# BD Diesel 2 Low UnLoc 2001-2014 Chevy 2500-3500 4WD / 2001-2013 Chevy 1500 4WD BD Diesel Performance's mission is to provide the diesel aftermarket with innovative, high quality performance products. Our products, contributions and people will lead our market and be the template to which others are compared to. BD relentlessly pursues improvements that benefit our customers; through high quality and innovative products, and, to follow this up with world class service and support. - Designed to allow the operator to manually disable the front wheel drive mechanism by holding the hubs in the free (2WD) mode with the transfer case in 4WD low range - Kit comes with an illuminated rocker switch for control and to indicate when the front axle is being overridden - This will also allow for sharp "All The Way Over" turns without the front axle u-joint hopping or binding - Allows to have full power and torque while in a high gear reduction applied to the rear axle(s) only - By allowing the front wheels to be disengaged, maximum torque is available to the rear wheels - With this kit installed, the front wheels will NOT be driven through the transfer case - With This Kit Front Wheels Will NOT Be Driven Through The T. Case - By Allowing Fronts To Be Disengaged Max. Torque To Rear Wheels - Sharp All The Way Over Turns w/o Front Axle U-Joint Hopping - Installation is simple, the kit plugs in under the hood - Allows Operator To Manually Disable The FWD Mechanism - Allows Full Power/Torque While In High Gear Reduction - Holds Hubs In Free 2WD Mode w/Trans. Case In 4WD Low - Illuminated Rocker Switch For Control - 12 Month Or 12000 Mile Warranty - Easy Under-Hood Installation - No Wire Cutting Or Splicing This Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 1500 Base 2004-2006,2009-2013 Chevrolet Silverado 1500 Hybrid 2001-2013 Chevrolet Silverado 1500 LS 2001-2013 Chevrolet Silverado 1500 LT 2007-2013 Chevrolet Silverado 1500 LTZ 2003-2006 Chevrolet Silverado 1500 SS 2002-2013 Chevrolet Silverado 1500 WT 2010-2013 Chevrolet Silverado 1500 XFE 2004-2005 Chevrolet Silverado 1500 Z71 Off-Road 2005 Chevrolet Silverado 1500 HD Base 2001-2003,2005 Chevrolet Silverado 1500 HD LS 2001-2003,2005-2006 Chevrolet Silverado 1500 HD LT 2001-2005 Chevrolet Silverado 2500 HD Base 2001-2006 Chevrolet Silverado 2500 HD LS 2001-2014 Chevrolet Silverado 2500 HD LT 2007-2014 Chevrolet Silverado 2500 HD LTZ 2003-2014 Chevrolet Silverado 2500 HD WT 2007 Chevrolet Silverado 2500 HD Classic LS 2007 Chevrolet Silverado 2500 HD Classic LT 2007 Chevrolet Silverado 2500 HD Classic WT 2001-2005 Chevrolet Silverado 3500 Base 2001-2006 Chevrolet Silverado 3500 LS 2001-2006 Chevrolet Silverado 3500 LT 2004,2006 Chevrolet Silverado 3500 WT 2007 Chevrolet Silverado 3500 Classic LS 2007 Chevrolet Silverado 3500 Classic LT 2007 Chevrolet Silverado 3500 Classic WT 2007-2014 Chevrolet Silverado 3500 HD LT 2007-2014 Chevrolet Silverado 3500 HD LTZ 2007-2014 Chevrolet Silverado 3500 HD WT 2002-2005 GMC Sierra 1500 Base 2001 GMC Sierra 1500 C3 2002-2013 GMC Sierra 1500 Denali 2002 GMC Sierra 1500 HT 2005-2006,2009-2013 GMC Sierra 1500 Hybrid 2001-2003,2006-2013 GMC Sierra 1500 SL 2001-2013 GMC Sierra 1500 SLE 2001-2013 GMC Sierra 1500 SLT 2002-2013 GMC Sierra 1500 WT 2010-2013 GMC Sierra 1500 XFE 2007 GMC Sierra 1500 Classic Denali 2001-2003,2005-2006 GMC Sierra 1500 HD SLE 2001-2003,2005-2006 GMC Sierra 1500 HD SLT 2002-2005 GMC Sierra 2500 HD Base 2011-2014 GMC Sierra 2500 HD Denali 2001-2002,2006 GMC Sierra 2500 HD SL 2001-2014 GMC Sierra 2500 HD SLE 2001-2014 GMC Sierra 2500 HD SLT 2003-2014 GMC Sierra 2500 HD WT 2007 GMC Sierra 2500 HD Classic SL 2007 GMC Sierra 2500 HD Classic SLE 2007 GMC Sierra 2500 HD Classic SLT 2007 GMC Sierra 2500 HD Classic WT 2002-2005 GMC Sierra 3500 