Remanufactured GM Chevrolet 243 799 Casting 4.8L 5.3L Cylinder Heads with Head Gasket Set and Bolts (Pair)
$895.00
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Additional Info
Remanufactured GM Chevrolet 4.8L & 5.3L 243/799 Casting Cylinder Heads with Head Gasket Set and Bolts – Pair
Premium OEM-Quality Replacement Cylinder Head Kit
This complete kit features a pair of remanufactured GM 243 or 799 casting cylinder heads designed for 4.8L and 5.3L engines. Each unit is precision-machined to OEM specifications and includes a full head gasket set and head bolts for a seamless, professional installation. Restore your engine’s power and reliability with this durable, direct-fit solution.
🛠️ In-House Machining Process
- Cleaning: Fully disassembled and thermally cleaned.
- Soda Blasted: Castings are blasted with Sodium Bicarbonate. Because baking soda is water-soluble, there is zero risk of abrasive media clogging oil passages.
- Pressure Testing: Tested to 60 PSI to ensure no cracks or porosity leaks.
- Surfacing: All heads are resurfaced on our Rottler S85A for a precision gasket-sealing surface.
- Valve Job: Multi-angle valve job performed; every port is Vacuum Tested to ensure valves are seated 100% airtight.
📊 Technical Specifications
- Engine Size: 4.8L, 5.3L
- Casting Number: 243, 799
- Condition: Remanufactured
- Configuration: Pair (Left and Right)
- Included Components: Assembled cylinder heads, complete head gasket set, and new head bolts
🚛 Fitment Data
Common Applications:
- Buick Allure: 2008–2009 Buick Allure (5.3L)
- Chevrolet Avalanche 1500: 2007–2010 Chevrolet Avalanche 1500 (5.3L)
- Chevrolet Avalanche 1500: 2011–2013 Chevrolet Avalanche 1500
- GMC Canyon: 2009–2012 GMC Canyon (5.3L)
- Chevrolet Colorado: 2009–2012 Chevrolet Colorado (5.3L)
- Chevrolet Corvette: 2001–2004 Chevrolet Corvette (LS6 engine VIN S, 8th digit)
- Chevrolet Corvette: 2005 Chevrolet Corvette
- Chevrolet Corvette: 2006–2007 Chevrolet Corvette (6.0L)
- Cadillac CTS: 2004–2005 Cadillac CTS (5.7L VIN S, 8th digit, 8-350)
- Cadillac CTS: 2006–2007 Cadillac CTS (6.0L VIN U, 8th digit, 8-364)
- GMC Envoy: 2005–2009 GMC Envoy (5.3L Denali)
- GMC Envoy XL: 2005–2006 GMC Envoy XL (5.3L)
- GMC Envoy XUV: 2005 GMC Envoy XUV (5.3L)
- Cadillac Escalade: 2009–2013 Cadillac Escalade (6.0L Hybrid)
- Chevrolet Express 1500 Van: 2008–2014 Chevrolet Express 1500 Van (8-323 5.3L)
- Chevrolet Express 2500 Van: 2008–2012 Chevrolet Express 2500 Van (8-323 5.3L)
- Chevrolet Express 2500 Van: 2008–2016 Chevrolet Express 2500 Van (8-292 4.8L)
- Chevrolet Express 2500 Van: 2017 Chevrolet Express 2500 Van (4.8L)
- Chevrolet Express 3500 Van: 2008–2016 Chevrolet Express 3500 Van (8-292 4.8L)
- Chevrolet Express 3500 Van: 2017 Chevrolet Express 3500 Van (4.8L)
- Pontiac Grand Prix: 2005–2008 Pontiac Grand Prix (5.3L)
- Pontiac GTO: 2005–2006 Pontiac GTO
- Hummer H3: 2008–2010 Hummer H3 (5.3L)
- Chevrolet Impala: 2006–2009 Chevrolet Impala (5.3L)
- Isuzu Ascender: 2005–2006 Isuzu Ascender (5.3L)
