Part#: ALL-20314 Manufacturer: Chevrolet Year Range: 99-06 Engine Size: 5.3L - 327ci - V8 Description: 99-06 Chevy 5.3L V8 706/862 Aluminum Cylinder Head Looking to boost your Chevy 5.3L V8 engine's performance? Our 99-06 Chevy 5.3L V8 706/862 Aluminum Cylinder Head (Part#: ALL-20314) is your perfect solution. Built to exceed OEM specifications, these 5.3 cylinder heads ensure your engine runs at its best. Our 706 Chevy heads are crafted from high-quality aluminum, offering durability and lightweight performance. Whether you need 706 ls heads or 5.3 706 heads, our product fits seamlessly with your 5.3L V8 engine, enhancing power and efficiency. Designed for Chevy models from 1999 to 2006, these 706 heads for 5.3 engines are versatile and reliable. Wondering if 706 heads are aluminum? Absolutely, they are! Each set of these remanufactured 706 heads is expertly refurbished to deliver peak performance. Upgrade your Chevy 5.3L engine with confidence using our top-tier 5.3 heads. From 5.3 LS heads to 5.3 Vortec heads, we offer superior quality and performance. Don't miss out on our exceptional 5.3 706 heads—the perfect choice for your vehicle. Check out our diverse assortment of Chevrolet Cylinder Heads to find the best Cylinder head option for your vehicle. Need assistance? Reach out to our dedicated support team for expert guidance and personalized recommendations. Learn more about Chevrolet Cylinder Heads. This Cylinder Head has a core charge of $50.00 included in the cost. This charge is FULLY REFUNDED upon return. We will include a prepaid label for the return freight. The cylinder head included in this listing will fit the vehicles listed below. It is also important to review/confirm the fitment notes above to ensure the vehicle specifics of the head are correct for your application. If you have any questions that this may not be the correct head for your vehicle or need help locating the correct head, don't hesitate to get in touch with us via phone or email before making a purchase.