{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": true,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": true,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": true,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": true,
    "zipPaymentFlag": "c",
    "hassleFreeReturn": true,
    "lifetimeReplacement": true,
    "cpn_off": false
}
1991 GMC C3500
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
1991 GMC C3500

1991 GMC C3500 Intake Manifold Gaskets

Refine by:

Shop Catalog

Showing 1 - 15 of 28 results
Display item:
15
30
45
Sort by:
Intake Manifold Gasket, 8 Cyl., 7.4L Engine -
AC Delco®
Intake Manifold Gasket, 8 Cyl., 7.4L Engine -
Part Number: AC10181398
Guaranteed to Fit
$20.49
Vehicle Fitment
  • 1991 GMC C3500 Sierra SLE 8 Cyl 7.4L
  • 1991 GMC C3500 Sierra 8 Cyl 7.4L
  • 1991 GMC C3500 Sierra SLX 8 Cyl 7.4L
Product Details
Series : GM Original Equipment SeriesQuantity Sold : SetWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Gasket Material : Rubber gasket
Intake Manifold Gasket, 8 Cyl., 5.7L Engine -
AC Delco®
Intake Manifold Gasket, 8 Cyl., 5.7L Engine -
Part Number: AC19367332
Guaranteed to Fit
$27.99
Vehicle Fitment
  • 1991 GMC C3500 Sierra SLE 8 Cyl 5.7L
  • 1991 GMC C3500 Sierra 8 Cyl 5.7L
  • 1991 GMC C3500 Sierra SLX 8 Cyl 5.7L
Product Details
Series : GM Original Equipment SeriesQuantity Sold : SetWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Gasket Material : Rubber gasket
Intake Manifold Gasket, 8 Cyl., 5.7L Engine -
Felpro®
Intake Manifold Gasket, 8 Cyl., 5.7L Engine -
Part Number: FPMS93317
Guaranteed to Fit
$21.99
Vehicle Fitment
  • 1991 GMC C3500 Sierra 8 Cyl 5.7L
  • 1991 GMC C3500 Sierra SLX 8 Cyl 5.7L
  • 1991 GMC C3500 Sierra SLE 8 Cyl 5.7L
Product Details
Series : OE Replacement SeriesQuantity Sold : SetWarranty : 1-year Felpro limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Gasket Material : Rubber gasket
Intake Manifold Gasket, 8 Cyl., 6.2L Engine -
APEX®
Intake Manifold Gasket, 8 Cyl., 6.2L Engine -
Part Number: APXAMS3920
Guaranteed to Fit
$11.99
Vehicle Fitment
  • 1991 GMC C3500 Sierra 8 Cyl 6.2L
  • 1991 GMC C3500 Sierra SLE 8 Cyl 6.2L
  • 1991 GMC C3500 Sierra SLX 8 Cyl 6.2L
Product Details
Series : APEX Intake Manifold GasketQuantity Sold : SetWarranty : Lifetime APEX limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Gasket Material : Rubber gasket
Intake Manifold Gasket, 8 Cyl., 7.4L Engine -
APEX®
Intake Manifold Gasket, 8 Cyl., 7.4L Engine -
Part Number: APXAMS3800
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 1991 GMC C3500 Sierra SLE 8 Cyl 7.4L
  • 1991 GMC C3500 Sierra 8 Cyl 7.4L
  • 1991 GMC C3500 Sierra SLX 8 Cyl 7.4L
Product Details
Series : APEX Intake Manifold GasketQuantity Sold : SetWarranty : Lifetime APEX limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Gasket Material : Rubber gasket
Intake Manifold Gasket, 8 Cyl., 5.7L Engine -
Mr Gasket®
Intake Manifold Gasket, 8 Cyl., 5.7L Engine -
Part Number: G125821
Guaranteed to Fit
$28.75
Vehicle Fitment
  • 1991 GMC C3500 Sierra SLE 8 Cyl 5.7L
  • 1991 GMC C3500 Sierra SLX 8 Cyl 5.7L
  • 1991 GMC C3500 Sierra 8 Cyl 5.7L
