Beer and a fair bit of it,lol. Is your truck a 4X4? If so the bottom dipstick bracket will give you some issues.Good chance you won't be able to get the bolt out of it completely.I back the bolt out ,then work it in and out a few times till you can spin the bolt easily by finger,then cut the head off the bolt,and you can usually remove it by finger then.If you cut it close to the head,you can clean it up and turn it into a stud and just pick up a nut at your local hardware store,if you screw the bolt,you can grab another a bit shorter,or make a stud out of a longer one.Been awhile but i think it's a 8mm X 1.25 bolt ,but don't quote me on that,as i'm older then dirt and alzhiemers has been known to kick in occassionally,lol

Remflex 6022's are one of the best gaskets you can use on them,they also make a good 3" 3 bolt collector gasket. If you have a swivel socket like this,you can usually get at all the bottom bolts using it and a long 3/8" extension. Unhook the steering column at the knuckle,but "do not" turn the steering wheel tie it so it won't spin ,a rope/tie strap etc. wrapped around the wheel ,and closed into the door will hold it from turning
This style 6 point swivel socket in probably 7/16" and 10mm will make the job easier.Damn it looks like they're gold plated now though.I bought my sets years and years ago,sure glad i did,lol
Snap-On 4 Piece 3/8'' Drive 6 Pt SAE Flank Dr Shallow Universal Socket Set (FS) | eBay