12. GMC Yukon
The GMC Yukon is a powerhouse among full-size SUVs, boasting large V8 engine options and a tough, durable frame. Its solid construction makes it a popular choice for families, businesses, and anyone needing a reliable workhorse. Yukons are often seen with impressively high mileage, thanks to their ability to handle heavy loads and frequent use. With regular maintenance, it’s not unusual for a Yukon to easily reach—and exceed—300,000 miles, cementing its reputation for longevity.