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Parts & fitment for your Chev / GMC
Genuine injectors and pumps, plus quality-aftermarket upgrades, for the Chev / GMC. In stock at Willys Workshop: engine internals, extractors & manifolds, gaskets & seals, mufflers, bearings, common rail fuel pumps, cat-back systems, pistons and more. Fast Australian shipping with fitment support from our Brisbane (Oxley) and Sunshine Coast (Warana) workshops.
Shop by part type: Engine Internals · Extractors & Manifolds · Gaskets & Seals · Mufflers · Bearings · Common rail fuel pumps · Cat-Back Systems · Pistons · Timing Components · DPF-Back Systems · Components · Cams & Valvetrain
Not sure what fits your Chev / GMC? Send us your rego or build and we'll confirm fitment before you buy.
























![EFS Leaf Spring for Chevrolet Silverado 1500 (2021 on) [250kg]](https://willysworkshop.com.au/wp-content/uploads/2026/07/leaf_springs_ce4f2a9e-fa97-40bc-b778-67b06366d75b-400x400.jpg)
![EFS Leaf Spring for Chevrolet Silverado 1500 (2021 on) [400kg]](https://willysworkshop.com.au/wp-content/uploads/2026/07/leaf_springs_8a4c7b2c-5474-4067-98d5-1d95e18620c8-400x400.jpg)