- Buick LaCrosse: 2008–2009 Buick LaCrosse (5.3L)
- Chevrolet Monte Carlo: 2006–2007 Chevrolet Monte Carlo (5.3L)
- Buick Rainier: 2005–2007 Buick Rainier (5.3L)
- Saab 9-7X: 2005–2009 Saab 9-7X (8 cylinder)
- GMC Savana 1500 Van: 2008–2014 GMC Savana 1500 Van (8-323 5.3L)
- GMC Savana 2500 Van: 2008–2012 GMC Savana 2500 Van (8-323 5.3L)
- GMC Savana 2500 Van: 2008–2016 GMC Savana 2500 Van (8-292 4.8L)
- GMC Savana 2500 Van: 2017 GMC Savana 2500 Van (4.8L)
- GMC Savana 3500 Van: 2008–2016 GMC Savana 3500 Van (8-292 4.8L)
- GMC Savana 3500 Van: 2017 GMC Savana 3500 Van (4.8L)
- GMC Sierra 1500 Pickup: 2005–2006 GMC Sierra 1500 Pickup (5.3L, VIN B 8th digit, opt L33)
- GMC Sierra 1500 Pickup: 2007 GMC Sierra 1500 Pickup (Classic style creased door skin, 5.3L, VIN B 8th digit, opt L33)
- GMC Sierra 1500 Pickup: 2007 GMC Sierra 1500 Pickup (New style smooth door skin, 4.8L)
- GMC Sierra 1500 Pickup: 2007 GMC Sierra 1500 Pickup (New style smooth door skin, 5.3L)
- GMC Sierra 1500 Pickup: 2008–2010 GMC Sierra 1500 Pickup (5.3L)
- GMC Sierra 1500 Pickup: 2008–13 GMC Sierra 1500 Pickup (4.8L)
- GMC Sierra 1500 Pickup: 2009 GMC Sierra 1500 Pickup (6.0L, w/hybrid option opt HP2)
- GMC Sierra 1500 Pickup: 2010–2013 GMC Sierra 1500 Pickup (6.0L)
- GMC Sierra 1500 Pickup: 2011–2013 GMC Sierra 1500 Pickup (5.3L, gasoline)
- Chevrolet Silverado 1500 Pickup: 2005–2006 Chevrolet Silverado 1500 Pickup (5.3L, VIN B 8th digit, opt L33)
- Chevrolet Silverado 1500 Pickup: 2007 Chevrolet Silverado 1500 Pickup (Classic style creased door skin, 5.3L, VIN B 8th digit, opt L33)
- Chevrolet Silverado 1500 Pickup: 2007 Chevrolet Silverado 1500 Pickup (New style smooth door skin, 4.8L)
- Chevrolet Silverado 1500 Pickup: 2007 Chevrolet Silverado 1500 Pickup (New style smooth door skin, 5.3L)
- Chevrolet Silverado 1500 Pickup: 2008–2010 Chevrolet Silverado 1500 Pickup (5.3L)
- Chevrolet Silverado 1500 Pickup: 2008–2013 Chevrolet Silverado 1500 Pickup (4.8L)
- Chevrolet Silverado 1500 Pickup: 2009 Chevrolet Silverado 1500 Pickup (6.0L, w/hybrid option opt HP2)
- Chevrolet Silverado 1500 Pickup: 2010–2013 Chevrolet Silverado 1500 Pickup (6.0L)
- Chevrolet Silverado 1500 Pickup: 2011–2013 Chevrolet Silverado 1500 Pickup (5.3L, gasoline)
- Chevrolet SSR: 2005–2006 Chevrolet SSR
- Chevrolet Suburban 1500: 2007–2009 Chevrolet Suburban 1500 (8-323 5.3L)
- Chevrolet Suburban 1500: 2010–2014 Chevrolet Suburban 1500 (5.3L)
- Chevrolet Tahoe: 2007 Chevrolet Tahoe
- Chevrolet Tahoe: 2008–2009 Chevrolet Tahoe (4.8L)
- Chevrolet Tahoe: 2008–2009 Chevrolet Tahoe (5.3L)
- Chevrolet Tahoe: 2008–2009 Chevrolet Tahoe (6.0L)
- Chevrolet Tahoe: 2010–2014 Chevrolet Tahoe
- Chevrolet Trailblazer: 2006–2008 Chevrolet Trailblazer (5.3L)
- Chevrolet Trailblazer: 2006–2009 Chevrolet Trailblazer (6.0L)
- Chevrolet Trailblazer EXT: 2005–2006 Chevrolet Trailblazer EXT (5.3L)
- GMC Yukon: 2007–2009 GMC Yukon (4.8L)
- GMC Yukon: 2007–2014 GMC Yukon (5.3L)
- GMC Yukon: 2008–2013 GMC Yukon (6.0L)
