1979 GMC Caballero(678 parts)

Verified Fitment

Mufflers & Resonators (23 products)

Cometic Buick Stage I V6 .064in AFM Exhaust Manifold Gasket Set

Cometic Gasket

Cometic Buick Stage I V6 .064in AFM Exhaust Manifold Gasket Set

$30.55

Cometic Chevy Gen1 Small Block V8 .064in AM Exhaust Gskt Set-1.500in x 1.470in Ports-18 Degree Head

Cometic Gasket

Cometic Chevy Gen1 Small Block V8 .064in AM Exhaust Gskt Set-1.500in x 1.470in Ports-18 Degree Head

$37.66

Cometic Buick Stage II V6 .064in ArmorCore Exhaust Manifold Gasket Set

Cometic Gasket

Cometic Buick Stage II V6 .064in ArmorCore Exhaust Manifold Gasket Set

$30.55

MAHLE Original Buick Century 80-77 Exhaust Gas Recirculation Valve Gasket

Victor Reinz

MAHLE Original Buick Century 80-77 Exhaust Gas Recirculation Valve Gasket

$2.93

Magnaflow

MagnaFlow Conv Univ 2.25 FED

$119.00

Magnaflow

Magnaflow 78-84 GM Passenger car CA Direct Fit Converter

$913.00

Cometic GM Gen 1 Small Block 1.450 in x 1.480 in Port Exhaust Manifold Set

Cometic Gasket

Cometic GM Gen 1 Small Block 1.450 in x 1.480 in Port Exhaust Manifold Set

$43.37

MAHLE Original Buick Century 81-75 Exhaust Pipe Packing Ring

Victor Reinz

MAHLE Original Buick Century 81-75 Exhaust Pipe Packing Ring

$6.66

Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Manifold Gasket Set - 1.625in Round Ports

Cometic Gasket

Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Manifold Gasket Set - 1.625in Round Ports

$44.52

Magnaflow

MagnaFlow Conv Univ 2.5

$114.00

Magnaflow

MagnaFlow Conv GM 21.38X6.5X4 2.25 23418

$166.00

Magnaflow

Magnaflow GM Passenger car CA Direct Fit Converter

$890.00

Magnaflow

MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 2.50in PC1

$560.00

Fel-Pro

Fel-Pro Chevrolet C10 Exhaust Pipe Flange Gasket

$2.62

Magnaflow

MagnaFlow Conv Univ 2.25inch C/C PC1

$560.00

Magnaflow

MagnaFlow Conv DF GM 77 79

$333.00

MAHLE Original Chevrolet C10 Pickup 69-68 Exhaust Pipe Flange Gasket

Victor Reinz

MAHLE Original Chevrolet C10 Pickup 69-68 Exhaust Pipe Flange Gasket

$4.75

Magnaflow

MagnaFlow Conv Univ 2.25 W/Air FED

$126.00

Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Manifold Gasket Set - 1.500in Round Port

Cometic Gasket

Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Manifold Gasket Set - 1.500in Round Port

$43.37

Fel-Pro

Fel-Pro Chevrolet Camaro 9672 Exhaust Pipe Flange Gasket

$5.16

Frequently Asked Questions

Do these parts fit my 1979 GMC Caballero?

Yes, all parts displayed on this page are verified to fit the 1979 GMC Caballero using VCDB fitment data. Our fitment information comes directly from manufacturers and is cross-referenced with industry-standard vehicle databases.

What mufflers & resonators options are available for my 1979 GMC Caballero?

We offer a wide selection of mufflers & resonators parts specifically designed for the 1979 GMC Caballero. 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 1979 GMC Caballero?

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

How fast do 1979 GMC Caballero 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 1979 GMC Caballero 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.

Shop by Problem

Brakes squeaking?Brakes squeaking or grinding?AC not cold?AC not blowing cold?Check engine light?Check engine light on?

Other GMC Caballero Years

1980 1978 1981 1982 1983