1991 GMC C1500 Headers & Manifolds Parts & Accessories

Headers & Manifolds (16 products)

MAHLE Original Am General Hummer 98-92 Exhaust Manifold Set

Victor Reinz

MAHLE Original Am General Hummer 98-92 Exhaust Manifold Set

$21.54

JBA 86-95 GM Truck 5.0L/5.7L SBC w/o A.I.R. 1-1/2in Primary Ti Ctd Cat4Ward Header

JBA

JBA 86-95 GM Truck 5.0L/5.7L SBC w/o A.I.R. 1-1/2in Primary Ti Ctd Cat4Ward Header

$754.98

JBA 92-95 Chevrolet Blazer 5.0L/5.7L w/o A.I.R. 1-1/2in Primary Raw 409SS Cat4Ward Header

JBA

JBA 92-95 Chevrolet Blazer 5.0L/5.7L w/o A.I.R. 1-1/2in Primary Raw 409SS Cat4Ward Header

$608.89

JBA 88-95 GM Truck 4.3L V6 w/o A.I.R. Injection 1-1/2in Primary Raw 409SS Cat4Ward Header

JBA

JBA 88-95 GM Truck 4.3L V6 w/o A.I.R. Injection 1-1/2in Primary Raw 409SS Cat4Ward Header

$448.57

Stainless Works

Stainless Works 1988-98 Chevy/GMC 1500 Headers 1-7/8in Primaries 2-1/2in High-Flow Cats Y-Pipe

$2448.00

Gibson

Gibson 88-95 Chevrolet C1500 Cheyenne 5.0L 1-1/2in 16 Gauge Performance Header - Ceramic Coated

$798.91

Fel-Pro

Fel-Pro 69-81 Chevrolet Corvette/67-92 Camaro/70-75 Bel Air Exhaust Manifold Gasket Set

$8.52

Stainless Works

Stainless Works Chevy/GMC Truck 1988-98 Headers Catted Leads

$2422.50

Gibson

Gibson 88-95 Chevrolet C1500 Cheyenne 5.0L 1-1/2in 16 Gauge Performance Header - Stainless

$658.92

Fel-Pro

Fel-Pro Chevrolet K2500 MS 91587 Exhaust Manifold Gasket Set

$19.25

MAHLE Original Checker Marathon 82-80 Exhaust Manifold Set

Victor Reinz

MAHLE Original Checker Marathon 82-80 Exhaust Manifold Set

$9.23

MAHLE Original Avanti II 69-65 Exhaust Manifold Set

Victor Reinz

MAHLE Original Avanti II 69-65 Exhaust Manifold Set

$7.88

JBA 88-95 GM Truck 4.3L V6 w/o A.I.R. Injection 1-1/2in Primary Silver Ctd Cat4Ward Header

JBA

JBA 88-95 GM Truck 4.3L V6 w/o A.I.R. Injection 1-1/2in Primary Silver Ctd Cat4Ward Header

$571.53

Fel-Pro

Fel-Pro Chevrolet K1500 MSB 9275 B Exhaust Manifold Gasket Set Bolts Included

$98.65

Fel-Pro

Fel-Pro Chevrolet C1500 MS 90746 Exhaust Manifold Gasket Set

$10.56

JBA 86-95 GM Truck 5.0L/5.7L SBC w/o A.I.R. 1-1/2in Primary Silver Ctd Cat4Ward Header

JBA

JBA 86-95 GM Truck 5.0L/5.7L SBC w/o A.I.R. 1-1/2in Primary Silver Ctd Cat4Ward Header

$784.58

All 16 products shown

Frequently Asked Questions

Do these parts fit my 1991 GMC C1500?

Yes, all parts displayed on this page are verified to fit the 1991 GMC C1500 using VCDB fitment data. Our fitment information comes directly from manufacturers and is cross-referenced with industry-standard vehicle databases.

What headers & manifolds options are available for my 1991 GMC C1500?

We offer a wide selection of headers & manifolds parts specifically designed for the 1991 GMC C1500. 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 1991 GMC C1500?

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

How fast do 1991 GMC C1500 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 1991 GMC C1500 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.

1991 GMC C1500(2,772 parts)

Shop by Problem

Other GMC C1500 Years

1991 GMC C1500(2,772 parts)

Shop by Problem

Other GMC C1500 Years

Headers & Manifolds (16 products)

MAHLE Original Am General Hummer 98-92 Exhaust Manifold Set

JBA 86-95 GM Truck 5.0L/5.7L SBC w/o A.I.R. 1-1/2in Primary Ti Ctd Cat4Ward Header

JBA 92-95 Chevrolet Blazer 5.0L/5.7L w/o A.I.R. 1-1/2in Primary Raw 409SS Cat4Ward Header

JBA 88-95 GM Truck 4.3L V6 w/o A.I.R. Injection 1-1/2in Primary Raw 409SS Cat4Ward Header

Stainless Works 1988-98 Chevy/GMC 1500 Headers 1-7/8in Primaries 2-1/2in High-Flow Cats Y-Pipe

Gibson 88-95 Chevrolet C1500 Cheyenne 5.0L 1-1/2in 16 Gauge Performance Header - Ceramic Coated

Fel-Pro 69-81 Chevrolet Corvette/67-92 Camaro/70-75 Bel Air Exhaust Manifold Gasket Set

Stainless Works Chevy/GMC Truck 1988-98 Headers Catted Leads

Gibson 88-95 Chevrolet C1500 Cheyenne 5.0L 1-1/2in 16 Gauge Performance Header - Stainless

Fel-Pro Chevrolet K2500 MS 91587 Exhaust Manifold Gasket Set

MAHLE Original Checker Marathon 82-80 Exhaust Manifold Set

MAHLE Original Avanti II 69-65 Exhaust Manifold Set

JBA 88-95 GM Truck 4.3L V6 w/o A.I.R. Injection 1-1/2in Primary Silver Ctd Cat4Ward Header

Fel-Pro Chevrolet K1500 MSB 9275 B Exhaust Manifold Gasket Set Bolts Included

Fel-Pro Chevrolet C1500 MS 90746 Exhaust Manifold Gasket Set

JBA 86-95 GM Truck 5.0L/5.7L SBC w/o A.I.R. 1-1/2in Primary Silver Ctd Cat4Ward Header

Frequently Asked Questions

Do these parts fit my 1991 GMC C1500?

What headers & manifolds options are available for my 1991 GMC C1500?

What brands make parts for the 1991 GMC C1500?

How fast do 1991 GMC C1500 parts ship?

What warranty do your 1991 GMC C1500 parts come with?