GM CHEVY TRUCK SILVERADO AVALANCHE TAHOE TRAILBLAZER EXPRESS GMC 4.8 5.3 ALUMINUM LS4 OHV CYLINDER HEADS. CASTING NUMBER 706 AND 862 ARE INTERCHANGEABLE. SO IF YOU HAVE CASTING # 706 AND WE SEND YOU AN 862 IT WILL BOLT UP PERFECT. VEHICLES & YEARS APPLICABLE: 2002-2005 Chevy Avalanche 5.3L 2000-2005 Chevy Tahoe 4.8L/5.3L 2000-2005 Chevy … Continue reading PAIR GM CHEVY 4.8 5.3 OHV LS4 SILVERADO TAHOE CYLINDER HEADS CAST# 706 & 862 99-05
