Year: 2003

Make: GMC

Model: Sierra 1500

Engine Size: 5.3

Valvetrain: OHV

Transmission: Automatic

Notes: 

Cadillac Escalade 2002-2005 5.3L

Chevrolet Avalanche 1500 2003-2006 5.3L

Chevrolet Express 2500 2007-2007 6.0L

Chevrolet Express 3500 2007-2007 6.0L

Chevrolet Silverado 1500 2002-2006 5.3L

Chevrolet Silverado 1500 Classic 2007-2007 5.3L

Chevrolet Suburban 1500 2002-2006 5.3L

Chevrolet Tahoe 2002-2006 5.3L

GMC Savana 2500 2007-2007 6.0L

GMC Savana 3500 2007-2007 6.0L

GMC Sierra 1500 2002-2006 5.3L

GMC Sierra 1500 Classic 2007-2007 5.3L

GMC Yukon 2002-2006 5.3L

GMC Yukon XL 1500 2002-2004 5.3L

GMC Yukon XL 1500 2005-2006 5.3L

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