I pull the seat out and lay on the floor. Still a pain, just not as bad. Taking out radio grille helps too, also the radio blank out plate. Floor shifter would make it tougher.

Matthew 6:33

1952 Chevy 1/2-ton 3100
Late '55 235/SM420/torque tube 3.55
Dalton Highway survivor (using original 216)
www.truckwithaheart.com