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**gmc 2500 4x4** · 09-12-2015, 04:04 PM

i have a 69 gmc 4x4 3/4ton and need to know the difference. front dana 44 is an FH-35 or FHD-035. drums are 12x2 .what is the difference? BOM off it says 603100-1

09-12-2015, 04:04 PM	#1
gmc 2500 4x4 Senior Member Join Date: Mar 2012 Location: ripley ny Posts: 2,987	which axle do i have? i have a 69 gmc 4x4 3/4ton and need to know the difference. front dana 44 is an FH-35 or FHD-035. drums are 12x2 .what is the difference? BOM off it says 603100-1