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JET Performance 50108 - Accu-Speed Control Units (Req. Hard Wiring)
JET Performance 50108 - Accu-Speed Control Units (Req. Hard Wiring)
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Product Info

JET Performance 50108 - Accu-Speed Control Units
JET Accu-Speed Control Units will correct your speedometer to within 1% accuracy, which comes in handy when you are changing your computer controlled vehicle's tire sizes or gear ratios which messes up your ABS, and your automatic transmission. To correct the problem, simply install your control unit in line with your computer and recalibrate!
Key Features:
- Jet Accu-Speed
- Speedometer Calibrator
- For Use w/Automatic Transmissions Only

Jet Performance was founded over 45 years ago, and started as an engine building and carburetor shop specialized for Drag Racing vehicle applications. Since then, it has held multiple IHRA and NHRA national records in 3 different classes, and has successfully developed and tuned carburetors and fuel systems for some of the top names in Drag Racing, Nascar and Off Road racing! Jet Performance offers consumers a wide range of innovative and high quality products which will work with almost any vehicle, and guarantee to help you realize your vehicle's true power potential!
Description
Key Features:
- Jet Accu-Speed Speedometer Calibrator
Vehicle Fitment
Year | Make | Model | Submodel | Engine Size | Body Style (Old/New) | Transmission Type |
---|---|---|---|---|---|---|
1993 | CHEVROLET | C1500 | 454 SS, CHEYENNE, SILVERADO, WT | 4.3L, 5.0L, 5.7L, 7.4L | N/A | , Automatic Trans |
1994 - 1997 | CHEVROLET | C1500 | BASE, CHEYENNE, SILVERADO, WT | 4.3L, 5.0L, 5.7L | N/A | Automatic Trans |
1998 | CHEVROLET | C1500 | CHEYENNE, SILVERADO, WT | 4.3L, 5.0L, 5.7L | N/A | Automatic Trans |
1999 | CHEVROLET | C1500 | LS | 5.0L, 5.7L | N/A | N/A |
1993 - 1994 | CHEVROLET | C1500 SUBURBAN | BASE, SILVERADO | 5.7L | N/A | N/A |
1995 - 1997 | CHEVROLET | C1500 SUBURBAN | BASE, LS, LT | 5.7L | N/A | N/A |
1998 | CHEVROLET | C1500 SUBURBAN | BASE, LS | 5.7L | N/A | N/A |
1999 | CHEVROLET | C1500 SUBURBAN | BASE, LS, LT | 5.7L | N/A | N/A |
1993 | CHEVROLET | C2500 | CHEYENNE, SILVERADO | 4.3L, 5.0L, 5.7L, 7.4L | N/A | Automatic Trans |
1994 - 1995 | CHEVROLET | C2500 | BASE, CHEYENNE, SILVERADO, WT | 4.3L, 5.0L, 5.7L, 7.4L | N/A | Automatic Trans |
1996 - 1997 | CHEVROLET | C2500 | BASE, CHEYENNE, SILVERADO | 5.0L, 5.7L, 7.4L | N/A | Automatic Trans |