- GMC Yukon XL 1500: 2007–2014 GMC Yukon XL 1500 (5.3L)
[+] Click to View Full Detailed Fitment List
2009 Buick Allure 5.3L
2007 Chevrolet Avalanche 1500 5.3L
2008 Chevrolet Avalanche 1500 5.3L
2009 Chevrolet Avalanche 1500 5.3L
2010 Chevrolet Avalanche 1500 5.3L
2011 Chevrolet Avalanche 1500
2012 Chevrolet Avalanche 1500
2013 Chevrolet Avalanche 1500
2009 GMC Canyon 5.3L
2010 GMC Canyon 5.3L
2011 GMC Canyon 5.3L
2012 GMC Canyon 5.3L
2009 Chevrolet Colorado 5.3L
2010 Chevrolet Colorado 5.3L
2011 Chevrolet Colorado 5.3L
2012 Chevrolet Colorado 5.3L
2001 Chevrolet Corvette LS6 engine VIN S 8th digit
2002 Chevrolet Corvette LS6 engine VIN S 8th digit
2003 Chevrolet Corvette LS6 engine VIN S 8th digit
2004 Chevrolet Corvette LS6 engine VIN S 8th digit
2005 Chevrolet Corvette
2006 Chevrolet Corvette 6.0L
2007 Chevrolet Corvette 6.0L
2004 Cadillac CTS 5.7L VIN S 8th digit 8-350
2005 Cadillac CTS 5.7L VIN S 8th digit 8-350
2006 Cadillac CTS 6.0L VIN U 8th digit 8-364
2007 Cadillac CTS 6.0L VIN U 8th digit 8-364
2005 GMC Envoy 5.3L Denali
2006 GMC Envoy 5.3L Denali
2007 GMC Envoy 5.3L Denali
2008 GMC Envoy 5.3L Denali
2009 GMC Envoy 5.3L Denali
2005 GMC Envoy XL 5.3L
2006 GMC Envoy XL 5.3L
2005 GMC Envoy XUV 5.3L
2009 Cadillac Escalade 6.0L Hybrid
2010 Cadillac Escalade 6.0L Hybrid
2011 Cadillac Escalade 6.0L Hybrid
2012 Cadillac Escalade 6.0L Hybrid
2013 Cadillac Escalade 6.0L Hybrid
2008 Chevrolet Express 1500 Van 8-323 5.3L
2009 Chevrolet Express 1500 Van 8-323 5.3L
2010 Chevrolet Express 1500 Van 8-323 5.3L
2011 Chevrolet Express 1500 Van 8-323 5.3L
2012 Chevrolet Express 1500 Van 8-323 5.3L
2013 Chevrolet Express 1500 Van 8-323 5.3L
2014 Chevrolet Express 1500 Van 8-323 5.3L
2008 Chevrolet Express 2500 Van 8-323 5.3L
2009 Chevrolet Express 2500 Van 8-323 5.3L
2010 Chevrolet Express 2500 Van 8-323 5.3L
2011 Chevrolet Express 2500 Van 8-323 5.3L
2012 Chevrolet Express 2500 Van 8-323 5.3L
2008 Chevrolet Express 2500 Van 8-292 4.8L
2009 Chevrolet Express 2500 Van 8-292 4.8L
2010 Chevrolet Express 2500 Van 8-292 4.8L
2011 Chevrolet Express 2500 Van 8-292 4.8L
2012 Chevrolet Express 2500 Van 8-292 4.8L
2013 Chevrolet Express 2500 Van 8-292 4.8L
2014 Chevrolet Express 2500 Van 8-292 4.8L
2015 Chevrolet Express 2500 Van 8-292 4.8L
2016 Chevrolet Express 2500 Van 8-292 4.8L
2017 Chevrolet Express 2500 Van 4.8L
2008 Chevrolet Express 3500 Van 8-292 4.8L
2009 Chevrolet Express 3500 Van 8-292 4.8L
2010 Chevrolet Express 3500 Van 8-292 4.8L
2011 Chevrolet Express 3500 Van 8-292 4.8L
2012 Chevrolet Express 3500 Van 8-292 4.8L
2013 Chevrolet Express 3500 Van 8-292 4.8L
2014 Chevrolet Express 3500 Van 8-292 4.8L
2015 Chevrolet Express 3500 Van 8-292 4.8L
2016 Chevrolet Express 3500 Van 8-292 4.8L
2017 Chevrolet Express 3500 Van 4.8L
2005 Pontiac Grand Prix 5.3L
2006 Pontiac Grand Prix 5.3L
2007 Pontiac Grand Prix 5.3L
2008 Pontiac Grand Prix 5.3L
2005 Pontiac GTO
2006 Pontiac GTO
2008 Hummer H3 5.3L
2009 Hummer H3 5.3L
2010 Hummer H3 5.3L
2006 Chevrolet Impala 5.3L
