I was only able to see one photo, the one from the front. To me it looks as if the cab is ok. The front bumper is definitely not level with the grille.
Bumper may be the only problem.

57 GMC LCF 370
55 John Deere 40-W
59 John Deere 430-W
2000 GMC 4x4
56 John Deere 420-W
Pix on Photobucket