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BD Diesel 2 Low UnLoc 2001-2014 Chevy 2500-3500 4WD / 2001-2013 Chevy 1500 4WD

SKU: BDD1030710

Axle Hub Vacuum Disconnect

BDD UnLoc...

BD Diesel 2 Low UnLoc 2001-2014 Chevy 2500-3500 4WD / 2001-2013 Chevy 1500 4WD

SKU: BDD1030710

Axle Hub Vacuum Disconnect

BDD UnLoc...

A$402.61
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

DiffrlWireHarness

Vehicle maneuverability is reduced while in 4WD. When the 2Low Unloc is turned on, you disable the front wheel drive mechanism allowing for full torque to be available to the rear wheels only. The front wheels will NOT be driven, delivering normal 2WD maneuverability while in low range! This will also allow for sharp "All The Way Over" turns without the front axle u-joint hopping or binding.

Additional Information

2 Low UnLoc Wiring Differential Kit; Front Axle Disconnect Kit For 2WD Low Range Operation; Incl. Wiring Harness/Rocker Switch/Switch Decal/Relays/Ties; Early Models;

Part Type

Axle Hub Vacuum Disconnect

Product Overview

Vehicle maneuverability is reduced when 4WD modes are engaged as the front and rear axles are directly connected through the transfer case. This makes it very difficult to use the vehcile in low range except in straight lines or slippery conditions.

The BD 2Low Unloc Differential Kit allows the operator to disable the front wheel drive mechanism while full torque is available to the rear wheels. This allows for sharp full-lock turns without the front axles hopping or binding.

When the 2Low Unloc is turned on, the front wheels will NOT be driven delivering normal two wheel drive maneuverability while in low range which is very helpful for backing up trailers, and other special maneuvers.

Additional Application Notes
• 4WD;
• Front Axle Disconnect Kit For 2WD Low Range Operation; Incl. Wiring Harness/Rocker Switch/Switch Decal/Relays/Ties; Early Models 4wd;
• Front Axle Disconnect Kit For 2WD Low Range Operation; Incl. Wiring Harness/Rocker Switch/Switch Decal/Relays/Ties; Early Models 4WD;
• Front Axle Disconnect Kit For 2WD Low Range Operation; Incl. Wiring Harness/Rocker Switch/Switch Decal/Relays/Ties; Early Models

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Data: v4.2 - Upd: 2026-11-07 23:28:06

Features

  • 12 Month Or 12000 Mile Warranty
  • Allows Full Power/Torque While In High Gear Reduction
  • Allows Operator To Manually Disable The FWD Mechanism
  • Allows to have full power and torque while in a high gear reduction applied to the rear axle(s) only
  • By Allowing Fronts To Be Disengaged Max. Torque To Rear Wheels
  • By allowing the front wheels to be disengaged, maximum torque is available to the rear wheels
  • 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
  • Easy Under-Hood Installation
  • Holds Hubs In Free 2WD Mode w/Trans. Case In 4WD Low
  • Illuminated Rocker Switch For Control
  • Installation is simple, the kit plugs in under the hood
  • Kit comes with an illuminated rocker switch for control and to indicate when the front axle is being overridden
  • No Wire Cutting Or Splicing
  • Sharp All The Way Over Turns w/o Front Axle U-Joint Hopping
  • This will also allow for sharp "All The Way Over" turns without the front axle u-joint hopping or binding
  • With This Kit Front Wheels Will NOT Be Driven Through The T. Case
  • With this kit installed, the front wheels will NOT be driven through the transfer case

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Category:Steering
Description:2 Low UnLoc Wiring Differential Kit
Engine:Gasoline
Make:Chevy/GM
Part Number:bdd1030710
Suggested Product:1036600
Title:2 Low UnLoc - Chevy 2001-2014 2500-3500 4wd / 2001-2013 1500 4wd

Product Downloads

# Document Type Download
1. Installation Instructions
2. Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 17:00:42

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s BD Diesel
StreetFX SKU bdd1030710
SFX Item ID 4447594
Accounting SKU bdd-1030710
Manufacturer SKU 1030710
Manufacturer UPC 019025018433
Alternative References 1030710

Manufacturer Attributes
Category Steering
Title 2 Low UnLoc - Chevy 2001-2014 2500-3500 4wd / 2001-2013 1500 4wd
Suggested Product 1036600
Make Chevy/GM
Engine Gasoline
Manufacturer Designation 2 Low UnLoc - Chevy 2001-2014 2500-3500 4wd / 2001-2013 1500 4wd
Product Class Axle Hub Vacuum Disconnect
Construction/Type 2 Low UnLoc - Chevy/GMC 2001-2014 2500-3500 4wd / 2001-2013 1500 4wd
Product Outline Installation is simple, the kit plugs in under the hood
No wire cutting or splicing
Kit comes with an illuminated rocker switch for control and to indicate when the front axle is being overridden
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
By allowing the front wheels to be disengaged, maximum torque is available to the rear wheels
This will also allow for sharp "All The Way Over" turns without the front axle u-joint hopping or binding
With this kit installed, the front wheels will NOT be driven through the transfer case
Allows to have full power and torque while in a high gear reduction applied to the rear axle(s) only
Vehicle Brief 2LOW UNLOC CHEVY 2001-2014
Market Description Vehicle maneuverability is reduced while in 4WD. When the 2Low Unloc is turned on, you disable the front wheel drive mechanism allowing for full torque to be available to the rear wheels only. The front wheels will NOT be driven, delivering normal 2WD maneuverability while in low range! This will also allow for sharp "All The Way Over" turns without the front axle u-joint hopping or binding.

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