I got a 02 f-250 7.3, 276,000, been all good,I tow alot with it too, everyone I know with 04 and older duramax has had injector problems around 120,000 miles, and one with brake booster problems, guess anything can go wrong but a 7.3 took care of is hard to beat, I wouldn't buy anything else for...
I got a center point illumminated cross hairs at walmart for $69 , the only thing I don't like is the ajusting knobs are not covered, got a tasco 3x9x50mm on another one around $39, it really lets the light in kinda over kill but...
I got a redfield 2x7 on a .35 been there since 1978, dead on the money, never have to touch it, I'd be interested in buying your too if its ever for sale