrolet L98/LB9 Gen-1 Small Block V8 TPI Intake Manifold Gasket Kit

Cometic Chevrolet LB9/L98 Gen-1 305/350 TPI Intake Manifold Gasket Kit

Cometic Chevy Mark-IV BB V8 .125in Fiber Intake Mani Gasket Kit-2.600in x 1.850in Rectangular Ports

Frequently Asked Questions

Do these parts fit my 1990 GMC G3500 Rally STX?

What cold air intakes options are available for my 1990 GMC G3500 Rally STX?

What brands make parts for the 1990 GMC G3500 Rally STX?

How fast do 1990 GMC G3500 Rally STX parts ship?

What warranty do your 1990 GMC G3500 Rally STX parts come with?