Product Details
Notes : 0.06 in. ThicknessSeries : Ultra Seal SeriesQuantity Sold : SetWarranty : 90-day Mr Gasket limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Port Width : 1.25 in. Port WidthGasket Material : Cellulose/nitrile composition gasketPort Type : Small race Port Type
Intake Manifold Gasket, 8 Cyl., 7.4L Engine -
Felpro®
Intake Manifold Gasket, 8 Cyl., 7.4L Engine -
Part Number: FPMS95255
Guaranteed to Fit
$28.49
Vehicle Fitment
  • 1991 GMC C3500 Sierra SLE 8 Cyl 7.4L
  • 1991 GMC C3500 Sierra 8 Cyl 7.4L
  • 1991 GMC C3500 Sierra SLX 8 Cyl 7.4L
Product Details
Series : OE Replacement SeriesQuantity Sold : SetWarranty : 1-year Felpro limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Gasket Material : Rubber gasket
Intake Manifold Gasket, 8 Cyl., 5.7L Engine, Racing Use Only Vehicle -
Mr Gasket®
Intake Manifold Gasket, 8 Cyl., 5.7L Engine, Racing Use Only Vehicle -
Part Number: G12106
Guaranteed to Fit
$42.27
Vehicle Fitment
  • 1991 GMC C3500 Sierra SLE 8 Cyl 5.7L Racing Use Only Vehicle
  • 1991 GMC C3500 Sierra SLX 8 Cyl 5.7L Racing Use Only Vehicle
  • 1991 GMC C3500 Sierra 8 Cyl 5.7L Racing Use Only Vehicle
Product Details
Notes : 0.12 in. ThicknessSeries : Performance SeriesQuantity Sold : SetWarranty : 90-day Mr Gasket limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Gasket Material : Cellulose/nitrile composition gasket
Intake Manifold Gasket, 8 Cyl., 5.7L Engine -
Mr Gasket®
Intake Manifold Gasket, 8 Cyl., 5.7L Engine -
Part Number: G12143
Guaranteed to Fit
$42.25
Vehicle Fitment
  • 1991 GMC C3500 Sierra SLE 8 Cyl 5.7L
  • 1991 GMC C3500 Sierra SLX 8 Cyl 5.7L
  • 1991 GMC C3500 Sierra 8 Cyl 5.7L
Product Details
Notes : 0.063 in. ThicknessSeries : Performance SeriesQuantity Sold : SetWarranty : 90-day Mr Gasket limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Gasket Material : Cellulose/nitrile composition gasketPort Type : 18 Degree Port Type
Intake Manifold Gasket, 8 Cyl., 6.2L Engine -
Felpro®
Intake Manifold Gasket, 8 Cyl., 6.2L Engine -
Part Number: FPMS91586
Guaranteed to Fit
$23.49
Vehicle Fitment
  • 1991 GMC C3500 Sierra 8 Cyl 6.2L
  • 1991 GMC C3500 Sierra SLE 8 Cyl 6.2L
  • 1991 GMC C3500 Sierra SLX 8 Cyl 6.2L
Product Details
Series : OE Replacement SeriesQuantity Sold : SetWarranty : 1-year Felpro limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Gasket Material : Rubber gasket
Intake Manifold Gasket, 8 Cyl., 5.7L Engine -
Mr Gasket®
Intake Manifold Gasket, 8 Cyl., 5.7L Engine -
Part Number: G12116
Guaranteed to Fit
$40.13
Vehicle Fitment
  • 1991 GMC C3500 Sierra SLE 8 Cyl 5.7L
  • 1991 GMC C3500 Sierra SLX 8 Cyl 5.7L
  • 1991 GMC C3500 Sierra 8 Cyl 5.7L
Product Details
Notes : 0.125 in. ThicknessSeries : Performance SeriesQuantity Sold : SetWarranty : 90-day Mr Gasket limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Gasket Material : Cellulose/nitrile composition gasket
Intake Manifold Gasket, 8 Cyl., 6.2L Engine -
AC Delco®
Intake Manifold Gasket, 8 Cyl., 6.2L Engine -
Part Number: AC12531704
Guaranteed to Fit
$27.99
Vehicle Fitment
  • 1991 GMC C3500 Sierra 8 Cyl 6.2L
  • 1991 GMC C3500 Sierra SLE 8 Cyl 6.2L
