Do you have any better pictures of her? She could be so many things from these, as lower quality images can distort true color. I definitely agree that she's a dilute, likely a liver dilute. (aka Isabella or "Lilac") Liver = "Chocolate"
But some of the lighter tones in her coat make me wonder if she's a red base w/ isabella masking/tips. But the image quality can make it look that way or hide that. (Same base markings as blue fawn except in Isabella.)
Edit: Aaaah, isabella brindle would make sense as to why the shading is varied in the pics.
Dakota - GSD/Lab Cross - UMJ CGC CA SRD PD MROB1 DAD(Handler/Owner trained)
Alice- APBT mix
Hadhafang vom Adlerhimmel (Natsu)
- WGWL GSD
"Failure is not fatal, but failure to change might be."