If your torque converter is not locked up when the exhaust brake is applied, you are only benefiting from a fraction of its retarding power. The BD AutoLoc commands the torque converter to lock up, and stay locked up, any time the exhaust brake is applied in third and fourth gears. This not only helps with engine braking, but because there is no clutch slippage, transmission oil temperatures remain low. The lock-up clutch and exhaust brake automatically disengage at low speeds to prevent stalling and transmission/converter damage.
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 |