I was about to buy a used GMC Sierra last week and the seller seemed really honest, but my cousin kept nagging me to get it checked first. I'd never bothered with an inspection before because I thought I could tell if a car was good just by driving it. This time I listened and booked a mobile inspection through prepurchasecarinspection.ae/brands/gmc, which a guy at work recommended. The inspector showed up on time, spent almost an hour going over everything from the frame to the electronics, and even scanned the transmission module for hidden codes. He found that the truck had a previous repair on the rear axle that wasn't disclosed and the brake fluid was way overdue. Nothing that would have left me stranded immediately, but enough that I negotiated a few thousand dirhams off the price. Honestly I was skeptical about paying for an inspection but now I'm a believer. If you're looking at any used GMC here in the UAE, just get it checked properly before you hand over cash. Anyone else had a similar experience?