1998 | CHEVROLET | C2500 | BASE, CHEYENNE, SILVERADO, WT | 5.0L, 5.7L, 7.4L | N/A | Automatic Trans |
1999 | CHEVROLET | C2500 | BASE, LS | 5.0L, 5.7L, 7.4L | N/A | Automatic Trans |
2000 | CHEVROLET | C2500 | BASE, LS | 5.7L, 7.4L | N/A | Automatic Trans |
1993 - 1994 | CHEVROLET | C2500 SUBURBAN | BASE, SILVERADO | 5.7L, 7.4L | N/A | N/A |
1995 - 1997 | CHEVROLET | C2500 SUBURBAN | BASE, LS, LT | 5.7L, 7.4L | N/A | N/A |
1998 - 1999 | CHEVROLET | C2500 SUBURBAN | BASE, LS | 5.7L, 7.4L | N/A | N/A |
1993 | CHEVROLET | C3500 | CHEYENNE, SILVERADO | 5.7L, 7.4L | N/A | Automatic Trans |
1994 - 1998 | CHEVROLET | C3500 | BASE, CHEYENNE, SILVERADO | 5.7L, 7.4L | N/A | Automatic Trans |
1999 - 2000 | CHEVROLET | C3500 | BASE, LS | 5.7L, 7.4L | N/A | Automatic Trans |
2004 | CHEVROLET | COLORADO | BASE, LS, SPORT, SPORT LS, Z71, Z71 LS, Z85, Z85 LS | 2.8L | N/A | Automatic Trans |
2005 | CHEVROLET | COLORADO | LS, SPORT, SPORT LS, Z71, Z71 LS, Z85, Z85 LS | 2.8L | N/A | Automatic Trans |
2006 | CHEVROLET | COLORADO | LS, LT, WT | 2.8L | N/A | Automatic Trans |
1993 | CHEVROLET | K1500 | CHEYENNE, SILVERADO, WT | 4.3L, 5.0L, 5.7L | N/A | Automatic Trans |
1994 - 1997 | CHEVROLET | K1500 | BASE, CHEYENNE, SILVERADO, WT | 4.3L, 5.0L, 5.7L | N/A | Automatic Trans |
1998 | CHEVROLET | K1500 | CHEYENNE, SILVERADO, WT | 4.3L, 5.0L, 5.7L | N/A | Automatic Trans |
1999 | CHEVROLET | K1500 | LS | 5.0L, 5.7L | N/A | N/A |
1993 - 1994 | CHEVROLET | K1500 SUBURBAN | BASE, SILVERADO | 5.7L | N/A | N/A |
1995 - 1997 | CHEVROLET | K1500 SUBURBAN | BASE, LS, LT | 5.7L | N/A | N/A |
1998 | CHEVROLET | K1500 SUBURBAN | BASE, LS | 5.7L | N/A | N/A |
1999 | CHEVROLET | K1500 SUBURBAN | BASE, LS, LT | 5.7L | N/A | N/A |
1993 | CHEVROLET | K2500 | CHEYENNE, SILVERADO | 4.3L, 5.0L, 5.7L, 7.4L | N/A | Automatic Trans |
1994 - 1995 | CHEVROLET | K2500 | BASE, CHEYENNE, SILVERADO, WT | 4.3L, 5.0L, 5.7L, 7.4L | N/A | Automatic Trans |
1996 - 1997 | CHEVROLET | K2500 | BASE, CHEYENNE, SILVERADO | 5.7L, 7.4L | N/A | Automatic Trans |
1998 | CHEVROLET | K2500 | BASE, CHEYENNE, SILVERADO, WT | 5.0L, 5.7L, 7.4L | N/A | Automatic Trans |
1999 - 2000 | CHEVROLET | K2500 | BASE, LS | 5.7L, 7.4L | N/A | Automatic Trans |
1993 - 1994 | CHEVROLET | K2500 SUBURBAN | BASE, SILVERADO | 5.7L, 7.4L | N/A | N/A |
1995 - 1997 | CHEVROLET | K2500 SUBURBAN | BASE, LS, LT | 5.7L, 7.4L | N/A | N/A |
1998 - 1999 | CHEVROLET | K2500 SUBURBAN | BASE, LS | 5.7L, 7.4L | N/A | N/A |
