Will 33x12.50x20 mudgrapplers fit on a 2006 toyota tundra?

I have a 3in leveling kit amd 1.5 spacers not sure if the width is going to be a problem on the a-arms. It's going to be a tight fit, just wanting to know if anyone's seen it done. I can't find any pics anywhere.

anyone know where i can find a full front clip for rhd conversion for 05 g35 coupe japan clip coming from a nissan skyline v35 coupe in usa?

Issues with new Vauxhall corsa?

I have just recently brought a new 64 plate Vauxhall corsa and every time we start the engine we drive maybe 10 metres and then there is a 'whiring' noise coming from the engine. It's stops after 2-3 seconds and then we hear nothing until the next start up.
Also this weekend we have travelled 200-250 miles and on the last 50 miles each time I put it into 5th gear there was a different whiring noise and it struggled to pick up power.
Any ideas what these issues could be? And should I take it back to the garage?