【Vehicle Fitment】Compatible with Cadillac Cts 2004, Escalade 2002-2004; Avanti Ii 2001-2004; Buick Rainier 2004; Compatible with Hummer H2 2003-2004; Isuzu Ascender 2003-2004; Compatible with Workhorse Fastrack Ft1061 Ft1461 Ft1601 Ft1801 2004 【Vehicle Fitment】Compatible with Chevrolet Avalanche 1500 2002-2004, Camaro 1998-2002, Corvette 1997-2004, Express 1500 2500 3500 2003-2004, Silverado 1500 2500 1999-2004, Silverado 3500 2001-2004, Ssr 2003-2004, Suburban 1500 2500 2000-2004, Tahoe 2000-2004, Trailblazer 2003-2004 【Vehicle Fitment】Compatible with GMC Envoy 2003-2004, Savana 1500 2500 3500 2003-2004, Sierra 1500 2500 1999-2004, Sierra 3500 2001-2004, Yukon 2000-2004, Yukon Xl 1500 2500 2000-2004; Compatible with Pontiac Firebird 1998-2002, Gto 2004 【Part Number】ES72173, GS33380 【Package Contents】30 Cylinder Head Bolts (16 Long Bolts: 150mm, 4 Short Bolts: 100mm, 10 Small Bolts: 45mm) 【Purchase with Confidence】Enjoy a 12-month guarantee on each product for your peace of mind 【Fitment Reminder】Review product description for detailed fitment info before ordering to confirm compatibility with your vehicle

Note: Only fits egine with 1st design head bolts

Kit or Single Part: Kit 

Kit Parts Included: Engine Cylinder Head Bolt; Head Bolts

Interchange Part Number: ES72173 

Material: Carbon Alloy Steel

Placement on Vehicle: Front

Greasable or Sealed: Sealed 

Remark: Bolt 1: 155mm ; Bolt 2: 100mm; Bolt 3: 45mm

Type: Engine Cylinder Head Bolt; Head Bolts 

Fitment Type: Direct Replacement