first check tranny fluid level. if level is good next thing would be a dirty filter. has it been changed lately?
Start at a light run, and slowly move your legs faster, lean forward more, not too far.
this transmission moves extremely slowly in drive up to 40 miles. Is the dirty filter the problem?
The adverbs in the sentence are slowly and forwards (misspelt forward)
A clunking noise when shifting gears on a K1500 automatic transmission, might mean a problem with the drive axle or drive shaft. Check all U-Joints to make sure they are working properly.
If there is a loud noise when shifting from park into drive, it may be a transmission problem. One should shift slowly, as the transmission could disengage itself.
This is not a question
When a car accelerates slowly, it could just be that the car is not warmed up fully. Another reason for slow acceleration is a problem with the transmission. It could be low on fluid or need to have the fluid and the screen changed.
'Inched our way' is to slowly move forward, or crawl slowly forward. Example: "We inched our way along the narrow ledge, fearful of falling to our death."
Move forward slowly, and quietly.
put the transmission in neutral and shift the transfer case to 2WD. if the transfer case lever is stuck, try driving forward very slowly (walking speed) then putting the transmission in neutral and shift the transfer case to 2WD while coasting forward. once the transfer case is in 2wd, it may be necessary to disengage the 4wd by driving the vehicle in reverse for a short distance.
slow
First gear is the lowest gear ratio in the transmission among the forward gears, where the input shaft will turn multiple times for each turn of the output shaft.