1993 | CHEVROLET | K3500 | CHEYENNE, SILVERADO | 5.7L, 7.4L | N/A | Automatic Trans |
1994 - 1998 | CHEVROLET | K3500 | BASE, CHEYENNE, SILVERADO | 5.7L, 7.4L | N/A | Automatic Trans |
1999 - 2000 | CHEVROLET | K3500 | BASE, LS | 5.7L, 7.4L | N/A | Automatic Trans |
1993 | CHEVROLET | S10 | BASE, EL | 2.5L, 2.8L, 4.3L | N/A | Automatic Trans |
1994 - 1998 | CHEVROLET | S10 | BASE, LS, Ss, ZR2 | 4.3L | N/A | , Automatic Trans |
1999 - 2001 | CHEVROLET | S10 | BASE, LS, Xtreme, ZR2 | 4.3L | N/A | Automatic Trans |
2002 - 2003 | CHEVROLET | S10 | BASE, LS, Xtreme, ZR2, ZR5 | 4.3L | N/A | , Automatic Trans |
2004 | CHEVROLET | S10 | LS, ZR5 | 4.3L | N/A | , Automatic Trans |
1999 - 2001 | CHEVROLET | SILVERADO 1500 | BASE, LS, LT | 4.3L | N/A | , Automatic Trans |
2002 - 2003 | CHEVROLET | SILVERADO 1500 | BASE, LS, LT, WT | 4.3L | N/A | , Automatic Trans |
2004 | CHEVROLET | SILVERADO 1500 | BASE, LS, LT, WT, Z71 | 4.3L | N/A | , Automatic Trans |
2005 | CHEVROLET | SILVERADO 1500 | BASE, LS, LT | 4.3L | N/A | , Automatic Trans |
2006 | CHEVROLET | SILVERADO 1500 | LS, WT | 4.3L | N/A | , Automatic Trans |
2007 | CHEVROLET | SILVERADO 1500 | LS, WT | 4.3L | , Classic Body | , Automatic Trans |
2008 - 2009 | CHEVROLET | SILVERADO 1500 | WT | 4.3L | N/A | , Automatic Trans |
1995 | CHEVROLET | TAHOE | BASE, LS, LT | 5.7L | N/A | Automatic Trans |
1996 - 1998 | CHEVROLET | TAHOE | BASE, LS, LT | 5.7L | N/A | , Automatic Trans |
1999 | CHEVROLET | TAHOE | BASE, LS, LT | 5.7L | N/A | N/A |
2000 | CHEVROLET | TAHOE | LIMITED, Z71 | 5.7L | N/A | N/A |
1993 | GMC | C1500 | Sierra, Sierra SLE, Sierra SLX | 4.3L | N/A | Automatic Trans |
1994 - 1996 | GMC | C1500 | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special | 4.3L | N/A | Automatic Trans |
1997 | GMC | C1500 | Sierra GT, Sierra SL, Sierra SLE, Sierra SLT, Sierra Special | 4.3L | N/A | Automatic Trans |
1998 | GMC | C1500 | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special | 4.3L | N/A | Automatic Trans |
1993 | GMC | C2500 | Sierra, Sierra SLE, Sierra SLX | 4.3L | N/A | Automatic Trans |
1994 - 1995 | GMC | C2500 | Sierra SL, Sierra SLE | 4.3L | N/A | Automatic Trans |
2003 - 2006 | GMC | C3500HD | BASE | 6.0L, 8.1L | N/A | Automatic Trans |
2009 | GMC | CANYON | SLT | 5.3L | N/A | Automatic Trans |
2005 - 2009 | GMC | ENVOY | DENALI | 5.3L | N/A | N/A |
2003 - 2004 | GMC | ENVOY XL | SLE, SLT | 5.3L | N/A | N/A |
2005 | GMC | ENVOY XL | DENALI, SLE, SLT | 5.3L | N/A | N/A |
