Recommended buying from here, it was really quick and easy
Howard T, Minnesota
Remanufactured GM Chevrolet 243 799 Casting 4.8L 5.3L Cylinder Heads (Pair)
$600.00
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Additional Info
Remanufactured GM 243 / 799 Casting Cylinder Heads (Pair)
Fully Assembled & Ready to Bolt On
This is a complete pair of remanufactured aluminum cylinder heads for GM 4.8L and 5.3L LS-series engines. These use the 243 or 799 casting (interchangeable) and feature the high-flow cathedral port design.
š ļø 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.
š Technical Specifications
- Casting Numbers: 243 / 799
- Intake Port: Cathedral Port
- Combustion Chamber: 64cc
- Assembly: Valves and Springs Included
š Fitment Data
Common Applications:
- Chevrolet Silverado 1500: 2005ā2013 (4.8L & 5.3L)
- GMC Sierra 1500: 2005ā2013 (4.8L & 5.3L)
- Chevy Tahoe / GMC Yukon: 2007ā2014 (4.8L & 5.3L)
- Chevrolet Corvette: 2001ā2007 (5.7L LS6 & 6.0L LS2)
[+] Click to View Full Detailed Fitment List (60+ Models)
ALLURE 08-09 5.3L
AVALANCHE 1500 07-10 5.3L
AVALANCHE 1500 11-13
CANYON 09-12 5.3L
COLORADO 09-12 5.3L
CORVETTE 01-04 LS6 engine (VIN S, 8th digit)
CORVETTE 05
CORVETTE 06-07 6.0L
CTS 04-05 5.7L (VIN S, 8th digit, 8-350)
CTS 06-07 6.0L (VIN U, 8th digit, 8-364)
ENVOY 05-09 5.3L (Denali)
ENVOY XL 05-06 5.3L
ENVOY XUV 05 5.3L
ESCALADE 09-13 6.0L (Hybrid)
EXPRESS 1500 VAN 08-14 8-323 (5.3L);
EXPRESS 2500 VAN 08-12 8-323 (5.3L);
EXPRESS 2500 VAN 08-16 8-292 (4.8L);
EXPRESS 2500 VAN 17 4.8L
EXPRESS 3500 VAN 08-16 8-292 (4.8L);
EXPRESS 3500 VAN 17 4.8L
GRAND PRIX 05-08 5.3L
GTO 05-06
HUMMER H3 08-10 5.3L
IMPALA 06-09 5.3L
ISUZU ASCENDER 05-06 5.3L
LACROSSE 08-09 5.3L
MONTE CARLO 06-07 5.3L
RAINIER 05-07 5.3L
SAAB 9-7X 05-09 8 cylinder
SAVANA 1500 VAN 08-14 8-323 (5.3L);
SAVANA 2500 VAN 08-12 8-323 (5.3L);
SAVANA 2500 VAN 08-16 8-292 (4.8L);
SAVANA 2500 VAN 17 4.8L
SAVANA 3500 VAN 08-16 8-292 (4.8L);
SAVANA 3500 VAN 17 4.8L
SIERRA 1500 PICKUP 05-06 5.3L, VIN B (8th digit, opt L33)
SIERRA 1500 PICKUP 07 classic style (creased door skin), 5.3L, VIN B (8th digit, opt L33)
SIERRA 1500 PICKUP 07 new style (smooth door skin), 4.8L
SIERRA 1500 PICKUP 07 new style (smooth door skin), 5.3L
SIERRA 1500 PICKUP 08-10 5.3L
SIERRA 1500 PICKUP 08-13 4.8L
SIERRA 1500 PICKUP 09 6.0L, w/hybrid option (opt HP2)
SIERRA 1500 PICKUP 10-13 6.0L
SIERRA 1500 PICKUP 11-13 5.3L, gasoline
SILVERADO 1500 PICKUP 05-06 5.3L, VIN B (8th digit, opt L33)
SILVERADO 1500 PICKUP 07 classic style (creased door skin), 5.3L, VIN B (8th digit, opt L33)
SILVERADO 1500 PICKUP 07 new style (smooth door skin), 4.8L
SILVERADO 1500 PICKUP 07 new style (smooth door skin), 5.3L
SILVERADO 1500 PICKUP 08-10 5.3L
SILVERADO 1500 PICKUP 08-13 4.8L
SILVERADO 1500 PICKUP 09 6.0L, w/hybrid option (opt HP2)
SILVERADO 1500 PICKUP 10-13 6.0L
SILVERADO 1500 PICKUP 11-13 5.3L, gasoline
