V6 Balance Shaft-Equipped Engines. Limited High Performance with Rough Idle - Needs Intake, Headers, 2500+ Stall and 3.73 to 4.10 Gears. Adjustable Valve Train Required - For Carbureted Applications Balance shaft equipped 4.3L engines were introduced in '92 but GM continued to produce the previous version until '94. Non-balance shaft 4.3L's (' 85-'94) shared their timing cover with the small block Chevy V8 engine. The balance shaft 4.3L's timing cover is noticeably taller than the non-balance shaft version.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 1992-2001,2005 |
Chevrolet |
Astro |
Base |
| 1992-1995 |
Chevrolet |
Astro |
CL |
| 1992-1995 |
Chevrolet |
Astro |
CS |
| 1996-2001,2005 |
Chevrolet |
Astro |
LS |
| 1992-2001,2005 |
Chevrolet |
Astro |
LT |
| 1995-1999,2005 |
Chevrolet |
Blazer |
Base |
| 1996-2000 |
Chevrolet |
Blazer |
LS |
| 1995-2000 |
Chevrolet |
Blazer |
LT |
| 1999-2000 |
Chevrolet |
Blazer |
Trailblazer |
| 2005 |
Chevrolet |
Blazer |
Xtreme |
| 2005 |
Chevrolet |
Blazer |
ZR2 |
| 1994-1997 |
Chevrolet |
C1500 |
Base |
| 1992-1998 |
Chevrolet |
C1500 |
Cheyenne |
| 1992 |
Chevrolet |
C1500 |
Scottsdale |
| 1992-1998 |
Chevrolet |
C1500 |
Silverado |
| 1992-1998 |
Chevrolet |
C1500 |
WT |
| 1994-1995 |
Chevrolet |
C2500 |
Base |
| 1992-1995 |
Chevrolet |
C2500 |
Cheyenne |
| 1992 |
Chevrolet |
C2500 |
Scottsdale |
| 1992-1995 |
Chevrolet |
C2500 |
Silverado |
| 1994-1995 |
Chevrolet |
C2500 |
WT |
| 1992 |
Chevrolet |
Caprice |
Base |
| 1993 |
Chevrolet |
Caprice |
Classic |
| 1992 |
Chevrolet |
Commercial Chassis |
Base |
| 1996-2000,2005-2012 |
Chevrolet |
Express 1500 |
Base |
| 1996-2000,2005-2006 |
Chevrolet |
Express 1500 |
LS |
| 2006 |
Chevrolet |
Express 1500 |
LT |
| 1996-2000,2005-2006 |
Chevrolet |
Express 2500 |
Base |
| 2005 |
Chevrolet |
Express 2500 |
LS |
| 1992-1995 |
Chevrolet |
G10 |
Beauville |
| 1992-1995 |
Chevrolet |
G10 |
Chevy Van |
| 1992-1995 |
Chevrolet |
G10 |
Sportvan |
| 1992-1995 |
Chevrolet |
G20 |
Beauville |
| 1992-1995 |
Chevrolet |
G20 |
Chevy Van |
| 1992-1995 |
Chevrolet |
G20 |
Sportvan |
| 1992-1993 |
Chevrolet |
G30 |
Beauville |
| 1992-1996 |
Chevrolet |
G30 |
Chevy Van |
| 1992-1995 |
Chevrolet |
G30 |
Hi-Cube |
| 1994-1997 |
Chevrolet |
K1500 |
Base |
| 1992-1998 |
Chevrolet |
K1500 |
Cheyenne |
| 1992 |
Chevrolet |
K1500 |
Scottsdale |
| 1992-1998 |
Chevrolet |
K1500 |
Silverado |
| 1992-1998 |
Chevrolet |
K1500 |
WT |
| 1994-1995 |
Chevrolet |
K2500 |
Base |
| 1992-1995 |
Chevrolet |
K2500 |
Cheyenne |
| 1992 |
Chevrolet |
K2500 |
Scottsdale |
| 1992-1995 |
Chevrolet |
K2500 |
Silverado |
| 1994-1995 |
Chevrolet |
K2500 |
WT |
| 1992-1999 |
Chevrolet |
P30 |
Base |
| 1992-2000 |
Chevrolet |
S10 |
Base |
| 1992-1993 |
Chevrolet |
S10 |
EL |
| 1994-2000 |
Chevrolet |
S10 |
LS |
| 1994-1998 |
Chevrolet |
S10 |
SS |
| 1992 |
Chevrolet |
S10 |
Tahoe |
| 1999-2000 |
Chevrolet |
S10 |
Xtreme |
| 1994-2000 |
Chevrolet |
S10 |
ZR2 |
| 1992-1994 |
Chevrolet |
S10 Blazer |
Base |
| 1994 |
Chevrolet |
S10 Blazer |
LT |