2006 | GMC | ENVOY XL | DENALI | 5.3L | N/A | N/A |
2004 - 2005 | GMC | ENVOY XUV | SLE, SLT | 5.3L | N/A | N/A |
1993 | GMC | K1500 | Sierra, Sierra SLE, Sierra SLX, Sierra Sport | 4.3L | N/A | Automatic Trans |
1994 | GMC | K1500 | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special | 4.3L | N/A | Automatic Trans |
1995 | GMC | K1500 | Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra Special | 4.3L | N/A | Automatic Trans |
1996 - 1998 | GMC | K1500 | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special | 4.3L | N/A | Automatic Trans |
1993 | GMC | K2500 | Sierra, Sierra SLE, Sierra SLX | 4.3L | N/A | Automatic Trans |
1994 - 1995 | GMC | K2500 | Sierra SL, Sierra SLE | 4.3L | N/A | Automatic Trans |
1993 | GMC | K2500 SUBURBAN | SLE | 5.7L, 7.4L | N/A | N/A |
1993 - 1994 | GMC | S15 JIMMY | BASE, SLE, SLS, SLT | 4.3L | N/A | Automatic Trans |
1995 - 1996 | GMC | S15 JIMMY | BASE, SL, SLE, SLS, SLT | 4.3L | N/A | Automatic Trans |
1997 | GMC | S15 JIMMY | SL, SLE, SLS, SLT | 4.3L | N/A | Automatic Trans |
1998 - 1999 | GMC | S15 JIMMY | ENVOY, SL, SLE, SLS, SLT | 4.3L | N/A | Automatic Trans |
2000 | GMC | S15 JIMMY | Diamond Edition, ENVOY, SL, SLE, SLS, SLT | 4.3L | N/A | Automatic Trans |
2001 | GMC | S15 JIMMY | Diamond Edition, SL, SLE, SLS, SLT | 4.3L | N/A | Automatic Trans |
1999 - 2000 | GMC | SIERRA 1500 | SL, SLE, SLT | 4.3L, 4.8L, 5.3L | N/A | , Automatic Trans |
2001 | GMC | SIERRA 1500 | C3, SL, SLE, SLT | 4.3L, 4.8L, 5.3L, 6.0L | N/A | , Automatic Trans |
2002 | GMC | SIERRA 1500 | BASE, DENALI, HT, SL, SLE, SLT, WT | 4.3L, 4.8L, 5.3L, 6.0L | N/A | , Automatic Trans |
2003 - 2004 | GMC | SIERRA 1500 | BASE, DENALI, SL, SLE, SLT, WT | 4.3L, 4.8L, 5.3L, 6.0L | N/A | , Automatic Trans |
2005 | GMC | SIERRA 1500 | BASE, DENALI, HYBRID, SL, SLE, SLT, WT | 4.3L, 4.8L, 5.3L, 6.0L | N/A | , Automatic Trans |
2006 | GMC | SIERRA 1500 | DENALI, HYBRID, SL, SLE, SLT, WT | 4.3L, 4.8L, 5.3L, 6.0L | N/A | , Automatic Trans |
2007 | GMC | SIERRA 1500 | DENALI, HYBRID, SL, SLE, SLT, WT | 4.3L, 4.8L, 5.3L, 6.0L | , Classic Body, New Body | , Automatic Trans |
2008 | GMC | SIERRA 1500 | SL, SLE, SLT, WT | 4.3L, 4.8L, 5.3L, 6.0L | N/A | , Automatic Trans |
2009 | GMC | SIERRA 1500 | HYBRID, SL, SLE, SLT, WT | 4.3L, 4.8L, 5.3L, 6.0L | N/A | , Automatic Trans |
2001 - 2006 | GMC | SIERRA 1500 HD | SLE, SLT | 6.0L | N/A | N/A |
2007 | GMC | SIERRA 1500 HD | SLE, SLT | 6.0L | Classic Body | N/A |
1999 - 2000 | GMC | SIERRA 2500 | SL, SLE, SLT | 5.3L, 6.0L | N/A | Automatic Trans |
