Yeah, pretty much this.

All right, a car jack, every car should have a device to lift it.

I’m not saying they come with the car, I’m saying that every car should have one. If you have a car and you don’t own an hydraulic jack (or a device to lift your car to change a tire) then go and buy one.

Use an hydraulic jack (every car should have one in the trunk) to lift the rear axle of the truck as high as you can, then push it, now you can proceed to get out of the parking spot