Command the torque converter to stay locked, stay unlocked, or revert to OEM settings with the BD TorqLoc. Flip the toggle switch to position one, and the lock-up clutch is engaged, so transmission temperature remains low and the exhaust brake can work with 100-percent effectiveness (this is a manual setting and should only be selected under light load/light power conditions, such as highway driving). Position two reverts back to stock function, or can be wired to unlock the torque converter. Position three acts as an AutoLoc by commanding lock-up only when the exhaust brake is engaged - perfect setting for every day driving in all situations. Additionally, the TorqLoc has an Overdrive inverter option which allows the transmission to start out in Drive which will prevent upshift into the Overdrive gear - great for those who live in city/urban areas. Also, if you have a BD Valve Body with the second gear lock-up capability, the lock-up can be set to hold until 5-10 mph.Also available is the Torq/UnLoc which acts the same as the TorqLoc but in the third position the converter is prevented from locking up.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1994-1997 | Chevrolet | C1500 | Base |
| 1994-1998 | Chevrolet | C1500 | Cheyenne |
| 1994-1998 | Chevrolet | C1500 | Silverado |
| 1994-1998 | Chevrolet | C1500 | WT |
| 1994-1997,1999-2000 | Chevrolet | C2500 | Base |
| 1992-1998 | Chevrolet | C2500 | Cheyenne |
| 1999-2000 | Chevrolet | C2500 | LS |
| 1992-1998 | Chevrolet | C2500 | Silverado |
| 1994-1995,1998 | Chevrolet | C2500 | WT |
| 1994-1997,1999-2000 | Chevrolet | C3500 | Base |
| 1992-1998 | Chevrolet | C3500 | Cheyenne |
| 1999-2000 | Chevrolet | C3500 | LS |
| 1992 | Chevrolet | C3500 | Scottsdale |
| 1992-1998 | Chevrolet | C3500 | Silverado |
| 1994-1997 | Chevrolet | K1500 | Base |
| 1994-1998 | Chevrolet | K1500 | Cheyenne |
| 1994-1998 | Chevrolet | K1500 | Silverado |
| 1994-1998 | Chevrolet | K1500 | WT |
| 1994-1997,1999-2000 | Chevrolet | K2500 | Base |
| 1992-1998 | Chevrolet | K2500 | Cheyenne |
| 1999-2000 | Chevrolet | K2500 | LS |
| 1992-1998 | Chevrolet | K2500 | Silverado |
| 1994-1995,1998 | Chevrolet | K2500 | WT |
| 1994-1997,1999-2000 | Chevrolet | K3500 | Base |
| 1992-1998 | Chevrolet | K3500 | Cheyenne |
| 1999-2000 | Chevrolet | K3500 | LS |
| 1992 | Chevrolet | K3500 | Scottsdale |
| 1992-1998 | Chevrolet | K3500 | Silverado |
| 1998 | Dodge | B1500 | Base |
| 1994 | Dodge | B250 | Base |
| 1995-1998 | Dodge | B2500 | Base |
| 1994 | Dodge | B350 | Base |
| 1995-1998 | Dodge | B3500 | Base |
| 1998-2003 | Dodge | Dakota | R/T |
| 2000-2003 | Dodge | Dakota | SLT |
| 2000-2003 | Dodge | Dakota | Sport |
| 1998-2001 | Dodge | Durango | Base |
| 2000-2003 | Dodge | Durango | R/T |
| 1998-2003 | Dodge | Durango | SLT |
| 1999-2000,2002-2003 | Dodge | Durango | SLT Plus |
| 2000,2002-2003 | Dodge | Durango | Sport |
| 2003 | Dodge | Durango | SXT |
| 1994-1996 | Dodge | Ram 1500 | Base |
| 1997-2001,2003 | Dodge | Ram 1500 | Laramie |
| 1997 | Dodge | Ram 1500 | LT |
| 2002-2003 | Dodge | Ram 1500 | SLT |
