hey guys im leaving alaska in about 5 months and driving home to florida, is there any rec. maint. yall sugget that i do on the lb7 and trans before i make the long trip, im doing a front suspension overhaul real soon cause it is shot out,i got about 186,000 on the truck, ive had the truck over a year now and no major issues besides replacing the water pump and all the ball joints,.........i do get a p0236 boost sensor code but only comes on when i drive long distances, im just nervous driving 4800 miles home i dont wanna break down in canada in the middle of no mans land out there, things i was thinking of doing was maybe a trans flush and replacing all the diff fluids,main reason im asking this is because i putt around town thats about it the truck never hits 60 mph ever the only time was when driving from fairbanks to anchorage about a 900 miles round trip but it seemed to drive fine besides the engine code p0236 which seems to not effect the drive that i have noticed, so any input would help...thanx