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$307.99
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Unavailable
At a glance
- Condition
- New
- Dimensions
- 28.25"D x 18.12"W x 12.38"H
- Weight
- 15.65 lb
- Color
- Black
- Material
- Plastic
- Audio Output Mode
- Stereo
- Mounting Type
- Flush Mount
- In the box
- Intake Manifold Assembly
- Works with
- Smartphone, Tablet, MP3 Player, Desktop, Television, Projector, Laptop
Features 4
- 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
GM Genuine Parts Engine Intake Manifold are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Specs 37
| Brand | GM GENUINE PARTS |
|---|---|
| Connectivity Technology | Bluetooth |
| Audio Output Mode | Stereo |
| Mounting Type | Flush Mount |
| Material | Plastic |
| Model Name | Intake Manifold Assembly |
| Speaker Type | Component |
| Special Feature | Durable, Lightweight |
| Recommended Uses For Product | vehicle |
| Unit Count | 1.0 Count |
| Surround Sound Channel Configuration | 5.1 |
| Color | Black |
| 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 |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 28.25 Inches |
| Power Source | Internal Combustion Engine |
| Tweeter Diameter | 0.75 Inches |
| Water Resistance Level | Not Water Resistant |
| Customer Package Type | Frustration-Free Packaging |
| Audio Driver Type | Dynamic Driver |
| Specific Uses For Product | vehicle operation |
| UPC | 707773891063 |
| Style | Cathedral Port |
| Global Trade Identification Number | 63 |
| Manufacturer | ACDelco |
| Shape | Irregular shape |
| Set Name | Single Item |
| Item model number | 12580420 |
| Exterior | Machined |
| Manufacturer Part Number | 12580420 |
| OEM Part Number | 12580420 |
| Special Features | Durable, Lightweight |
No specs match.
Frequently asked questions
This product is currently out of stock. Please check back later for shipping info.
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This IS the intake you've been looking for
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.
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Reviewed in the United States on August 16, 2023 by 1Harley1Camaro 1Harley1Camaro
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.
OEM part, easier than cleaning old one.
Top notch for service replacement part. If you are sure about part number, order without fear. I’ve purchased a few different ones because cleaning the old ones prove impossible, just easier to replace and not too expensive.
Reviewed in the United States on October 8, 2022 by Sarah Mays
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
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.
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Reviewed in the United States on February 11, 2022 by Jesse d.
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.
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Reviewed in the United States on October 31, 2022 by Zack
TBSS intake
genuine gm part and it’s cheaper than what people are asking for them used!
Reviewed in the United States on July 19, 2023 by Jennifer