Nah, I just went through this with a neighbor. My truck sat for 13 years in the brush and was ridden very hard and put up wet, which is no bueno. If the truck was maintained or regularly used until you got it it'll be fine-er. Sitting for a decade kills stuff just from lack of use. Moisture collects on chit, corrosion forms, petroleum products gel, etc, and then when you go to resurrect it you have wiring gremlins, chunks of chit blocking passages/lines/ports, etc. The quarry my truck briefly stayed at had an 2000-ish 1500 and a 99 2500 24V still in daily-ish service with no issues to speak of because they'd been in continual use for 20 years.