Remanufactured GM Chevrolet 706 862 Cylinder Head for 4.8L & 5.3L Engines (Single)

Looking to restore your GM 4.8L or 5.3L engine’s performance? This remanufactured Chevrolet 706 862 cylinder head is the perfect solution. It’s engineered for a precise fit and delivers improved efficiency and reliability, making it an ideal replacement part for worn-out or damaged cylinder heads. A core return is required for this purchase.

Compatibility

Fitment Data:

AVALANCHE 1500 02-06 (5.3L)
ENVOY XL 03-04 5.3L
ENVOY XUV 04 5.3L
ESCALADE 02-05 5.3L
EXPRESS 1500 VAN 03-07 8-323 (5.3L);
EXPRESS 2500 VAN 03-07 8-292 (4.8L);
EXPRESS 2500 VAN 03-07 8-323 (5.3L);
EXPRESS 3500 VAN 03-07 8-292 (4.8L);
ISUZU ASCENDER 03-04 5.3L (V8)
RAINIER 04 5.3L
SAVANA 1500 VAN 03-07 8-323 (5.3L);
SAVANA 2500 VAN 03-07 8-292 (4.8L);
SAVANA 2500 VAN 03-07 8-323 (5.3L);
SAVANA 3500 VAN 03-07 8-292 (4.8L);
SIERRA 1500 PICKUP 02-04 5.3L
SIERRA 1500 PICKUP 02-06 4.8L
SIERRA 1500 PICKUP 05-06 5.3L, VIN T (8th digit, opt LM7)
SIERRA 1500 PICKUP 05-06 5.3L, VIN Z (8th digit, opt L59)
SIERRA 1500 PICKUP 07 classic style (creased door skin), 4.8L
SIERRA 1500 PICKUP 07 classic style (creased door skin), 5.3L, VIN T (8th digit, opt LM7)
SIERRA 1500 PICKUP 07 classic style (creased door skin), 5.3L, VIN Z (8th digit, opt L59)
SIERRA 1500 PICKUP 99-01 4.8L, w/o notched decking surface by cylinder 3 and 6
SIERRA 1500 PICKUP 99-01 5.3L, w/o notched decking surface by cylinder 3 and 6
SIERRA 2500 PICKUP 99-00 5.3L, w/o notched decking surface by cylinder 3 and 6
SILVERADO 1500 PICKUP 02-04 5.3L
SILVERADO 1500 PICKUP 02-06 4.8L
SILVERADO 1500 PICKUP 05-06 5.3L, VIN T (8th digit, opt LM7)
SILVERADO 1500 PICKUP 05-06 5.3L, VIN Z (8th digit, opt L59)
SILVERADO 1500 PICKUP 07 classic style (creased door skin), 4.8L
SILVERADO 1500 PICKUP 07 classic style (creased door skin), 5.3L, VIN T (8th digit, opt LM7)
SILVERADO 1500 PICKUP 07 classic style (creased door skin), 5.3L, VIN Z (8th digit, opt L59)
SILVERADO 1500 PICKUP 99-01 4.8L, w/o notched decking surface by cylinder 3 and 6
SILVERADO 1500 PICKUP 99-01 5.3L, w/o notched decking surface by cylinder 3 and 6
SILVERADO 2500 PICKUP 99-00 5.3L, w/o notched decking surface by cylinder 3 and 6
SSR 03-04 (5.3L)
SUBURBAN 1500 00-01 8-323 (5.3L); w/o notched decking surface by cylinder 3 and 6
SUBURBAN 1500 02-06 8-323 (5.3L);
TAHOE 00-01 4.8L, w/o notched decking surface by cylinder 3 and 6
TAHOE 00-01 5.3L, w/o notched decking surface by cylinder 3 and 6
TAHOE 02-06
TRAILBLAZER EXT 03-04 5.3L
YUKON 00-01 4.8L, w/o notched decking surface by cylinder 3 and 6
YUKON 00-01 5.3L, w/o notched decking surface by cylinder 3 and 6
YUKON 02-06 4.8L
YUKON 02-06 5.3L
YUKON XL 1500 00 (5.3L), w/o notched decking surface by cylinder 3 and 6
YUKON XL 1500 01 5.3L, w/o notched decking surface by cylinder 3 and 6
YUKON XL 1500 02-06 5.3L

This remanufactured cylinder head fits GM engines with the 706 862 casting number. It provides a reliable solution for restoring optimal engine performance, making it a smart choice for replacing damaged heads in your 4.8L or 5.3L engine.

