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2021 GMC Sierra 2500 HD
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2021 GMC Sierra 2500 HD

2021 GMC Sierra 2500 HD Intake Manifolds

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Intake Manifold, 8 Cyl., 6.6L Engine
AC Delco®
Intake Manifold, 8 Cyl., 6.6L Engine
Part Number: AC12639087
Guaranteed to Fit
$204.49
Vehicle Fitment
  • 2021 GMC Sierra 2500 HD SLT 8 Cyl 6.6L
  • 2021 GMC Sierra 2500 HD Denali 8 Cyl 6.6L
  • 2021 GMC Sierra 2500 HD AT4 8 Cyl 6.6L
  • 2021 GMC Sierra 2500 HD Base 8 Cyl 6.6L
  • 2021 GMC Sierra 2500 HD SLE 8 Cyl 6.6L
Product Details
Location : Passenger SideRecommended Use : OE ReplacementSeries : GM Original Equipment SeriesEmissions : 50-State LegalColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 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.

EO Number : D-550-10Product Fit : Direct Fit
Pro-Jection Series Intake Manifold
Holley®
Pro-Jection Series Intake Manifold
Part Number: H1930049
Universal Fit
$340.15
Product Details
Notes : 3.91 in. front H; 5.4 in. rear H; EGR provisions; 1.89 x 1.15 in. port size; High rise dual plane design; Holley pro-jection TBI mounting flange; Idle-6000 rpm power bandRecommended Use : PerformanceSeries : Pro-Jection SeriesEmissions : 50-State Legal for use on Non-Emissions Controlled Vehicles or Racing VehiclesIntake Type : High RiseColor Finish : SatinQuantity Sold : Sold individuallyWarranty : 90-day Holley 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.

Fuel Delivery Type : Fuel InjectedMaterial : AluminumProduct Fit : UniversalEngine Type : Chevy Small Block V8
Keith Dorton Signature Carbureted Series Intake Manifold
Holley®
Keith Dorton Signature Carbureted Series Intake Manifold
Part Number: H19300110
Universal Fit
$442.95
Product Details
Recommended Use : PerformanceSeries : Keith Dorton Signature Carbureted SeriesEmissions : 50-State Legal for use on Non-Emissions Controlled Vehicles or Racing VehiclesIntake Type : High RiseColor Finish : SatinQuantity Sold : Sold individuallyWarranty : 90-day Holley 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.

Fuel Delivery Type : CarburetedMaterial : AluminumProduct Fit : UniversalEngine Type : Chevy Small Block V8
Gen 5 LT4/LT1 Dry Sump Low Mount Series Intake Manifold
Holley®
Gen 5 LT4/LT1 Dry Sump Low Mount Series Intake Manifold
Part Number: H19300239
Universal Fit
$257.95
Product Details
Recommended Use : PerformanceSeries : Gen 5 LT4/LT1 Dry Sump Low Mount SeriesEmissions : 50-State LegalColor Finish : SatinQuantity Sold : Sold individuallyWarranty : 90-day Holley 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.

EO Number : D-550-10Product Fit : Universal
Gen 5 LT4/LT1 Dry Sump Low Mount Series Intake Manifold
Holley®
Gen 5 LT4/LT1 Dry Sump Low Mount Series Intake Manifold
Part Number: H19300238
Universal Fit
$284.95
Product Details
Recommended Use : PerformanceSeries : Gen 5 LT4/LT1 Dry Sump Low Mount SeriesColor Finish : SatinQuantity Sold : Sold individuallyWarranty : 90-day Holley 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.

Product Fit : Universal
Gen 5 LT4/LT1 Dry Sump Low Mount Series Intake Manifold
Holley®
Gen 5 LT4/LT1 Dry Sump Low Mount Series Intake Manifold
Part Number: H19300208
Universal Fit
$266.95
Product Details
Recommended Use : PerformanceSeries : Gen 5 LT4/LT1 Dry Sump Low Mount SeriesColor Finish : SatinQuantity Sold : Sold individuallyWarranty : 90-day Holley 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.

Product Fit : Universal
Gen 5 LT4/LT1 Dry Sump Low Mount Series Intake Manifold
Holley®
Gen 5 LT4/LT1 Dry Sump Low Mount Series Intake Manifold
Part Number: H19300207
Universal Fit
$254.95
Product Details
Recommended Use : PerformanceSeries : Gen 5 LT4/LT1 Dry Sump Low Mount SeriesColor Finish : SatinQuantity Sold : Sold individuallyWarranty : 90-day Holley 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.

Product Fit : Universal
LS 2x4 Dual Plane Carbureted Series Intake Manifold
Holley®
LS 2x4 Dual Plane Carbureted Series Intake Manifold
Part Number: H19300120
Universal Fit
$499.95
Product Details
Recommended Use : PerformanceSeries : LS 2x4 Dual Plane Carbureted SeriesEmissions : 50-State Legal for use on Non-Emissions Controlled Vehicles or Racing VehiclesIntake Type : Mid RiseColor Finish : SatinQuantity Sold : Sold individuallyWarranty : 90-day Holley 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.

