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ACDelco

ACDelco Genuine Parts 12580420 Intake Manifold Assembly , Black

  • Based on 205 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
Fulfilled by MISAF
Arrives Oct 20 – Oct 21
Order within 3 hours and 58 minutes
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Features

  • Evenly distributes the combustion mixture (or just air in a direct injection system) to each intake port in the cylinder head for proper function
  • GM-recommended replacement part for your GM vehicles original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

Description

ACDelco GM Original Equipment Engine Intake Manifolds evenly distribute the incoming engine air to each of the cylinders, ensuring the proper amount of air mixes with the proper amount of fuel, and are GM-recommended replacements for your vehicle’s original components. These original equipment intake manifolds have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Brand: ACDelco


Mounting Type: Flush Mount


Material: Plastic


Model Name: Intake Manifold Assembly


Speaker Type: Component


Recommended Uses For Product: ‎vehicle


Compatible Devices: ‎Smartphone, Tablet, MP3 Player, Desktop, Television, Projector, Laptop


Unit Count: ‎1.0 Count


Color: ‎Black


Included Components: ‎Intake Manifold Assembly


Product Dimensions: ‎28.25"D x 18.12"W x 12.38"H


Item Weight: ‎15.65 Pounds


Is Waterproof: ‎FALSE


Warranty Type: ‎Limited


Number of Items: ‎1


Control Method: ‎Touch


Speaker Size: ‎28.25 Inches


Power Source: ‎Internal Combustion Engine


Vehicle Service Type: ‎Car


Water Resistance Level: ‎Not Water Resistant


Customer Package Type: ‎Frustration-Free Packaging


Includes MP3 player?: ‎No


Specific Uses For Product: ‎vehicle operation


UPC: ‎707773891063


Global Trade Identification Number: ‎63


Manufacturer: ‎ACDelco


Item Weight: ‎15.65 pounds


Item model number: ‎12580420


Exterior: ‎Machined


Manufacturer Part Number: ‎12580420


OEM Part Number: ‎12580420


Date First Available: November 2, 2010


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 20 – Oct 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great intake for the money
Hard to go wrong. Direct fit for my Trailblazer and it's one of GMs best performing intakes.
Reviewed in the United States on February 18, 2024 by Michael H.
    • Add horsepower for less money.
OEM quality part for less money. For use on 5.3L twin turbo engine.
Reviewed in the United States on October 5, 2023 by Shoebox Racing
    • This IS the intake you've been looking for
Review Image by 1Harley1Camaro 1Harley1Camaro
Truck owners rejoice! This is the famed GM TBSS intake for cathedral port LS engines. This is the best flowing manifold for your stock or swapped LS powered vehicle if you're looking for torque improvements. Better than the LS1, or LS6 GM manifolds and much better than the china.com shiny aluminum aftermarket manifolds at anything but the higher RPM ranges. Of course, if appearance over performance is your primary consideration, you won't be happy. This manifold is still an ugly plastic stock GM manifold. Only slighty better looking than the normal truck manifold. Does NOT come with intake port gaskets or fuel rail so you'll need to purchase those separately. This intake is configured with a 4 bolt flange for the throttle body so if you intend to use a 3 bolt cable operated throttle body rather than a drive by wire unit, you'll need an adapter. ICT Billet makes a highly rated one. ... show more
Reviewed in the United States on August 16, 2023 by 1Harley1Camaro 1Harley1Camaro
    • Why pay more?
Everything fit and very well made. I don't know if it is real GM. If not, it's just as good
Reviewed in the United States on December 29, 2022 by Alf
    • The best price anywhere for a GM OEM TBSS intake!
This truly is a GM original TBSS intake manifold which people on eBay try to sell used for $200+. The price is unreal. It even came in the GM factory molded case with foam inserts. Know that it is bare and does not come with the manifold gasket, gasket for the throttle body, bolts for the throttle body and bolts for the top cover. If you are swapping this out from your original, you will have to reuse your bolts and purchase new gaskets. I went with Fel-Pro gaskets as they have not let me down. ... show more
Reviewed in the United States on October 31, 2022 by Zack
    • Tbss intake
Purchased to install on my 01 Silverado 5.3 Fit perfect with the trailblazer ss fuel rail and stock injectors all went together great do have to change up purge valve and modify throttle cable bracket or get tbss style throttle cable bracket to work also need 4 bolt throttle body would purchase again ... show more
Reviewed in the United States on September 27, 2023 by Kindle Customer
    • TBSS intake manifold
It fit my engine. Not sure how I feel about the injector location in relation to the intake port. But it came in a very nice box. Un-damaged.
Reviewed in the United States on August 21, 2023 by moose07
    • OEM intake
Nothing to dislike on this intake. Great upgrade for Gen3 LS trucks. Intake does come BARE. So you will need gaskets, fuel rail, map sensor retaining clip, Brake booster fitting and NNBS evap solenoid and hoses. Also need a TB adapter plate if reusing 3bolt TB. Gen3 injectors will work fine with this intake and appropriate fuel rail, also original map sensor works too. Cheaper to buy this then what some are asking for used ones and it’s new, clean and not full of engine oil like a used intake can be. ... show more
Reviewed in the United States on February 11, 2022 by Jesse d.

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