Tough Dog upper control arms (TDCA-001) for the Isuzu MU-X (August 2014 - July 2021), sold as a pair. Recommended with lifted front suspension to restore correct ball joint operating angle and wheel alignment range.
Lift an independent front end and the factory control arms end up working at angles they weren't designed for – the alignment runs out of adjustment and the ball joint operates near the edge of its travel. Aftermarket arms are the proper fix on the Isuzu MU-X 2014-2021: corrected geometry brings castor and camber back into range so the vehicle steers and wears tyres like it should.
Fit as a pair and have the vehicle aligned immediately afterwards – the whole point of the arms is the extra alignment range, and it needs to be dialled in on the machine.
Doing the whole vehicle at once? We also stock the matching front Coil Springs and rear Coil Springs for the Isuzu MU-X 2014-2021.
| Make | Model | Years | Position |
|---|---|---|---|
| Isuzu | MU-X | August 2014 - July 2021 | Front |
Tough Dog fitment note: vehicles lifted more than 50mm may still suffer premature ball joint failure due to droop length, and strut spacers can affect UCA ball joint performance at full droop. Warranty does not cover use outside legal driving conditions.
Genuine Tough Dog suspension from an authorised Australian dealer.
New to D-MAX and MU-X suspension? Read our D-MAX and MU-X suspension problems guide.
The fitment table on this page lists the exact applications, build dates and engine variants covered. Check yours against it – and if you're not certain, contact us with your rego or VIN details and we'll confirm fitment before you order.
The listed price covers both sides – always replace left and right together so the axle is evenly damped and sprung. Book a wheel alignment straight after fitting: any change to the front end moves camber and castor enough to affect steering and tyre wear.
Once a lifted independent front end can no longer be aligned back into specification – typically from around 40mm of lift – corrected arms are the proper fix rather than maxed-out factory adjustment. They restore castor and camber range and keep the ball joint working in the middle of its travel.
Help other 4WDSuspension users shop smarter by writing reviews for products you have purchased.
Add your favourites to cart
Log into or create your Afterpay account, with instant approval decision
Your purchase will be split into 4 payments, payable every 2 weeks
All you need to apply is to have a debit or credit card, to be over 18 years of age, and to be a resident of country offering Afterpay
Late fees and additional eligibility criteria apply. The first payment may be due at the time of purchase
For complete terms visit afterpay.com/terms
