Parts for your 2008 Mazda Bt-50-Gas struts

2008 Mazda BT-50 gas struts — what’s actually fitted?

For the 2008 Mazda BT-50 (PJ/PK platform), gas struts aren’t factory-fitted to the bonnet or tailgate. Technical references for this model — including the 2008 BT‑50 Owner’s Manual (J97M, Body section) and Mazda’s electronic parts listings — show a manual bonnet support rod, with no OE part numbers for bonnet or tailgate gas struts. The sister platform Ford Ranger PJ/PK workshop manuals specify the same prop-rod arrangement. That means “gas struts” aren’t a standard service item on a stock 2008 BT-50.

Why didn’t Mazda fit them? Ute design priorities for that era favoured simplicity, cost control, and durability in rough use. A steel prop rod is cheap, tough, and unaffected by heat or dust, while gas struts add cost, can lose charge over time, and need clean shafts to last. The tailgate is also designed to be light enough to lift without assistance, and the factory setup doesn’t include a damped or assisted drop.

Owners will most often encounter gas struts on a 2008 BT-50 in these aftermarket scenarios:

• Bonnet strut upgrade kits to replace the prop rod
• Tailgate assist kits that use one or two dampers/struts to slow or help the drop/lift
• Hard tonneau covers and canopies, where gas struts hold the lid or glass up

Thinking about a retrofit? Pick quality hardware matched to the application. Look for stainless or nitrided shafts for corrosion resistance, brackets that use existing holes where possible, and struts with the correct extended length and force (N) for the bonnet, tailgate, or lid weight. If a canopy or hard lid is fitted, the supplier usually specifies the correct rating — too weak won’t hold, too strong can stress hinges and mounts.

Maintenance for fitted accessories is pretty straightforward: keep the strut shafts clean and dry (don’t grease them, as sticky shafts attract grit and wear the seals), replace in pairs when lift or hold weakens, and check all brackets and fasteners at service intervals. Temperature affects performance — struts can feel softer on cold mornings — so test with the vehicle on level ground. In coastal or off‑road conditions, expect a shorter service life, swapping tired units early prevents surprise drop-downs and hinge damage.

FAQs

Does the 2008 Mazda BT-50 have factory bonnet gas struts?
No. It uses a manual prop rod from factory. Mazda’s 2008 BT‑50 owner and service documentation, along with parts catalogues, list no OE bonnet or tailgate gas struts for this model year.

Can gas struts be added to the bonnet or tailgate?
Yes. Aftermarket kits are available for the bonnet and for tailgate assist. Choose kits designed for the PJ/PK BT‑50, follow the mounting instructions carefully, and match the strut force to the application to avoid hinge stress.

What about gas struts for a hard lid or canopy?
Most hard lids and canopies use gas struts. Always replace in pairs with the correct length and Newton rating recommended by the lid/canopy maker. Regularly check that the lid stays up securely and that brackets aren’t loosening.