Please check the OEM Number before purchase. This is the best way to confirm the fitment.

Application For:
for Chevy Silverado GMC Sierra 1999-2008
for Chevy Avalanche 2007-2008
for Chevy Avalanche 1500 2002-2006
for Chevy Silverado 1500 1999-2008
for Chevy 1500 classic 2007
for Chevy Silverado 2500 1999-2008
for Chevy Silverado 2500 3500 Classic 2007
for Chevy Silverado 3500 2001-2008  
for Chevy Suburban 1500 2500 2000-2008
for Chevy Tahoe 2000-2008
for Chevy Camaro 1999-2002
for Chevy Corvette 1999-2008
for Chevy SSR 2003-2006
for Chevy Express 1500 2000-2008
for Chevy Express 2500 3500 2003-2008
for Chevy Trailblazer 2003-2008
for Chevy Tiltmaster 2003-2008
for GMC Sierra 1500 1999-2008
for GMC Sierra 1500 2500 3500 classic 2007
for GMC Sierra 2500 1999-2008
for GMC Sierra 3500 2001-2008
for GMC Yukon 2000-2008
for GMC Yukon xl 1500 2500 2000-2008
for GMC Envoy 2003-2008
for GMC forward 2003-2008
for GMC Savana 1500 2003-2008
for GMC Savana 2500 2003-2008
for GMC Savana 3500 2003-2008
for Workhorse Efastrack ft1061 2004-2005
for Workhorse Fastrack ft1261 2005
for Workhorse Fastrack ft1461 2004-2005
for Workhorse Fastrack ft1601 2004-2005
for Workhorse Fastrack ft1801 2004-2005
for Hummer H2 2003-2008
for Hummer H3 2008
for Buick Rainier 2004-2007
for Cadillac CTS 2004-2007
for Cadillac Escalade 2002-2008
for Isuzu Ascender 2003-2006
for Isuzu NPR 2003-2008
for Pontiac Firebird 1999-2002
for Pontiac G8 2008-2009
for Pontiac GTO 2004-2006
for Saab 9-7x 2005-2008

Engine: 4.8L 5.3L 5.7L 6.0L 6.2L V8 GAS OHV / FLEX OHV Naturally Aspirated

OE/Part number:
Left Side Valve Cover:
12570427, 264-965, 8-12561-820-0, 8-12570-427-0,

Right Side Valve Cover:
12582224, 12570428, 12561818, 12561819, 2562403, 12562404

Specification:
Condition: New
Material: Aluminum
Fitment Type: Direct Replacement
Positions: Driver's Side, Passenger Side
Color: Red
Condition: 100% New
Warranty: 1 Year

Feature:
* High quality Aluminum and constructed for Anti-rust and Anti-corrosion.
* Fully tested under extreme condition for stable performance and long time use.

Package Includes:
2x Aluminum Engine Valve Cover ( Left & Right)
2x Gaskets
8x Bolts
(Showing as the picture)

Note:
* Even if your car is shown in the compatibility, pls also double check the fitment details and photos before ordering.
* No Instruction Included, professional installation is highly recommended.