In this blog I've collected the ground vehicles of the Saga. The Repulsorlift vehicles have already been mentioned in this Blog.

# 48 Roller Wheel Bike - Gallis-Tech - Droids Animated Series
# AT-AP (All Terrain Attack Pod) - Rothana Hvy Engineering - III
# AT-AT (All Terrain Armored Transport) - KDY - V VI
# AT-OT (All Terrain Open Transport) - KDY - III
# AT-RT (All Terrain Recon Transport) - KDY - III
# AT-ST (All Terrain Scout Transport) - KDY / Balmorra Arms - V VI
# AT-TE (All Terrain Tactical Enforcer) - Rothana Hvy Engineering / KDY - II III
# Bongo - Otoh Gunga Bongameken Collective - I
# Corellian Mining Digger 'Sandcrawler' - Corellia Mining - I / II / IV
# Ewok Battle Wagon - Erpham Warrick - Ewok Cartoons
# Ewok Combat Glider - Ewok - VI / Ewok tv movies / Ewok Cartoons
# Gungan Battle Wagon - Grand Army - I
# Heavy Assault Vehicle wA6 Juggernaut 'Clone Turbo Tank' - KDY - III
# Heyblibbler - Otoh Gunga Bongameken Collective - I *
# Rebel Troop Transport Large - Unknown - V / VI
# Rebel Troop Transport Small - Unknown - IV
# Sanyassan Marauder Prison Cart - Sanyassan - Battle for Endor
# SPHA-T (Self Propelled Heavy Artillery Transport) - Rothana Hvy Engineering - II
# Tsmeu-6 Wheel Bike - Z-Gomot Ternbuell Guppat Corporation - III

* Mentioned only

Unknown
# Heavy Bipedal Walker - Unknown - Droid Animated Series
# Ice Cutter Vehicle (?) at the left - Unknown (*) - V
(*) Looks like an Ubrikkian design

Individual Walkers
Battle of Geonosis:
# AT-TE Walker 23X
# AT-TE Walker 71E

Battle of Hoth:
# Blizzard 1: General Veers
# Blizzard 2: Brigadier Nevar (destroyed by Rogue 3)
# Blizzard 4: Colonel Starck (destroyed by Luke)
# Blizzard 6 / Blizzard 9 / Blizzard 8
# Blizzard Scout 1

Battle of Endor:
# Tempest 1: Commander Igar
# Tempest Scout 1: Lieutenant Arnet
# Tempest Scout 2: Major Marquand & Lieutenant Watts / Chewbacca & Unknown Ewoks
# Tempest Scout 3
# Tempest Scout 4
# Tempest Scout 5
# Tempest Scout 6