Parts for your 2017 Mazda Bt-50-Gas struts

2017 Mazda BT-50 gas struts — what’s fitted and what’s not

Checking the factory specs and manuals for the 2017 Mazda BT-50 shows gas struts aren’t standard on the ute itself. The 2017 Owner’s Manual for Australia/NZ details a support rod for the bonnet, not struts, and there’s no factory gas-strut tailgate assist listed in Mazda’s parts catalogues or workshop literature. Where gas struts do appear is with certain genuine and aftermarket accessories, like hard lids for the tub and canopies, where struts hold up the lid or side windows. That lines up with similar T6-platform documentation from the era.

Why didn’t Mazda fit them from new? It’s mostly about simplicity and durability. A prop rod on the bonnet handles heat, dust and vibration with fewer failure points, and it’s cheaper to manufacture. The tailgate relies on hinge geometry and weight, avoiding extra hardware that could cop a hiding off-road. When needed for convenience, Mazda and the aftermarket add gas struts to accessory hard lids and canopy windows because those parts need smooth, self-supporting lift.

Owners keen on easier lifting can absolutely add gas struts as an upgrade. Popular options include:

• Bonnet strut kits that use existing mounting points (no drilling on quality kits).
• Tailgate dampers to stop the gate from dropping too fast.
• Replacement struts for genuine hard lids and canopies when they get tired.

For anyone running accessory gas struts, basic care goes a long way. Keep the polished shafts clean, don’t grease them (it attracts grit), and replace struts in pairs when lift gets lazy, the lid won’t stay up, or the struts feel oily. In Aussie and Kiwi conditions, four to eight years is a fair run depending on heat, dust and usage. Always match force ratings to the accessory (e.g., hard lids with racks may need higher-rate struts) and torque fasteners to the kit instructions so hinges and mounts don’t flog out.

Popular questions about 2017 Mazda BT-50 gas struts

Can the 2017 BT-50 bonnet be fitted with gas struts?
Yes. Aftermarket bonnet strut kits are common and typically use existing guard/bonnet studs. Go for vehicle-specific hardware, follow torque specs, and replace both sides together for even lift. No certification is normally required if fitted correctly, but check local WOF/COF expectations if in NZ.

Does the BT-50 have a factory tailgate damper or gas strut?
No, not from the factory in 2017. Tailgate dampers are an optional upgrade that slow the drop and make one-hand operation easier. Choose a kit rated for the BT-50 tub weight and ensure dust seals and cables are refitted properly after install.

How often should accessory gas struts be replaced?
Expect roughly 4–8 years in typical AU/NZ use. Replace when the lid or window won’t stay up, the stroke feels jerky, or there’s oil seepage. Always renew in pairs and match the force rating to any added load like racks or tool mounts.