| 1992 |
Chevrolet |
S10 Blazer |
Sport |
| 1992-1994 |
Chevrolet |
S10 Blazer |
Tahoe |
| 1992-1994 |
Chevrolet |
S10 Blazer |
Tahoe LT |
| 1999-2000,2003-2005 |
Chevrolet |
Silverado 1500 |
Base |
| 1999-2000,2005-2006 |
Chevrolet |
Silverado 1500 |
LS |
| 1999-2000,2005 |
Chevrolet |
Silverado 1500 |
LT |
| 2006-2012 |
Chevrolet |
Silverado 1500 |
WT |
| 2007 |
Chevrolet |
Silverado 1500 Classic |
LS |
| 2007 |
Chevrolet |
Silverado 1500 Classic |
WT |
| 1992-1993 |
GMC |
C1500 |
Sierra |
| 1997 |
GMC |
C1500 |
Sierra GT |
| 1994-1998 |
GMC |
C1500 |
Sierra SL |
| 1992-1998 |
GMC |
C1500 |
Sierra SLE |
| 1994-1998 |
GMC |
C1500 |
Sierra SLT |
| 1992-1993 |
GMC |
C1500 |
Sierra SLX |
| 1994-1998 |
GMC |
C1500 |
Sierra Special |
| 1992-1993 |
GMC |
C2500 |
Sierra |
| 1994-1995 |
GMC |
C2500 |
Sierra SL |
| 1992-1995 |
GMC |
C2500 |
Sierra SLE |
| 1992-1993 |
GMC |
C2500 |
Sierra SLX |
| 1992-1993 |
GMC |
G1500 |
Rally |
| 1992-1993 |
GMC |
G1500 |
Rally STX |
| 1992-1995 |
GMC |
G1500 |
Vandura |
| 1992-1995 |
GMC |
G2500 |
Rally |
| 1992-1995 |
GMC |
G2500 |
Rally STX |
| 1992-1995 |
GMC |
G2500 |
Vandura |
| 1992-1995 |
GMC |
G3500 |
Vandura |
| 1992-1995 |
GMC |
G3500 |
Vandura Special |
| 1992-1996 |
GMC |
Jimmy |
Base |
| 2000 |
GMC |
Jimmy |
Diamond Edition |
| 1998-2000 |
GMC |
Jimmy |
Envoy |
| 1995-1999 |
GMC |
Jimmy |
SL |
| 1992-2000 |
GMC |
Jimmy |
SLE |
| 1993-2000 |
GMC |
Jimmy |
SLS |
| 1992-2000 |
GMC |
Jimmy |
SLT |
| 1992-1993 |
GMC |
K1500 |
Sierra |
| 1994-1998 |
GMC |
K1500 |
Sierra SL |
| 1992-1998 |
GMC |
K1500 |
Sierra SLE |
| 1995 |
GMC |
K1500 |
Sierra SLS |
| 1994-1998 |
GMC |
K1500 |
Sierra SLT |
| 1992-1993 |
GMC |
K1500 |
Sierra SLX |
| 1994-1998 |
GMC |
K1500 |
Sierra Special |
| 1993 |
GMC |
K1500 |
Sierra Sport |
| 1992-1993 |
GMC |
K2500 |
Sierra |
| 1994-1995 |
GMC |
K2500 |
Sierra SL |
| 1992-1995 |
GMC |
K2500 |
Sierra SLE |
| 1992-1993 |
GMC |
K2500 |
Sierra SLX |
| 1992-1999 |
GMC |
P3500 |
Base |
| 1992-1997,2005 |
GMC |
Safari |
Base |
| 1993 |
GMC |
Safari |
GT |
| 1995-2000 |
GMC |
Safari |
SL |
| 1992-2000,2005 |
GMC |
Safari |
SLE |
| 1992-2000,2005 |
GMC |
Safari |
SLT |
| 1994-1998 |
GMC |
Safari |
SLX |
| 1996-2000,2005-2012 |
GMC |
Savana 1500 |
Base |
| 2006 |
GMC |
Savana 1500 |
LS |
| 2006 |
GMC |
Savana 1500 |
LT |
| 1996-2000,2005 |
GMC |
Savana 1500 |
SLE |
| 1996-2000,2005-2006 |
GMC |
Savana 2500 |
Base |
| 2005 |
GMC |
Savana 2500 |
SLE |
| 2005 |
GMC |
Sierra 1500 |
Base |
| 1999-2000,2006 |
GMC |
Sierra 1500 |
SL |
| 1999-2000 |
GMC |
Sierra 1500 |
SLE |
| 1999-2000 |
GMC |
Sierra 1500 |
SLT |
| 2005-2013 |
GMC |
Sierra 1500 |
WT |
| 2007 |
GMC |
Sierra 1500 Classic |
SL |
| 2007 |
GMC |
Sierra 1500 Classic |
WT |
| 1992-1993 |
GMC |
Sonoma |
Base |
| 1992 |
GMC |
Sonoma |
GT |
| 1994-2000 |
GMC |
Sonoma |
SL |
| 1992-2000 |
GMC |
Sonoma |
SLE |
| 1993-2000 |
GMC |
Sonoma |
SLS |
| 1992-1993 |
GMC |
Typhoon |
Base |
| 2000 |
Isuzu |
Hombre |
S |
| 2000 |
Isuzu |
Hombre |
XS |
| 1992-1994,1996-2000 |
Oldsmobile |
Bravada |
Base |