2000 all 4 shocks
Vehicle - 2000 Explorer, AWD, 5.0 100 K miles
Parts - Front Shocks, Monroe Sensa-Trac, part# 37122
Rear Shocks, Monroe Sensa-Trac load adjusting, part #58617
Tools - 13mm (front shock bottom nuts, rear shock top nuts)
19mm (front shock nut on top of shock below mount)
15 mm (original front shock, top nut above mount)
14 mm (Monroe front shock, top nut above mount)
10 mm (Monroe front shock, bottom nut above mount, black box nuts)
PB spray (rusted bolts)
Hammer and punch to knock out the rear shock bottom bolt
Jack, jack stands
2 x 4s (for wedging in with jack the rear Monroe spring shocks)
Job - Front
Did one at a time, jack up and remove front wheel and mud guard.
PB nuts on top and bottom.
Remove nuts, (twisted top nut off on one, frozen)
Reinstall
Not too bad, no busted knuckles, top nuts were worst part.
Rear
Removed spare tire
Removed black box, disconnected electrical connnection
PB nuts top and bottom
Bottom bolts were rusted and had hammer wrench to break loose
Installation of the Monroe spring shocks was a most troublesome part,
had to use 2x4s and jacks to push shock up into position.
Ride is much better, glad I did it. I really like the rear Monroe spring shocks, ride is much tighter now and it gave some extra lift to rear.