K Yukon/Denali 4WD V8-5.7L VIN R (2000)
15. The negative jumper cable must be disconnected from the battery that was boosted first.
16. Remove the other end of the negative jumper cable from the booster battery.
17. Remove the positive jumper cable from the booster battery.
Do not let the cable end touch any metal (until after the other cable end is disconnected).
18. Remove the positive jumper cable from the other battery.
