GTSA 2012
The Post Olympic Grasstrack
Incorporating the Mick Steer Memorial Trophy
7 October at Swingfield Minnis
| 500cc | LH Sidecars | 350cc |
| 1- Charlie Saunders | 1- Charlie Ridley & Steve Bowles | 1- Richard Smith |
| 2- Harland Cook | 2- Martin Cuff & Kyle Fish | 2- Harland Cook |
| 3- Mitch Godden | 3- Darren Morris & Tim Phillips | 3- Mark Giles |
| 250cc | RH Sidecars | Uprights |
| 1- James Shanes | Mick Steer Memorial | 1- Steve Daw |
| 2- Chris Still | 1- Mark Cossar & Carl Blyth | 2- Bob Dolman |
| 3- Ross Lingham | 2- Rod Winterburn & Liam Brown | 3- Wayne Barrett |
| 3- Paul Whitelam & Alan Elliott |
