Check the listing for details. 16x Lifters Hydraulic Roller & 4x Guide Trays For GM LS7 LS1 LS3 LS6 12499225. Condition: New other (see details). Listed at 129.50 USD. OEM Cross GM 12499225 Hydraulic Roller Lifters & Aftermarket Guide Trays LS1, LS2, LS3, LS7 - (4.8L, 5.3L, 5.7L, 6.0L, 6.2L) Replaces OE Part Number： 12499225,17120735, 17122490, 17089852, 17108057, 17120070 17121905,HL124, 10530-16, 91113, HT-2148, 12595365, 5234890 5235498, 5233745, 5234670,JB2079, HL123,JB2270,HL112 ,HL118,HL119, L2148 Features included: OEM GM# 12499225 Large Base Design Durable in High Performance Applications 16 x OEM Hydraulic Roller Lifters 4 x Guide Trays (Not OEM) Note: These are not designed to replace DOD/AFM lifters unless customer is looking to remove DOD/AFM from the engine. Applications: LS1, LS2, LS3, LS6, LS7, LS9 LSX Engines 1999-2002 Camaro & Firebird 2010-2013 Camaro 1999-2013 Corvette 2004-2006 Pontiac GTO 2004-2007 Cadillac CTS-V 2008-2009 Pontiac G8 2000-2013 Tahoe, Yukon, Escalade 2003-2009 H2 Hummer 2001-2013 Chevrolet Avlanche 1999-2013 Silverado & Sierra (4.8L, 5.3L, 6.0L)