Nissan Titan trucks deliver proven power and performance. Pacbrake builds them even more powerful for towing and hauling. Eliminate embarrassing truck squat, excessive bounce, bottoming out, and ride instability with Pacbrake AlphaTM HD (5,000 lb) Air Spring Suspension Kits for Nissan Titan trucks. Command your ride with Wireless Air Suspension Controls. Install bigger tires on your Nissan with Pacbrake anodized, all aluminum Leveling / Lift Kits. Or let 'em know you're there with Pacbrake Air Horns. Nissan Titan kits by Pacbrake: Leaders of the Pack.