The GM 12574559 Intake Manifold is designed for 8.1L (496 cubic inch) engines primarily used in Silverado and Sierra 2500 and 3500 models from 2001 to 2006 including the 2007 classic style. This manifold includes provisions for EGR ensuring compliance with emission standards while optimizing airflow to improve engine performance and efficiency. Made as a genuine OEM part its known for its reliability and compatibility with Chevrolet GM GMC and even some marine applications like MerCruiser and Volvo Penta.
All parts industrially cleaned and inspected for cracks and damage before shipping
Part Number: 12574559
Manufacturer: GM
Weight: 43.0000 lbs
Additional Details:
Genuine OEM Parts
Please research/ensure fitment of part to your specific vehicle before purchasing. Returns because of non-fitment are accepted with a re-stocking fee, however customer is responsible for return shipping.
Shipping:
If shipping outside the contiguous 48 states is required, reach out to shopify@custardcore.com to confirm shipping details.
About Us:
Custard Core Supply provides the highest quality of new, new take off, used, and core parts. We provide a variety of gas and diesel parts to our customers. Based in Dallas, TX Custard Core Supply has been in business since 1998. If you do not see a product you are looking for on our page, please reach out!
got a crankshaft and it was exactly as described great packaging i will absolutely purchase again…..also the customer support was spot on 5stars for me
I've tried getting in touch with these people for over 3-4 weeks over a purchase that was cancelled before it shipped they shipped it anyways ok not a big deal try to get in touch no answered emails call all they say is email the email address on our page was just looking to ship this back and get a full return seeings it was canceled before it shipped !!! This is ridiculous
