Check the bolts that hold the steering column to the firewall.
For years I always had this front end clunk. Was not the shocks. Was not any of the suspension components.
One day I was working on the steering column to pull it back for removal
of the power steering gear. Went to loosen the bolts that hold the lower steering column plate to firewall and found some of the bolts were loose.
Tightened them and there was no more front end clunk.