I do have an option for you but the Kuat Highline 3 Bike Rack part # HIT3S is not a fit for a 2019 Infiniti QX60. Instead, I recommend the Malone Runway 3 # MPG2142 which is actually the only trunk mount 3 bike rack option we have for a Infiniti QX60 due to the design of the rear bumper/hatch. That said, the Runway is an excellent option that won't damage the rear spoiler, has anti-sway cradles to prevent the bikes from coming into contact with each other, and it has foam pads to protect... view full answer...
Curt Has the # C46DR confirmed as a fit for 2024 Infiniti QX60 models. If you plan on installing this hitch yourself then I recommend checking out Jake's installation video below on A Nissan Pathfinder since it will be virtually the same for your Infiniti. view full answer...
Hey Rhett, so Titan does have a set of their diamond style chains that fit your tire size of 255/50R20 with the part # TC2324 but the set you have now does not so you would need to go with a new set. view full answer...