Power NOW! When turbo exhaust backpressure increases, the stock actuator prematurely blows off the seat, softening boost in the midrange and killing torque. With twice the diaphragm area and spring pressure of the stock wastegate, Banks BigHead Wastegate Actuator keeps the valve seated longer and achieves a higher peak boost, sooner. At peak, BigHead opens the wastegate and holds its position, for precise boost control that gives you crisp acceleration and more mid-range pulling power.
Fits LB7 engine
Doubles stock's diaphragm area & spring pressure;Keeps the valve seated longer achieving higher peak boost, sooner;Crisp acceleration and more mid-range pulling power
2001-2004 Chevy 6.6L
Fitment:
2001 Chevrolet Silverado 2500 Base
2001 Chevrolet Silverado 2500 LS
2001 Chevrolet Silverado 2500 LT
2001 Chevrolet Silverado 2500 HD Base
2001 Chevrolet Silverado 2500 HD LS
2001 Chevrolet Silverado 2500 HD LT
2001 Chevrolet Silverado 3500 Base
2001 Chevrolet Silverado 3500 LS
2001 Chevrolet Silverado 3500 LT
2001 GMC Sierra 2500 SL
2001 GMC Sierra 2500 SLE
2001 GMC Sierra 2500 SLT
2001 GMC Sierra 2500 HD SL
2001 GMC Sierra 2500 HD SLE
2001 GMC Sierra 2500 HD SLT
2001 GMC Sierra 3500 SL
2001 GMC Sierra 3500 SLE
2001 GMC Sierra 3500 SLT
2002 Chevrolet Silverado 2500 Base
2002 Chevrolet Silverado 2500 LS
2002 Chevrolet Silverado 2500 LT
2002 Chevrolet Silverado 2500 HD Base
2002 Chevrolet Silverado 2500 HD LS
2002 Chevrolet Silverado 2500 HD LT
2002 Chevrolet Silverado 3500 Base
2002 Chevrolet Silverado 3500 LS
2002 Chevrolet Silverado 3500 LT
2002 GMC Sierra 2500 Base
2002 GMC Sierra 2500 SL
2002 GMC Sierra 2500 SLE
2002 GMC Sierra 2500 SLT
2002 GMC Sierra 2500 HD Base
2002 GMC Sierra 2500 HD SL
2002 GMC Sierra 2500 HD SLE
2002 GMC Sierra 2500 HD SLT
2002 GMC Sierra 3500 Base
2002 GMC Sierra 3500 SL
2002 GMC Sierra 3500 SLE
2002 GMC Sierra 3500 SLT
2003 Chevrolet Silverado 2500 Base
2003 Chevrolet Silverado 2500 LS
2003 Chevrolet Silverado 2500 LT
2003 Chevrolet Silverado 2500 HD Base
2003 Chevrolet Silverado 2500 HD LS
2003 Chevrolet Silverado 2500 HD LT
2003 Chevrolet Silverado 3500 Base
2003 Chevrolet Silverado 3500 LS
2003 Chevrolet Silverado 3500 LT
2003 GMC Sierra 2500 Base
2003 GMC Sierra 2500 SLE
2003 GMC Sierra 2500 SLT
2003 GMC Sierra 2500 WT
2003 GMC Sierra 2500 HD Base
2003 GMC Sierra 2500 HD SLE
2003 GMC Sierra 2500 HD SLT
2003 GMC Sierra 2500 HD WT
2003 GMC Sierra 3500 Base
2003 GMC Sierra 3500 SLE
2003 GMC Sierra 3500 SLT
2004 Chevrolet Silverado 2500 Base
2004 Chevrolet Silverado 2500 LS
2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2004 Chevrolet Silverado 2500 HD Base
2004 Chevrolet Silverado 2500 HD LS
2004 Chevrolet Silverado 2500 HD LT
2004 Chevrolet Silverado 2500 HD WT
2004 Chevrolet Silverado 3500 Base
2004 Chevrolet Silverado 3500 LS
2004 Chevrolet Silverado 3500 LT
2004 Chevrolet Silverado 3500 WT
2004 GMC Sierra 2500 Base
2004 GMC Sierra 2500 SLE
2004 GMC Sierra 2500 SLT
