On-/Off-Road All-Terrain All-Stars in 285/70R17 The 285/70R17 size is popular on larger trucks and SUVs. These tall (approximately 33") and wide (about 11.5") tires look good on large, rugged vehicles. For drivers who use their trucks for both everyday travel and off-pavement excursions, an On-/Off-Road All-Terrain tire is often the best solution…