This is a Brand New Genuine GM OEM Set of 10 LS 4.8L 5.3L 6.0LIntake Manifold Bolts w Grommets for the 1999-2007 Chevrolet/GMC/Cadillac 4.8L, 5.3L, 6.0L 8-cyl Gas Engine. 

Part #(s): 89017783 ; 89017368

 Fits Following Make / Model : FITMENT LIST IS A GUIDE. 

AVALANCHE 1500 02-2006 (5.3L), w/EGR

ESCALADE 02-20006 w/EGR

ESCALADE EXT 02-2006 (6.0L), w/EGR                             

SIERRA 1500 PICKUP 1999-2006 4.8L, w/EGR

SIERRA 1500 PICKUP 1999-2006 5.3L, w/EGR

SIERRA 3500 PICKUP 1999-2006 6.0L, w/EGR

SIERRA DENALI 02 (6.0L), w/EGR

SILVERADO 1500 PICKUP 1999-2006 4.8L, w/EGR

SILVERADO 1500 PICKUP 1999-2006 5.3L, w/EGR

SILVERADO 1500 PICKUP 1999-2006 6.0L, w/EGR

SILVERADO 2500 PICKUP 1999-2006 6.0L, w/EGR

SILVERADO 3500 PICKUP 1999-2006 6.0L, w/EGR

SUBURBAN 1500 1999-20062 w/EGR

SUBURBAN 2500 1999-2006 6.0L, w/EGR

TAHOE 2000-2006 w/EGR

YUKON 2000-2006 w/EGR

YUKON XL 1500 2000-2006 w/EGR

YUKON XL 2500 2000-2006 6.0L, w/EGR

**FREE SHIPPING does NOT Include Alaska , Hawaii, and or {US Protectorates, American Samoa, Guam, Mariana Islands, Marshall Islands, Micronesia, Palau, Puerto Rico, U.S. Virgin Islands}.