Help save Ace--hit by a truck

Our dog Ace, a 2 year old Boxer mix, is so curious and playful. Tonight his curiosity got the best of him, he ran through our invisible fence chasing deer and ran into the road after them, despite me standing outside yelling at him to stop. He was immediately hit by a truck and then drug, which I witnessed. He hobbled off the road and let us catch him but was in bad shape. His entire leg was skinned and seemed to be pulled out and he had wounds all over him. We called our vet who sent us to the emergency vet hospital--Adam put him in the back of the car and off they went while our 4 year old and I prayed. 

He cried the whole way there, but was breathing and ok when they got there, so they put him on fluids and pain meds, and then did an x-ray. The head of his pelvis is broken, which can be surgically repaired, but is estimated at $3900-$4300. 

Some may say we are crazy for saving him, but I can't tell my 4 year old we put her dog down when he can be saved. He is a part of our family.

We have been hit by a lot all at once very recently, and financially would very much appreciate your support. We've never asked for help before, but enough has piled up we are asking for any help you can give Ace. 

They said it will be 4-6 weeks of healing and a long road but we are praying he will make a full recovery.

Thank you and God Bless
The Murfield Family