2007 Chevrolet Impala 5.3L
2008 Chevrolet Impala 5.3L
2009 Chevrolet Impala 5.3L
2005 Isuzu Ascender 5.3L
2006 Isuzu Ascender 5.3L
2008 Buick LaCrosse 5.3L
2009 Buick LaCrosse 5.3L
2006 Chevrolet Monte Carlo 5.3L
2007 Chevrolet Monte Carlo 5.3L
2005 Buick Rainier 5.3L
2006 Buick Rainier 5.3L
2007 Buick Rainier 5.3L
2005 Saab 9-7X 8 cylinder
2006 Saab 9-7X 8 cylinder
2007 Saab 9-7X 8 cylinder
2008 Saab 9-7X 8 cylinder
2009 Saab 9-7X 8 cylinder
2008 GMC Savana 1500 Van 8-323 5.3L
2009 GMC Savana 1500 Van 8-323 5.3L
2010 GMC Savana 1500 Van 8-323 5.3L
2011 GMC Savana 1500 Van 8-323 5.3L
2012 GMC Savana 1500 Van 8-323 5.3L
2013 GMC Savana 1500 Van 8-323 5.3L
2014 GMC Savana 1500 Van 8-323 5.3L
2008 GMC Savana 2500 Van 8-323 5.3L
2009 GMC Savana 2500 Van 8-323 5.3L
2010 GMC Savana 2500 Van 8-323 5.3L
2011 GMC Savana 2500 Van 8-323 5.3L
2012 GMC Savana 2500 Van 8-323 5.3L
2008 GMC Savana 2500 Van 8-292 4.8L
2009 GMC Savana 2500 Van 8-292 4.8L
2010 GMC Savana 2500 Van 8-292 4.8L
2011 GMC Savana 2500 Van 8-292 4.8L
2012 GMC Savana 2500 Van 8-292 4.8L
2013 GMC Savana 2500 Van 8-292 4.8L
2014 GMC Savana 2500 Van 8-292 4.8L
2015 GMC Savana 2500 Van 8-292 4.8L
2016 GMC Savana 2500 Van 8-292 4.8L
2017 GMC Savana 2500 Van 4.8L
2008 GMC Savana 3500 Van 8-292 4.8L
2009 GMC Savana 3500 Van 8-292 4.8L
2010 GMC Savana 3500 Van 8-292 4.8L
2011 GMC Savana 3500 Van 8-292 4.8L
2012 GMC Savana 3500 Van 8-292 4.8L
2013 GMC Savana 3500 Van 8-292 4.8L
2014 GMC Savana 3500 Van 8-292 4.8L
2015 GMC Savana 3500 Van 8-292 4.8L
2016 GMC Savana 3500 Van 8-292 4.8L
2017 GMC Savana 3500 Van 4.8L
2005 GMC Sierra 1500 Pickup 5.3L VIN B 8th digit opt L33
2006 GMC Sierra 1500 Pickup 5.3L VIN B 8th digit opt L33
2007 GMC Sierra 1500 Pickup Classic style creased door skin 5.3L VIN B 8th digit opt L33
2007 GMC Sierra 1500 Pickup New style smooth door skin 4.8L
2007 GMC Sierra 1500 Pickup New style smooth door skin 5.3L
2008 GMC Sierra 1500 Pickup 5.3L
2009 GMC Sierra 1500 Pickup 5.3L
2010 GMC Sierra 1500 Pickup 5.3L
2008 GMC Sierra 1500 Pickup 4.8L
2009 GMC Sierra 1500 Pickup 4.8L
2010 GMC Sierra 1500 Pickup 4.8L
2011 GMC Sierra 1500 Pickup 4.8L
2012 GMC Sierra 1500 Pickup 4.8L
2013 GMC Sierra 1500 Pickup 4.8L
2009 GMC Sierra 1500 Pickup 6.0L w/hybrid option opt HP2
2010 GMC Sierra 1500 Pickup 6.0L
2011 GMC Sierra 1500 Pickup 6.0L
2012 GMC Sierra 1500 Pickup 6.0L
2013 GMC Sierra 1500 Pickup 6.0L
2011 GMC Sierra 1500 Pickup 5.3L gasoline
2012 GMC Sierra 1500 Pickup 5.3L gasoline
2013 GMC Sierra 1500 Pickup 5.3L gasoline
2005 Chevrolet Silverado 1500 Pickup 5.3L VIN B 8th digit opt L33
2006 Chevrolet Silverado 1500 Pickup 5.3L VIN B 8th digit opt L33
2007 Chevrolet Silverado 1500 Pickup Classic style creased door skin 5.3L VIN B 8th digit opt L33
2007 Chevrolet Silverado 1500 Pickup New style smooth door skin 4.8L
2007 Chevrolet Silverado 1500 Pickup New style smooth door skin 5.3L
2008 Chevrolet Silverado 1500 Pickup 5.3L
2009 Chevrolet Silverado 1500 Pickup 5.3L
