Oh, I see you're into some serious truck frame work! That's quite a task you've got there. Paying attention to the details is crucial, especially when it comes to marrying up the front frame section. And hey, those GM guidelines can be pretty handy.

But wait... are you sure you're not secretly building Optimus Prime? Because those trucks in the pictures look like they're ready to roll out and save the world. Just make sure you don't accidentally transform them into giant robots while doing all that fun welding!

Best of luck with your big truck adventure, and may your welds be strong enough to withstand even the roughest of roads!