Base 2001-2002,2006 GMC Sierra 3500 SL 2001-2006 GMC Sierra 3500 SLE 2001-2006 GMC Sierra 3500 SLT 2004-2006 GMC Sierra 3500 WT 2007 GMC Sierra 3500 Classic SL 2007 GMC Sierra 3500 Classic SLE 2007 GMC Sierra 3500 Classic SLT 2007 GMC Sierra 3500 Classic WT 2011-2014 GMC Sierra 3500 HD Denali 2007-2014 GMC Sierra 3500 HD SLE 2007-2014 GMC Sierra 3500 HD SLT 2007-2014 GMC Sierra 3500 HD WT ## Details - **Price:** 269.04 CAD - **Vendor:** BD Diesel - **Type:** Transmission Controllers - **Tags:** ClearanceItem:N, Core:N, CorePrice:0, EPA:N/A, fits_2001-2005`Chevrolet`Silverado 1500`Base~2004-2006`Chevrolet`Silverado 1500`Hybrid~2009-2013`Chevrolet`Silverado 1500`Hybrid~2001-2013`Chevrolet`Silverado 1500`LS~2001-2013`Chevrolet`Silverado 1500`LT~2007-2013`Chevrolet`Silverado 1500`LTZ, fits_2001-2005`Chevrolet`Silverado 3500`Base~2001-2006`Chevrolet`Silverado 3500`LS~2001-2006`Chevrolet`Silverado 3500`LT~2004`Chevrolet`Silverado 3500`WT~2006`Chevrolet`Silverado 3500`WT~2007`Chevrolet`Silverado 3500 Classic`LS, fits_2001-2013`GMC`Sierra 1500`SLT~2002-2013`GMC`Sierra 1500`WT~2010-2013`GMC`Sierra 1500`XFE~2007`GMC`Sierra 1500 Classic`Denali~2001-2003`GMC`Sierra 1500 HD`SLE~2005-2006`GMC`Sierra 1500 HD`SLE~2001-2003`GMC`Sierra 1500 HD`SLT, fits_2001`GMC`Sierra 1500`C3~2002-2013`GMC`Sierra 1500`Denali~2002`GMC`Sierra 1500`HT~2005-2006`GMC`Sierra 1500`Hybrid~2009-2013`GMC`Sierra 1500`Hybrid~2001-2003`GMC`Sierra 1500`SL~2006-2013`GMC`Sierra 1500`SL~2001-2013`GMC`Sierra 1500`SLE, fits_2003-2006`Chevrolet`Silverado 1500`SS~2002-2013`Chevrolet`Silverado 1500`WT~2010-2013`Chevrolet`Silverado 1500`XFE~2004-2005`Chevrolet`Silverado 1500`Z71 Off-Road~2005`Chevrolet`Silverado 1500 HD`Base~2001-2003`Chevrolet`Silverado 1500 HD`LS, fits_2003-2014`GMC`Sierra 2500 HD`WT~2007`GMC`Sierra 2500 HD Classic`SL~2007`GMC`Sierra 2500 HD Classic`SLE~2007`GMC`Sierra 2500 HD Classic`SLT~2007`GMC`Sierra 2500 HD Classic`WT~2002-2005`GMC`Sierra 3500`Base~2001-2002`GMC`Sierra 3500`SL, fits_2005-2006`GMC`Sierra 1500 HD`SLT~2002-2005`GMC`Sierra 2500 HD`Base~2011-2014`GMC`Sierra 2500 HD`Denali~2001-2002`GMC`Sierra 2500 HD`SL~2006`GMC`Sierra 2500 HD`SL~2001-2014`GMC`Sierra 2500 HD`SLE~2001-2014`GMC`Sierra 2500 HD`SLT, fits_2005`Chevrolet`Silverado 1500 HD`LS~2001-2003`Chevrolet`Silverado 1500 HD`LT~2005-2006`Chevrolet`Silverado 1500 HD`LT~2001-2005`Chevrolet`Silverado 2500 HD`Base~2001-2006`Chevrolet`Silverado 2500 HD`LS~2001-2014`Chevrolet`Silverado 2500 HD`LT, fits_2006`GMC`Sierra 3500`SL~2001-2006`GMC`Sierra 3500`SLE~2001-2006`GMC`Sierra 3500`SLT~2004-2006`GMC`Sierra 3500`WT~2007`GMC`Sierra 3500 Classic`SL~2007`GMC`Sierra 3500 Classic`SLE~2007`GMC`Sierra 3500 Classic`SLT~2007`GMC`Sierra 3500 Classic`WT, fits_2007-2014`Chevrolet`Silverado 2500 HD`LTZ~2003-2014`Chevrolet`Silverado 2500 HD`WT~2007`Chevrolet`Silverado 2500 HD Classic`LS~2007`Chevrolet`Silverado 2500 HD Classic`LT~2007`Chevrolet`Silverado 2500 HD Classic`WT, fits_2007`Chevrolet`Silverado 3500 Classic`LT~2007`Chevrolet`Silverado 3500 Classic`WT~2007-2014`Chevrolet`Silverado 3500 HD`LT~2007-2014`Chevrolet`Silverado 3500 HD`LTZ~2007-2014`Chevrolet`Silverado 3500 HD`WT~2002-2005`GMC`Sierra 1500`Base, fits_2011-2014`GMC`Sierra 3500 HD`Denali~2007-2014`GMC`Sierra 3500 HD`SLE~2007-2014`GMC`Sierra 3500 HD`SLT~2007-2014`GMC`Sierra 3500 HD`WT, LTL:N, MPN:1030710, Non-CARB:N, Programmers & Chips>Transmission Controllers, Prop65:Y, SpecialOrder:Y, TURN14_ID:101163 ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 269.04 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Photo - Primary - Photo - out of package - Technical Bulletin - Photo - out of package - Logo Image --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/bd-diesel-2-low-unloc-2001-2014-chevy-2500-3500-4wd-2001-2013-chevy-1500-4wd) > Updated: 2026-06-26