| 1997-2001 | Dodge | Ram 1500 | Sport |
| 1997-1998 | Dodge | Ram 1500 | SS/T 5.9L |
| 1997-2003 | Dodge | Ram 1500 | ST |
| 1999-2003 | Dodge | Ram 1500 Van | Base |
| 1994-2002 | Dodge | Ram 2500 | Base |
| 2003,2005 | Dodge | Ram 2500 | Laramie |
| 2003-2005 | Dodge | Ram 2500 | SLT |
| 2003-2005 | Dodge | Ram 2500 | ST |
| 1999-2003 | Dodge | Ram 2500 Van | Base |
| 1994-2002 | Dodge | Ram 3500 | Base |
| 2003-2005 | Dodge | Ram 3500 | Laramie |
| 2003-2005 | Dodge | Ram 3500 | SLT |
| 2003-2005 | Dodge | Ram 3500 | ST |
| 1999-2003 | Dodge | Ram 3500 Van | Base |
| 1997 | Ford | F Super Duty | Base |
| 1995-1997 | Ford | F Super Duty | XL |
| 1995-1997 | Ford | F Super Duty | XLT |
| 1997 | Ford | F-250 | Base |
| 1988-1992 | Ford | F-250 | Custom |
| 1995-1996 | Ford | F-250 | Eddie Bauer |
| 1997 | Ford | F-250 | Lariat |
| 1995-1996 | Ford | F-250 | Special |
| 1988-1997 | Ford | F-250 | XL |
| 1993-1997 | Ford | F-250 | XLT |
| 1988-1992 | Ford | F-250 | XLT Lariat |
| 1997 | Ford | F-250 HD | XL |
| 1997 | Ford | F-250 HD | XLT |
| 1999-2003 | Ford | F-250 Super Duty | Lariat |
| 1999-2003 | Ford | F-250 Super Duty | XL |
| 1999-2003 | Ford | F-250 Super Duty | XLT |
| 1997 | Ford | F-350 | Base |
| 1988-1992 | Ford | F-350 | Custom |
| 1995 | Ford | F-350 | Eddie Bauer |
| 1995-1996 | Ford | F-350 | Special |
| 1988-1997 | Ford | F-350 | XL |
| 1993-1997 | Ford | F-350 | XLT |
| 1988-1992 | Ford | F-350 | XLT Lariat |
| 2003 | Ford | F-350 Super Duty | King Ranch |
| 1999-2003 | Ford | F-350 Super Duty | Lariat |
| 1999-2003 | Ford | F-350 Super Duty | XL |
| 1999-2003 | Ford | F-350 Super Duty | XLT |
| 1999-2003 | Ford | F-450 Super Duty | Lariat |
| 1999-2003 | Ford | F-450 Super Duty | XL |
| 1999-2003 | Ford | F-450 Super Duty | XLT |
| 1999-2003 | Ford | F-550 Super Duty | Lariat |
| 1999-2003 | Ford | F-550 Super Duty | XL |
| 1999-2003 | Ford | F-550 Super Duty | XLT |
| 1997 | GMC | C1500 | Sierra GT |
| 1994-1997 | GMC | C1500 | Sierra SL |
| 1994-1997 | GMC | C1500 | Sierra SLE |
| 1994-1997 | GMC | C1500 | Sierra SLT |
| 1994-1997 | GMC | C1500 | Sierra Special |
| 1992-1993 | GMC | C2500 | Sierra |
| 1994-2000 | GMC | C2500 | Sierra SL |
| 1992-2000 | GMC | C2500 | Sierra SLE |
| 1994-2000 | GMC | C2500 | Sierra SLT |
| 1992-1993 | GMC | C2500 | Sierra SLX |
| 1992-1993 | GMC | C3500 | Sierra |
| 1994-2000 | GMC | C3500 | Sierra SL |
| 1992-2000 | GMC | C3500 | Sierra SLE |
| 1994-2000 | GMC | C3500 | Sierra SLT |
| 1992-1993 | GMC | C3500 | Sierra SLX |
| 1994-1998 | GMC | K1500 | Sierra SL |
| 1994-1998 | GMC | K1500 | Sierra SLE |
| 1995 | GMC | K1500 | Sierra SLS |
| 1994-1998 | GMC | K1500 | Sierra SLT |
| 1994-1998 | GMC | K1500 | Sierra Special |
| 1992-1993 | GMC | K2500 | Sierra |
| 1994-2000 | GMC | K2500 | Sierra SL |
| 1992-2000 | GMC | K2500 | Sierra SLE |
| 1994-2000 | GMC | K2500 | Sierra SLT |
| 1992-1993 | GMC | K2500 | Sierra SLX |
| 1992-1993 | GMC | K3500 | Sierra |
| 1994-2000 | GMC | K3500 | Sierra SL |
| 1992-2000 | GMC | K3500 | Sierra SLE |
| 1994-2000 | GMC | K3500 | Sierra SLT |
| 1992-1993 | GMC | K3500 | Sierra SLX |