They should just bolt on. I have a 3.0 and the same week i got the x5 i got 20" style 132 replicas on it with the same Toyo proxes 315/35/20 and 275/40/20. Both bolted on without a hitch...been using it ever since...good luck!

Post some pics when you got them on!

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'04 BMW X5 3.0i TitanSilber Metallic
'03 Lexus GX470 Black Onyx
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'03 BMW X5 3.0i Black Sapphire SOLD