SSR 05-06
SUBURBAN 1500 07-09 8-323 (5.3L);
SUBURBAN 1500 10-14 (5.3L)
TAHOE 07
TAHOE 08-09 4.8L
TAHOE 08-09 5.3L
TAHOE 08-09 6.0L
TAHOE 10-14
TRAILBLAZER 06-08 5.3L
TRAILBLAZER 06-09 6.0L
TRAILBLAZER EXT 05-06 5.3L
YUKON 07-09 4.8L
YUKON 07-14 5.3L
YUKON 08-13 6.0L
YUKON XL 1500 07-14 5.3L
AVALANCHE 1500 07-10 5.3L
AVALANCHE 1500 11-13
CANYON 09-12 5.3L
COLORADO 09-12 5.3L
CORVETTE 01-04 LS6 engine (VIN S, 8th digit)
CORVETTE 05
CORVETTE 06-07 6.0L
CTS 04-05 5.7L (VIN S, 8th digit, 8-350)
CTS 06-07 6.0L (VIN U, 8th digit, 8-364)
ENVOY 05-09 5.3L (Denali)
ENVOY XL 05-06 5.3L
ENVOY XUV 05 5.3L
ESCALADE 09-13 6.0L (Hybrid)
EXPRESS 1500 VAN 08-14 8-323 (5.3L);
EXPRESS 2500 VAN 08-12 8-323 (5.3L);
EXPRESS 2500 VAN 08-16 8-292 (4.8L);
EXPRESS 2500 VAN 17 4.8L
EXPRESS 3500 VAN 08-16 8-292 (4.8L);
EXPRESS 3500 VAN 17 4.8L
GRAND PRIX 05-08 5.3L
GTO 05-06
HUMMER H3 08-10 5.3L
IMPALA 06-09 5.3L
ISUZU ASCENDER 05-06 5.3L
LACROSSE 08-09 5.3L
MONTE CARLO 06-07 5.3L
RAINIER 05-07 5.3L
SAAB 9-7X 05-09 8 cylinder
SAVANA 1500 VAN 08-14 8-323 (5.3L);
SAVANA 2500 VAN 08-12 8-323 (5.3L);
SAVANA 2500 VAN 08-16 8-292 (4.8L);
SAVANA 2500 VAN 17 4.8L
SAVANA 3500 VAN 08-16 8-292 (4.8L);
SAVANA 3500 VAN 17 4.8L
SIERRA 1500 PICKUP 05-06 5.3L, VIN B (8th digit, opt L33)
SIERRA 1500 PICKUP 07 classic style (creased door skin), 5.3L, VIN B (8th digit, opt L33)
SIERRA 1500 PICKUP 07 new style (smooth door skin), 4.8L
SIERRA 1500 PICKUP 07 new style (smooth door skin), 5.3L
SIERRA 1500 PICKUP 08-10 5.3L
SIERRA 1500 PICKUP 08-13 4.8L
SIERRA 1500 PICKUP 09 6.0L, w/hybrid option (opt HP2)
SIERRA 1500 PICKUP 10-13 6.0L
SIERRA 1500 PICKUP 11-13 5.3L, gasoline
SILVERADO 1500 PICKUP 05-06 5.3L, VIN B (8th digit, opt L33)
SILVERADO 1500 PICKUP 07 classic style (creased door skin), 5.3L, VIN B (8th digit, opt L33)
SILVERADO 1500 PICKUP 07 new style (smooth door skin), 4.8L
SILVERADO 1500 PICKUP 07 new style (smooth door skin), 5.3L
SILVERADO 1500 PICKUP 08-10 5.3L
SILVERADO 1500 PICKUP 08-13 4.8L
SILVERADO 1500 PICKUP 09 6.0L, w/hybrid option (opt HP2)
SILVERADO 1500 PICKUP 10-13 6.0L
SILVERADO 1500 PICKUP 11-13 5.3L, gasoline
SSR 05-06
SUBURBAN 1500 07-09 8-323 (5.3L);
SUBURBAN 1500 10-14 (5.3L)
TAHOE 07
TAHOE 08-09 4.8L
TAHOE 08-09 5.3L
TAHOE 08-09 6.0L
TAHOE 10-14
TRAILBLAZER 06-08 5.3L
TRAILBLAZER 06-09 6.0L
TRAILBLAZER EXT 05-06 5.3L
YUKON 07-09 4.8L
YUKON 07-14 5.3L
YUKON 08-13 6.0L
YUKON XL 1500 07-14 5.3L
š¦ 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.
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āThese 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
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āThey 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
ā ā ā ā ā
āLocal shop recommended buying from here, it was really quick and easy”
Howard Trent, Minnesota
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