Intake Manifold for GMC Sierra, Buick, Cadillac, Chevy, Hummer (no model number in original)

Intake Manifold
Fitment (without Heated PCV Valve Upper):
Cadillac Escalade (2002-06), ESV/EXT (2003-06)
Chevrolet Avalanche 1500 (2002-06), Express/Silverado/Suburban/Tahoe (1999-07, V8 4.8L/5.3L/6.0L)
GMC Savana/Sierra/Yukon (1999-07, V8 4.8L/5.3L/6.0L/6.2L)
Hummer H2 (2003-07)
Isuzu NPR/NP-R (2004-07, V8 6.0L)
Workhorse FasTrack/W42/W62 (2004-07, V8 4.8L/6.0L)