This kit fit 2004 and Later GM Gen III LS engines With Same Length Primary Head Bolts. To confirm that this is the correct Head Bolt Kit for your engine you have to have same length head bolts. Please look at the picture and compare to yours.
2003 and Earlier have a different head bolt kit and head bolts have 2 different lengths. We have been in the performance business since 1995. We do not mark merchandise values below value or mark items as "gifts" - US and International government regulations prohibit such behavior.The item "ARP 134-3610 Chevy LS1 LS6 2004 -Up Cylinder Head Bolt Kit 4.8 5.3L 5.7L 6.0L" is in sale since Thursday, August 24, 2017. This item is in the category "eBay Motors\Parts & Accessories\Performance & Racing Parts\Auto Performance Parts\Engine & Components\Fasteners & Stud Kits". The seller is "1epc" and is located in Fort Lauderdale, Florida. This item can be shipped worldwide.