  • 1991 GMC C3500 Sierra SLX 8 Cyl 6.2L
Product Details
Series : GM Original Equipment SeriesQuantity Sold : SetWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Gasket Material : Rubber gasket
Intake Manifold Gasket, 8 Cyl., 5.7L Engine -
Mr Gasket®
Intake Manifold Gasket, 8 Cyl., 5.7L Engine -
Part Number: G125851
Guaranteed to Fit
$48.36
Vehicle Fitment
  • 1991 GMC C3500 Sierra 8 Cyl 5.7L
  • 1991 GMC C3500 Sierra SLX 8 Cyl 5.7L
  • 1991 GMC C3500 Sierra SLE 8 Cyl 5.7L
Product Details
Notes : 0.063 in. ThicknessSeries : Ultra Seal SeriesQuantity Sold : SetWarranty : 90-day Mr Gasket limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Port Height : 2 in. Port HeightPort Width : 1.25 in. Port WidthGasket Material : Cellulose/nitrile composition gasketPort Type : Stock Port Type
Intake Manifold Gasket, 8 Cyl., 5.7L Engine -
Mr Gasket®
Intake Manifold Gasket, 8 Cyl., 5.7L Engine -
Part Number: G125812
Guaranteed to Fit
$51.59
Vehicle Fitment
  • 1991 GMC C3500 Sierra SLE 8 Cyl 5.7L
  • 1991 GMC C3500 Sierra SLX 8 Cyl 5.7L
  • 1991 GMC C3500 Sierra 8 Cyl 5.7L
Product Details
Notes : 0.12 in. ThicknessSeries : Ultra Seal SeriesQuantity Sold : SetWarranty : 90-day Mr Gasket limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Gasket Material : Cellulose/nitrile composition gasketPort Type : Stock Port Type
Intake Manifold Gasket, 8 Cyl., 7.4L Engine, Composite -
Mahle®
Intake Manifold Gasket, 8 Cyl., 7.4L Engine, Composite -
Part Number: MAHMS15479
Guaranteed to Fit
$37.99
Vehicle Fitment
  • 1991 GMC C3500 Sierra SLE 8 Cyl 7.4L Composite
  • 1991 GMC C3500 Sierra 8 Cyl 7.4L Composite
  • 1991 GMC C3500 Sierra SLX 8 Cyl 7.4L Composite
Product Details
Series : OE Replacement SeriesQuantity Sold : SetWarranty : 1-year Mahle limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsGasket Material : Plastic gasket
Page 1 of 2 | Showing 1 - 15 of 28 results

Popular Products

Helpful Automotive Resources

P0171 Code: System Too Lean (Bank 1)
P0171 Code: System Too Lean (Bank 1)A vehicle running on a lean mixture causes more pollution because it emits oxides of nitrogen (NOx) that are harmful to the environment. Lean vehicles also have a tendency to misfire as hydrocarbons from unburnt fuel reach the catalytic converters. When the ECM/PCM is having to add too much fuel based
A Short Course on Fuel Systems
A Short Course on Fuel SystemsThe most common fuels in use today are gasoline and diesel, however, a number of new fuels are hitting the market or show promise for the future. More on those alternative fuels at the end of this article.
A Short Course on Cooling Systems
A Short Course on Cooling SystemsToday’s cooling system must maintain the engine at a constant temperature whether the outside air temperature is 110 degrees Fahrenheit or 10 below zero. If the engine temperature is too low, fuel economy will suffer and emissions will rise. If the temperature is allowed to get too hot for too
Why Gaskets Are Important In an Engine
Why Gaskets Are Important In an EngineGaskets in cars play a critical role in keeping oil and coolant contained in their corresponding pressurized channels.