Key Features

• OEM-Grade Remanufactured Part
  Additionally, this GM 706 862 cylinder head is remanufactured to meet or exceed OEM specifications. As a result, it ensures a perfect fit and restores reliable engine function.
• Durable Construction
  Furthermore, this cylinder head is crafted from high-strength materials, which ensures it can withstand demanding engine conditions for years to come.
• Restore Engine Efficiency
  By replacing a damaged head, you will immediately restore lost power and fuel efficiency. Not only does it reduce misfires, but it also optimizes your engine’s overall performance.
• Cost-Effective
  Furthermore, you’ll save significantly compared to expensive dealership prices. This cylinder head offers an affordable yet reliable solution for restoring your engine’s function.
• Simple Installation
  Installation is quick and easy, as this cylinder head is designed to fit perfectly without requiring modifications, allowing you to get your vehicle back on the road faster.

Why Choose This Cylinder Head?

• Power Restoration
  If your engine is losing power due to a damaged cylinder head, this replacement will restore lost horsepower and ensure smooth operation.
• Built to Last
  Engineered to handle tough conditions, this remanufactured GM Chevrolet cylinder head is designed for long-lasting durability, ensuring reliability for many years.
• Affordable Solution
  Instead of paying high dealership prices, this remanufactured cylinder head offers a cost-effective alternative that doesn’t compromise on quality or performance.
• Perfect Fit for GM Engines
  Specifically designed for GM 4.8L and 5.3L engines, this part fits seamlessly and doesn’t require modifications during installation.

Order Your Remanufactured Cylinder Head Today

Don’t wait—order your remanufactured GM Chevrolet 706 862 cylinder head today. With fast shipping, you’ll receive your part quickly and get your vehicle running like new in no time.

Why Choose Heavy Duty Parts Company?

• Fast Shipping
  We ensure fast, reliable delivery so your downtime is minimized, and your vehicle is back on the road quickly.
• Expert Support
  Our knowledgeable team is available to help you with any questions you may have, from selecting parts to installation tips.
• Top-Quality Parts
  At Heavy Duty Parts Company, we provide only the best remanufactured parts, ensuring optimal performance and reliability for your GM engine.

Heavy Duty Parts Company – Core Returns Policy

At Heavy Duty Parts Company, core returns are essential to our ability to provide high-quality, cost-effective cylinder heads to our customers. These returned cores supply essential components, such as keepers, springs, and retainers, which are critical to engine performance.

No Core Charge – Just Send It Back!

Unlike other companies, we do not charge a core fee upfront. Instead, we rely on our customers to return their used cores to keep our supply chain running smoothly.

Why Core Returns Matter

• Many small but essential parts from cores are reused to maintain OEM-quality cylinder heads.
• Returning cores keeps prices competitive by reducing the need for costly new components.
• It supports sustainability by minimizing waste and conserving resources.

Send Back All Components

To ensure the quality and integrity of our remanufacturing process, we ask that you return all components that were originally included with your new cylinder head. This includes items such as:

• Rocker arms
• Camshafts (if applicable)
• Any other hardware that came with your purchase

Easy & Free Core Return Process

• Each purchase includes a prepaid core return label in a plastic sleeve on the box.
• Simply pack your core with all included components, attach the label, and drop it off with the carrier—no extra cost to you.
• Returned cores undergo inspection and recycling, ensuring maximum efficiency.

Customer Partnership & Sustainability

By returning your core and its components, you help maintain a reliable supply chain, ensuring we can continue offering top-quality products at the best prices. This process not only benefits your wallet but also contributes to a greener and more efficient automotive industry.

We appreciate your support in keeping our business and the industry running smoothly!

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