No credit card required
Browse credit cards from a variety of issuers to see if there's a better card for you.
IMO Gap insurance is not worth buying - I've been buying cars/trucks/suv's for 40+ years, never bought it, never needed it. However, I know that was not your question.
First place I'd check is through my insurance company, especially since they are replacing a totaled vehicle anyway and at a certain point when you are not upside down you can cancel it.
Do NOT buy it through a dealer - highest price of any choice - big profit item since they can price it anyway they want. I'd also check with my insurance company, some offer "replacement value" coverage - at least that's what the ads on TV promote.
Edit/Add: https://www.libertymutual.com/auto/car-insurance-coverage/new-car-replacement-insurance (GAP info)
Ya, that wont work. Better/new car replacement wont work for what I am wanting. When the loan is 120% of value, you need gap coverage. This happens when you have custom options done to vehicles. Example, I'm having new front and rear offroad bumpers, front offroad fenders, offroad bedsides, hood, grille, lift kit, wheels, tires, and exhaust system. Insurance company only covers a percentage of custom work, not the price paid. So, offering me a truck one year newer is useless to me. And if I pay for those things upfront or put a big payment down to cover the vehicle, if I were to have an accident, I will not recover my money in the vehicle. So the smartest solution for anyone is to finance the whole amount and then cover yourself with gap coverage. That way if you were to wreck the vehicle or get hit by a person that is uninsured, it will cover the full cost of the truck and all the custom work done to it. If not the insurance company will kill you on "depreciation" on parts and labor. I have found multiple online companies that offer gap, I just wasn't for sure who to go with. Didn't know if anyone had experience with any. Sometimes its good to go with the dealer to drive off the lot and then cancel and get a prorated check and purchase from someone else.
I'm no expert, but I thought gap insurance didn't cover additional tihngs you had done to the car. It is more there to ensure that you don't owe negative equity on a car note if you total the car.
^^^kats_rebuild is right. GAP insurance won't cover the OP (or anyone else) for the custom items on the vehicle.
See this link: http://www.carinsurance.com/gap-insurance.aspx
OP, if you have custom items there is special insurance you need to get to cover those items - neither your regular vehicle insurance nor GAP will cover those items. GL.