OER Parts offers a wide selection of Manual Transmissions & Parts for your 2003 Cadillac Escalade. OER Parts offers 2003 Cadillac Escalade Bearings, 2003 Cadillac Escalade Boots, 2003 Cadillac Escalade Complete Transmissions, 2003 Cadillac Escalade Flywheel, 2003 Cadillac Escalade Gaskets, Seals & Filters, 2003 Cadillac Escalade Gears, 2003 Cadillac Escalade Hardware, 2003 Cadillac Escalade Shift Knobs, 2003 Cadillac Escalade Shift Linkage, 2003 Cadillac Escalade OE Shifters, and 2003 Cadillac Escalade Performance Shifters.