Fuel Delivery Type : CarburetedMaterial : AluminumProduct Fit : UniversalEngine Type : GM LS1/LS2/LS6
LS Mid-Rise Carbureted Series Intake Manifold
Holley®
LS Mid-Rise Carbureted Series Intake Manifold
Part Number: H19300129
Universal Fit
$344.65
Product Details
Notes : 5.07 in. front height; 6.14 in. rear height; 1500-6500 rpm power band; 4150 square bore carb mounting flange; Includes viton O-rings; 2.454 x 1.09 in. port size; 14.56 lbs. WeightRecommended Use : PerformanceSeries : LS Mid-Rise Carbureted SeriesEmissions : 50-State Legal for use on Non-Emissions Controlled Vehicles or Racing VehiclesIntake Type : Mid RiseColor Finish : SatinQuantity Sold : Sold individuallyWarranty : 90-day Holley 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.

Fuel Delivery Type : CarburetedMaterial : AluminumProduct Fit : UniversalEngine Type : GM LS3/L92
LS Mid-Rise Carbureted Series Intake Manifold
Holley®
LS Mid-Rise Carbureted Series Intake Manifold
Part Number: H19300132
Universal Fit
$347.35
Product Details
Notes : 4.95 in. front and rear H; 2500-7000 rpm power band; 4150 square bore carb mounting flange (accepts up to 1.75 in. diameter throttle bores); Includes viton intake to cylinder head O-ring gaskets; 2.66 x 0.918 in. port size; 11.5 lbs. weightRecommended Use : PerformanceSeries : LS Mid-Rise Carbureted SeriesEmissions : 50-State Legal for use on Non-Emissions Controlled Vehicles or Racing VehiclesIntake Type : Mid RiseColor Finish : SatinQuantity Sold : Sold individuallyWarranty : 90-day Holley 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.

Fuel Delivery Type : CarburetedMaterial : AluminumProduct Fit : UniversalEngine Type : GM LS1/LS2/LS6
LS Mid-Rise Carbureted Series Intake Manifold
Holley®
LS Mid-Rise Carbureted Series Intake Manifold
Part Number: H19300131
Universal Fit
$347.35
Product Details
Notes : 5.417 in. front and rear H; 2500-7000 rpm power band; 4150 square bore flange (accepts up to 1.75 in. diameter throttle bores); Includes viton O-ring intake to cylinder head gaskets; 2.5 x 1.15 in. port size; 11.5 lbs. WeightRecommended Use : PerformanceSeries : LS Mid-Rise Carbureted SeriesEmissions : 50-State Legal for use on Non-Emissions Controlled Vehicles or Racing VehiclesIntake Type : Mid RiseColor Finish : SatinQuantity Sold : Sold individuallyWarranty : 90-day Holley 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.

Fuel Delivery Type : CarburetedMaterial : AluminumProduct Fit : UniversalEngine Type : GM LS3/L92
LS Mid-Rise Carbureted Series Intake Manifold
Holley®
LS Mid-Rise Carbureted Series Intake Manifold
Part Number: H19300130
Universal Fit
$347.35
Product Details
Notes : 5.07 in. front height; 6.14 in. rear height; 1500-6500 rpm power band; 4150 square bore flange; Includes viton O-rings; 2.72 x 1 in. port size; 15.14 lbs. WeightRecommended Use : PerformanceSeries : LS Mid-Rise Carbureted SeriesEmissions : 50-State Legal for use on Non-Emissions Controlled Vehicles or Racing VehiclesIntake Type : Mid RiseColor Finish : SatinQuantity Sold : Sold individuallyWarranty : 90-day Holley 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.

Fuel Delivery Type : CarburetedMaterial : AluminumProduct Fit : UniversalEngine Type : GM LS1/LS2/LS6
Performance Replacement Series Intake Manifold
Holley®
Performance Replacement Series Intake Manifold
Part Number: H19300277
Universal Fit
$350.95
Product Details
Series : Performance Replacement SeriesQuantity Sold : Sold individuallyWarranty : 90-day Holley 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.

Product Fit : Universal
LS 2x4 Dual Plane EFI Series Intake Manifold
Holley®
LS 2x4 Dual Plane EFI Series Intake Manifold
Part Number: H19300134
Universal Fit
$641.95
Product Details
Recommended Use : PerformanceSeries : LS 2x4 Dual Plane EFI SeriesEmissions : 50-State Legal for use on Non-Emissions Controlled Vehicles or Racing VehiclesIntake Type : Mid RiseColor Finish : SatinQuantity Sold : Sold individuallyWarranty : 90-day Holley 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.

Fuel Delivery Type : Fuel InjectedMaterial : AluminumProduct Fit : UniversalEngine Type : GM LS3/L92
LS Single-Pane Mid Rise EFI Series Intake Manifold
Holley®
LS Single-Pane Mid Rise EFI Series Intake Manifold
Part Number: H19300137
Universal Fit
$382.95
Product Details
Notes : 5.417 in. front and rear H; 2500-7000 rpm power band; 4150 square bore flange; Includes viton O-ring intake to cylinder head gaskets; 2.5 x 1.15 in. port size; Will not work with factory fuel rails and requires Holley fuel rail kit 534-219Recommended Use : PerformanceSeries : LS Single-Pane Mid Rise EFI SeriesEmissions : 50-State Legal for use on Non-Emissions Controlled Vehicles or Racing VehiclesIntake Type : Mid RiseColor Finish : SatinQuantity Sold : Sold individuallyWarranty : 90-day Holley 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.

Fuel Delivery Type : Fuel InjectedMaterial : AluminumProduct Fit : UniversalEngine Type : GM LS1/LS2/LS6
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