2004 GMC Sierra 2500 WT
2004 GMC Sierra 2500 HD Base
2004 GMC Sierra 2500 HD SLE
2004 GMC Sierra 2500 HD SLT
2004 GMC Sierra 2500 HD WT
2004 GMC Sierra 3500 Base
2004 GMC Sierra 3500 SLE
2004 GMC Sierra 3500 SLT
2004 GMC Sierra 3500 WT
Vehicles
- 2001 Chevrolet Silverado 2500 Base
- 2001 Chevrolet Silverado 2500 HD Base
- 2001 Chevrolet Silverado 2500 HD LS
- 2001 Chevrolet Silverado 2500 HD LT
- 2001 Chevrolet Silverado 2500 LS
- 2001 Chevrolet Silverado 2500 LT
- 2001 Chevrolet Silverado 3500 Base
- 2001 Chevrolet Silverado 3500 LS
- 2001 Chevrolet Silverado 3500 LT
- 2001 GMC Sierra 2500 HD SL
- 2001 GMC Sierra 2500 HD SLE
- 2001 GMC Sierra 2500 HD SLT
- 2001 GMC Sierra 2500 SL
- 2001 GMC Sierra 2500 SLE
- 2001 GMC Sierra 2500 SLT
- 2001 GMC Sierra 3500 SL
- 2001 GMC Sierra 3500 SLE
- 2001 GMC Sierra 3500 SLT
- 2002 Chevrolet Silverado 2500 Base
- 2002 Chevrolet Silverado 2500 HD Base
- 2002 Chevrolet Silverado 2500 HD LS
- 2002 Chevrolet Silverado 2500 HD LT
- 2002 Chevrolet Silverado 2500 LS
- 2002 Chevrolet Silverado 2500 LT
- 2002 Chevrolet Silverado 3500 Base
- 2002 Chevrolet Silverado 3500 LS
- 2002 Chevrolet Silverado 3500 LT
- 2002 GMC Sierra 2500 Base
- 2002 GMC Sierra 2500 HD Base
- 2002 GMC Sierra 2500 HD SL
- 2002 GMC Sierra 2500 HD SLE
- 2002 GMC Sierra 2500 HD SLT
- 2002 GMC Sierra 2500 SL
- 2002 GMC Sierra 2500 SLE
- 2002 GMC Sierra 2500 SLT
- 2002 GMC Sierra 3500 Base
- 2002 GMC Sierra 3500 SL
- 2002 GMC Sierra 3500 SLE
- 2002 GMC Sierra 3500 SLT
- 2003 Chevrolet Silverado 2500 Base
- 2003 Chevrolet Silverado 2500 HD Base
- 2003 Chevrolet Silverado 2500 HD LS
- 2003 Chevrolet Silverado 2500 HD LT
- 2003 Chevrolet Silverado 2500 LS
- 2003 Chevrolet Silverado 2500 LT
- 2003 Chevrolet Silverado 3500 Base
- 2003 Chevrolet Silverado 3500 LS
- 2003 Chevrolet Silverado 3500 LT
- 2003 GMC Sierra 2500 Base
- 2003 GMC Sierra 2500 HD Base
- 2003 GMC Sierra 2500 HD SLE
- 2003 GMC Sierra 2500 HD SLT
- 2003 GMC Sierra 2500 HD WT
- 2003 GMC Sierra 2500 SLE
- 2003 GMC Sierra 2500 SLT
- 2003 GMC Sierra 2500 WT
- 2003 GMC Sierra 3500 Base
- 2003 GMC Sierra 3500 SLE
- 2003 GMC Sierra 3500 SLT
- 2004 Chevrolet Silverado 2500 Base
- 2004 Chevrolet Silverado 2500 HD Base
- 2004 Chevrolet Silverado 2500 HD LS
- 2004 Chevrolet Silverado 2500 HD LT
- 2004 Chevrolet Silverado 2500 HD WT
- 2004 Chevrolet Silverado 2500 LS
- 2004 Chevrolet Silverado 2500 LT
- 2004 Chevrolet Silverado 2500 WT
- 2004 Chevrolet Silverado 3500 Base
- 2004 Chevrolet Silverado 3500 LS
- 2004 Chevrolet Silverado 3500 LT
- 2004 Chevrolet Silverado 3500 WT
- 2004 GMC Sierra 2500 Base
- 2004 GMC Sierra 2500 HD Base
- 2004 GMC Sierra 2500 HD SLE
- 2004 GMC Sierra 2500 HD SLT
- 2004 GMC Sierra 2500 HD WT
- 2004 GMC Sierra 2500 SLE
- 2004 GMC Sierra 2500 SLT
- 2004 GMC Sierra 2500 WT
- 2004 GMC Sierra 3500 Base
- 2004 GMC Sierra 3500 SLE
- 2004 GMC Sierra 3500 SLT
- 2004 GMC Sierra 3500 WT
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.