Product Description
The BD DIESEL 1030711 2 Low UnLoc gives you the benefit of low-range gearing while keeping 2WD maneuverability. Instead of fighting tight turns and drivetrain bind in 4LO, this kit allows you to run low range with the front axle disengaged—so you can make sharp “all-the-way-over” turns without the front-end hopping or binding.
This is a smart upgrade for situations where you need the control of low range—like backing trailers, maneuvering on dry pavement, tight job sites, boat ramps, or crawling slowly without front-end bind. With the 2 Low UnLoc enabled, the front wheels will not be driven through the transfer case, keeping the truck easy to steer while maintaining strong torque delivery to the rear wheels.
Fitment
- 2015–2019 GM Silverado/Sierra 2500HD/3500HD 4WD
- 2014–2019 GM 1500 4WD
- 2015–2020 GM SUV 4WD (application dependent)
Fitment Note: Always verify body style and connector configuration on late-model vehicles before ordering—some 2019+ applications may differ by build style.
Cross-Reference / Compatible BD DIESEL Products
- BD DIESEL 1030710 2 LOW UNLOC – GM 2500HD/3500HD 2001–2014 / GM 1500 2001–2013
- BD DIESEL 1030705 DODGE 2 LOW UNLOC – 1500 2009–2024 / 2500 2014–2024 / 3500 2013–2024
FAQ
What does the 2 Low UnLoc do?
It allows low range operation while keeping the front axle disengaged, so you get low-speed control without the tight-turn bind that comes with standard 4LO.
When is this most useful?
Backing trailers, maneuvering in tight spaces, boat ramps, job sites, and slow-speed situations where you want low-range gearing but normal steering feel.
Will this work with both electronic and manual transfer cases?
Yes—this style of kit is intended to support multiple transfer case control types depending on the vehicle application.
Specifications for BD DIESEL PRODUCTS 1030711
| Specification | Details |
|---|---|
| Brand | BD Diesel Performance |
| Part Number | 1030711 |
| UPC | 19025018488 |
| GTIN | 019025018488 |
| Shipping Info | Shipping Weight: 1.00 lb; Package: 9 in (L) x 7 in (W) x 3 in (H) |
| Prop 65 | WARNING: Cancer & Reproductive Harm – www.P65Warnings.ca.gov |