Just a few years older than mine. With ~14k documented miles my average including heat from AH and generator use I have 8.3mpg. I have an ISC8.3 CAPS. Actual driving MPH is closer to 9 mpg. Enjoy!
Jim and Jennie, Cats=Bittles and Potter, 2000 Dynasty 350 ISC
2013 Silverado 4x4 Towed with R1200GS in bed.
PROV23:4 Do not wear yourself out to get rich; have the wisdom to show restraint.