Parts for your 2017 Isuzu D-max-Struts

2017 Isuzu D‑MAX: Struts or Shocks?

Based on technical sources, a 2017 Isuzu D‑MAX does not use MacPherson struts. The front suspension is an independent double‑wishbone design with a coil spring over a gas shock absorber (a coilover damper), and the rear runs leaf springs with separate gas shocks. This layout is documented in the Isuzu UTE Australia 2017 D‑MAX specifications brochure, the Isuzu D‑MAX Workshop Manual (RT50/RT85, Suspension section, 2012–2019), and common service databases such as Autodata. So “struts” are not relevant to this model, it uses shock absorbers front and rear, not structural strut assemblies.

Why no struts? The D‑MAX is a working ute engineered for payload, towing and rough roads. A double‑wishbone front end offers strong camber control under load and better durability for off‑road and heavy‑duty use. The damper doesn’t act as a structural member like a MacPherson strut, instead, the upper and lower control arms carry the loads while the shock simply controls motion. Out back, leaf springs carry heavy loads efficiently, with separate shocks managing rebound and ride.

It’s common to see parts catalogues label the front damper/coil assembly as a “front strut”, but on the 2017 D‑MAX that’s a naming shortcut. There’s no strut top bearing guiding the steering axis as in a true strut car. When ordering parts, the correct terms are front shock absorber (damper), coil spring, top mount/insulator, and associated bushes.

Good workshop practice for this ute focuses on shock absorber health rather than “strut” service:

• Inspect at every service for oil leaks, dented bodies, torn dust boots and perished bushes.
• Road test for excessive bounce, nose‑dive under brakes, body float on the highway, and knocking over corrugations.
• Replace in axle pairs (both fronts or both rears) to keep braking and handling balanced.
• After front shock replacement, book a wheel alignment, ride height and camber/caster can shift slightly.
• Consider new top mounts/insulators, bump stops and sway‑bar links if worn, especially on high‑km or towing vehicles.

Typical replacement intervals vary with use. Many D‑MAX utes still ride well past 80,000–120,000 km, but frequent towing, heavy loads or off‑road work can shorten shock life. Keeping the dampers in good nick preserves tyre wear, braking stability and comfort—exactly what owners expect from a tough Aussie/Kiwi workhorse.

FAQs

Does a 2017 Isuzu D‑MAX have struts?
No. It has a double‑wishbone front end with a coil spring over a shock absorber, and leaf springs with separate shocks at the rear. The dampers are not structural struts.

What should be replaced when changing front shocks on a 2017 D‑MAX?
Many workshops fit new top mounts/insulators, dust boots and bump stops if they’re worn, and check sway‑bar links and control arm bushes. Always do a wheel alignment after front shock work.

How often do the shocks need replacing?
Inspect at every service. A lot of D‑MAX shocks last 80,000–120,000 km, but heavy loads, towing and corrugations can shorten that. Replace if there are leaks, excessive bounce, longer stopping distances or uneven tyre wear.