Financing a Lexus GX or LX in Houston – Need Advice!

I’m in Houston, Texas, and I’m planning to finance either a Lexus GX or LX. I’d like to know how much down payment I should expect and what my monthly payments might look like.

For context, my current car payment is $1,030 a month. I’m wondering if financing one of these models would be similar, or if I should expect a significant increase.

Also, are there any dealerships offering 0% interest financing deals in the area? Any advice or recommendations would be greatly appreciated!

Thanks!