Product Description

Lifting your IFS vehicle increases the angle of the CV joints, putting them under stress. The increased angle of operation may also over stretch or pinch the CV boots causing them to split and allow the protective grease to escape. The CalOffroad 20mm diff drop kit is designed to avert premature failure of your vehicles CV joints and boots by reducing the angle of the CV joints in your vehicle. Designed to have the least amount of impact on ground clearance, this bracket style diff drop kit is the go to for lifts above 40mm for Isuzu Dmax 2020 on and Mazda BT50 Gen 3 09/2020 on. All OE mounting points for bash plates are maintained while strengthening the original factory Isuzu and Mazda Unit.

Features include:

  • Sold as kit
  • Fits Isuzu Dmax 2020 on and Mazda BT50 Gen 3 09/2020 on
  • 20mm drop
  • Suits lifts above 40mm

Product Specifications

Brand CalOffroad
Product Diff Drop Kits
Sold As Each
Vehicle Isuzu Dmax Mid 2020 on
Mazda BT50 Gen 3 09/2020 On

Delivery & Returns




Spend Shipping Rate
<$200.00 $25.00
$200.01 - $500.00 $38.00
$500.01 - $900.00 $48.00
$900.01 - $1800.00 $58.00
$1800.01 - $6000.00 $155.00
$6000.01 - $10000.00 $160.00
$10000.01+ $250.00

Alternatively, you can estimate shipping and delivery charges using our Shipping Calculator on our Shopping Cart page.

*Heavy items such as leaf springs are required to be shipped on a pallet or skid. Heavy items will incur additional Shipping Charges and can only be shipped to Business Address. Alternatively, they can be shipped to the closest freight depot for pickup.



We will always endeavour to have your order leave our warehouse on the same business day. For orders that need to be assembled, shipping may take an additional 2 business days.

Depending on the Australian shipping address, delivery may up to a week. Larger/Heavy items shipped to your business address or freight depot may take up to two weeks.





Any change of mind requests must be submitted to within 7 days of receiving your order.

All returned products must be returned in a new and saleable condition, in its original packaging. Goods cannot be returned if are a custom order or have been fitted to vehicle, opened, removed from packaging or handled leaving any finger marks scratches grease or dust.

All goods must be returned to CalOffroad before the refund can be processed.

All returns will include a re stock fee of 20%.



You may cancel your order if it has not been shipped out. Custom orders cannot be cancelled, regardless of whether it has been shipped or not.

A full refund will be issued to you back to your original form of payment with 7 business days.



All suspension related return requests require before and after height measurements from centre of wheel to guard on each corner.

Suspension final heights are an estimated height and can vary on vehicles depending on what load each vehicle is carrying.

CalOffroad build their suspension systems to be of the highest standard and are developed using the latest equipment with specialist engineers. If you are not happy with the ride quality there can be many factors. Do you have the correct tyre pressure, is there too much weight behind the rear axle, do you have a lot of weight up top? if there are more factors involved we need to know so we can help determine if you need any extras.

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