Plastic-This part appears different than original part, but will fit apps listed Upper Plastic Intake Manifold
INTAKE MANIFOLD
Plenum
Yes
Vehicle Fitment
Make
Model
Years
GMC
SIERRA 2500
1999-2004
GMC
SIERRA 2500 HD
2001-2006
GMC
SIERRA 2500 HD CLASSIC
2007
GMC
SIERRA 3500
2001-2006
GMC
SIERRA 3500 CLASSIC
2007
GMC
YUKON
2000-2006
GMC
YUKON XL 1500
2000-2006
GMC
YUKON XL 2500
2000-2006
HUMMER
H2
2003-2007
WORKHORSE
FASTRACK FT1061
2004-2005
WORKHORSE
FASTRACK FT1261
2005
WORKHORSE
FASTRACK FT1461
2004-2005
WORKHORSE
FASTRACK FT1601
2004-2005
WORKHORSE
FASTRACK FT1801
2004-2005
WORKHORSE
W16
2006-2007
This list of compatible vehicles and years is accurate, but it may not be complete. There may be additional vehicle applications and years compatible with this part not listed.