Chassis ECM Below Left Hand Front Seat Fits 05 AVALANCHE 1500 633743

AVALANCHE 1500 05 Air Bag; (below LH front seat), w/front and seat air bags (opt AJ7). AVALANCHE 2500 05 Air Bag; (below LH front seat), w/front and seat air bags (opt AJ7). ESCALADE 05 Air Bag; (below LH front seat), w/front and seat air bags (opt AJ7).