i have had this 81 k-10 for about 2 years and all i have done is pulled every piece of the body off, pulled the motor/trans/t-case out, pulled wiring, fuel and brake lines out. I have had my motor a 454 all cleaned and machined .30 over its ready for a rebuild kit. my trans a th-400 also needs to be gone through as well. but now my t-case is a prob it is a np 203 and i would like to find a 205. it has a 14bt ff in the rear and a dana 44 with flat top knuckles up front it is also 8 lug. they both need to be rebuilt. next on my list is to pull the axles and clean the frame up. i need some ideas on what to do to it...... thats right you tell me what to do, this rig is strictly off road and will only be used for muddin. will get pics up in a few.