2001 | GMC | SIERRA 2500 | SL, SLE, SLT | 6.0L | N/A | Automatic Trans |
2002 | GMC | SIERRA 2500 | BASE, SL, SLE, SLT | 6.0L | N/A | Automatic Trans |
2003 - 2004 | GMC | SIERRA 2500 | BASE, SLE, SLT, WT | 6.0L | N/A | Automatic Trans |
2001 | GMC | SIERRA 2500 HD | SL, SLE, SLT | 6.0L, 8.1L | N/A | Automatic Trans |
2002 | GMC | SIERRA 2500 HD | BASE, SL, SLE, SLT | 6.0L, 8.1L | N/A | Automatic Trans |
2003 - 2005 | GMC | SIERRA 2500 HD | BASE, SL, SLE, SLT, WT | 6.0L, 8.1L | N/A | Automatic Trans |
2006 | GMC | SIERRA 2500 HD | SL, SLE, SLT, WT | 6.0L, 8.1L | N/A | Automatic Trans |
2007 | GMC | SIERRA 2500 HD | SL, SLE, SLT, WT | 6.0L, 8.1L | Classic Body, New Body | , Automatic Trans |
2008 - 2009 | GMC | SIERRA 2500 HD | SLE, SLT, WT | 6.0L | N/A | N/A |
2001 | GMC | SIERRA 3500 | SL, SLE, SLT | 6.0L, 8.1L | N/A | Automatic Trans |
2002 - 2003 | GMC | SIERRA 3500 | BASE, SL, SLE, SLT | 6.0L, 8.1L | N/A | Automatic Trans |
2004 - 2005 | GMC | SIERRA 3500 | BASE, SL, SLE, SLT, WT | 6.0L, 8.1L | N/A | Automatic Trans |
2006 | GMC | SIERRA 3500 | SL, SLE, SLT, WT | 6.0L, 8.1L | N/A | Automatic Trans |
2007 | GMC | SIERRA 3500 | SL, SLE, SLT, WT | 6.0L, 8.1L | Classic Body | Automatic Trans |
2007 | GMC | SIERRA 3500 HD | SLE, SLT, WT | 6.0L | New Body | N/A |
2008 - 2009 | GMC | SIERRA 3500 HD | SLE, SLT, WT | 6.0L | N/A | N/A |
1993 | GMC | SONOMA | BASE, SLE, SLS | 4.3L | N/A | Automatic Trans |
1994 - 1998 | GMC | SONOMA | SL, SLE, SLS | 4.3L | N/A | Automatic Trans |
1999 - 2001 | GMC | SONOMA | SL, SLE, SLS | 4.3L | N/A | , Automatic Trans |
2002 - 2004 | GMC | SONOMA | SL, SLS | 4.3L | N/A | , Automatic Trans |
2000 | GMC | YUKON | SLE, SLT | 4.8L, 5.3L | N/A | N/A |
2001 - 2005 | GMC | YUKON | DENALI, SLE, SLT | 4.8L, 5.3L, 6.0L | N/A | N/A |
2006 | GMC | YUKON | DENALI, SL, SLE, SLT | 4.8L, 5.3L, 6.0L | N/A | N/A |
2007 | GMC | YUKON | SLE, SLT | 4.8L, 5.3L | N/A | N/A |
2008 - 2009 | GMC | YUKON | HYBRID, SLE, SLT | 4.8L, 5.3L, 6.0L | N/A | N/A |
2000 | GMC | YUKON XL 1500 | SLE, SLT | 5.3L | N/A | N/A |
2001 - 2005 | GMC | YUKON XL 1500 | DENALI, SLE, SLT | 5.3L, 6.0L | N/A | N/A |
2006 | GMC | YUKON XL 1500 | DENALI, SL, SLE, SLT | 5.3L, 6.0L | N/A | N/A |
2007 - 2009 | GMC | YUKON XL 1500 | SLE, SLT | 5.3L, 6.0L | N/A | N/A |
2000 | GMC | YUKON XL 2500 | SLE, SLT | 6.0L | N/A | N/A |
2001 - 2006 | GMC | YUKON XL 2500 | SLE, SLT | 6.0L, 8.1L | N/A | N/A |
2007 - 2009 | GMC | YUKON XL 2500 | SLE, SLT | 6.0L | N/A | N/A |