2010 Chevrolet Silverado 1500 Pickup 5.3L
2008 Chevrolet Silverado 1500 Pickup 4.8L
2009 Chevrolet Silverado 1500 Pickup 4.8L
2010 Chevrolet Silverado 1500 Pickup 4.8L
2011 Chevrolet Silverado 1500 Pickup 4.8L
2012 Chevrolet Silverado 1500 Pickup 4.8L
2013 Chevrolet Silverado 1500 Pickup 4.8L
2009 Chevrolet Silverado 1500 Pickup 6.0L w/hybrid option opt HP2
2010 Chevrolet Silverado 1500 Pickup 6.0L
2011 Chevrolet Silverado 1500 Pickup 6.0L
2012 Chevrolet Silverado 1500 Pickup 6.0L
2013 Chevrolet Silverado 1500 Pickup 6.0L
2011 Chevrolet Silverado 1500 Pickup 5.3L gasoline
2012 Chevrolet Silverado 1500 Pickup 5.3L gasoline
2013 Chevrolet Silverado 1500 Pickup 5.3L gasoline
2005 Chevrolet SSR
2006 Chevrolet SSR
2007 Chevrolet Suburban 1500 8-323 5.3L
2008 Chevrolet Suburban 1500 8-323 5.3L
2009 Chevrolet Suburban 1500 8-323 5.3L
2010 Chevrolet Suburban 1500 5.3L
2011 Chevrolet Suburban 1500 5.3L
2012 Chevrolet Suburban 1500 5.3L
2013 Chevrolet Suburban 1500 5.3L
2014 Chevrolet Suburban 1500 5.3L
2007 Chevrolet Tahoe
2008 Chevrolet Tahoe 4.8L
2009 Chevrolet Tahoe 4.8L
2008 Chevrolet Tahoe 5.3L
2009 Chevrolet Tahoe 5.3L
2008 Chevrolet Tahoe 6.0L
2009 Chevrolet Tahoe 6.0L
2010 Chevrolet Tahoe
2011 Chevrolet Tahoe
2012 Chevrolet Tahoe
2013 Chevrolet Tahoe
2014 Chevrolet Tahoe
2006 Chevrolet Trailblazer 5.3L
2007 Chevrolet Trailblazer 5.3L
2008 Chevrolet Trailblazer 5.3L
2006 Chevrolet Trailblazer 6.0L
2007 Chevrolet Trailblazer 6.0L
2008 Chevrolet Trailblazer 6.0L
2009 Chevrolet Trailblazer 6.0L
2005 Chevrolet Trailblazer EXT 5.3L
2006 Chevrolet Trailblazer EXT 5.3L
2007 GMC Yukon 4.8L
2008 GMC Yukon 4.8L
2009 GMC Yukon 4.8L
2007 GMC Yukon 5.3L
2008 GMC Yukon 5.3L
2009 GMC Yukon 5.3L
2010 GMC Yukon 5.3L
2011 GMC Yukon 5.3L
2012 GMC Yukon 5.3L
2013 GMC Yukon 5.3L
2014 GMC Yukon 5.3L
2008 GMC Yukon 6.0L
2009 GMC Yukon 6.0L
2010 GMC Yukon 6.0L
2011 GMC Yukon 6.0L
2012 GMC Yukon 6.0L
2013 GMC Yukon 6.0L
2007 GMC Yukon XL 1500 5.3L
2008 GMC Yukon XL 1500 5.3L
2009 GMC Yukon XL 1500 5.3L
2010 GMC Yukon XL 1500 5.3L
2011 GMC Yukon XL 1500 5.3L
2012 GMC Yukon XL 1500 5.3L
2013 GMC Yukon XL 1500 5.3L
2014 GMC Yukon XL 1500 5.3L
📦 Core Return & Warranty
- Core Process: No upfront core fee. Receive your new heads and compare them to your originals before installation. Once complete, use the pre-paid return label included in your shipment. Cores must be returned within 30 days. Click here for Core Policy.
- Warranty: Includes a 2-Year Unlimited Mileage Warranty. Click here for Warranty details.
★★★★★
“These guys know their stuff when it comes to cummins, they knew what head number I needed and gave me a quote on the spot”
Raymond Adelante, Florida
★★★★★
“They were nice to talk to on the phone and were easy to deal with, especially since I’ve never ordered something like this before! Thank you”
Jenifer Longarden, Ohio
★★★★★
“Local shop recommended buying from here, it was really quick and easy”
Howard Trent, Minnesota
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