• 262 MAG (TBI)(GEN+) - 0F803800 THRU 0K999999
• 4.3L (GEN +) (2 BBL.) GM 262 V-6 1998 - 0L010044 THRU 0M614999
• 4.3L (GEN +) (2 BBL.) GM 262 V-6 1998 - 0L010044 THRU 0M614999
• 4.3L EFI (GEN+) TBI GM 262 V-6 - 0L012009 THRU 0L618999
• 4.3L EFI (GEN+) TBI GM 262 V-6 - 0L619000 THRU 0M322780
• 4.3LH (GEN +) (4 BBL.) GM 262 V-6 1998 - 0L010044 THRU 0M614999
• 4.3LX (GEN +) (2 BBL.) GM 262 V-6 1996-1997 - 0F803000 THRU 0K999999
• 4.3LXH (GEN +) (4 BBL.) GM 262 V-6 1996-1997 - 0F803114 THRU 0K999999
• 350 MAG MPI ALPHA/BRAVO - 0L010019 THRU 0L339999
• 350 MAG MPI ALPHA/BRAVO - 0L331599 THRU 0M299999
• 350 MAG. ALPHA (4 BBL.) GM 350 V-8 1997 - 0K001527 THRU 0K999999
• 350 MAG. ALPHA EFI(GEN+) GM 350 V-8 1997 - 0K001509 AND UP
• 350 MAG. BRAVO MPI(GEN+) GM 350 V-8 1997 - 0K001501 AND UP
• 5.0L (2 BBL.) GM 305 V-8 1998-2001 - 0L015751 THRU 0M599999
• 5.0L EFI GM 305 V-8 1998 - 0L012052 THRU 0L339999
• 5.0L EFI GM 305 V-8 1999-2001 - 0L331631 THRU 0M299999
• 5.7L (2 BBL.) GM 350 V-8 1997 - 0K001527 THRU 0K999999
• 5.7L (2 BBL.) GM 350 V-8 1998-2001 - 0L010037 THRU 0M599999
• 5.7L EFI (2 BBL.-TBI) GM 350 V-8 1997 - 0K001506 THRU 0K999999
• 5.7L EFI (GEN+) REPOWER PLUS GM 350 V-8 - ALL
• 5.7L EFI GM 350 V-8 1998 - 0L010035 THRU 0L339999
• 5.7L EFI GM 350 V-8 1999-2001 - 0L325977 THRU 0M299999
• 5.7LX (4 BBL) GM 350 V-8 1997 - 0K001527 THRU 0K999999
• 5.7LX BRAVO EFI (GEN+) GM 350 V-8 1997 - 0K001509 AND UP
• 5.7LX EFI (4 BBL.-TBI) GM 350 V-8 1997 - 0K001506 THRU 0K999999
• MX 6.2L MPI BRAVO - 0L680003 THRU 0M299999