Tuff Country’s Dodge Ram 1500 4 in. upper control arm lift kits are a great solution to increase vehicle height to fit larger tires! These kits come with standard or uni-ball control arms. Both kits are installed without any required drilling or cutting. Once installed, the factory geometry is maintained along with the smooth factory ride. These lift kits will allow fitment of up to 35 in. x 12.5 in. tires. Uni-Ball kits feature very durable control arms that reduce suspension binding.