For example ... When it comes to rock crawling, it's the enormous Jeep aftermarket that makes tackling obstacles, like literal walls, possible. First and foremost, crawlers need bigger tires ...

To be successful in off-road battle, the Jeep Wrangler Copper Crawler is modified with a 2-inch lift kit, Mopar 4:1 rock-trac transfer case and a Mopar cold-air intake.