Cafe Rio pulled pork

2 lbs pork roast
2 cans coke (not diet)
1/2 C. brown sugar
1/2 tsp garlic salt
1/4 C. water
1 (4 0z) can green chillies
1  (10 oz ) can old elpaso  enchilada sauce.
1 c. brown sugar

Put the pork roast in a gallon size ziplock bag to marinate. Pour 1 can coke and 1/2 C.brown sugar. Marinate a few hours or overnight (both work great).
Drain marinade and put pork,1/2 can of the coke, water and garlic salt in crock pot on high for 3-4 hours.
   Remove pork from crockpot, drain off liquid, shred pork.
Mix together(in a bowl or blender) the other 1/2 can of the opened coke,chillies,encilada sauce,brown sugar. Put shredded pork in the crock pot, cover with the sauce. Heat until just warmed through.