| Country: | Great Britain |
| Grand Prix: | Silverstone |
| Round No: | 5 |
| Season No: | 10 |
| Year: | 2008 |
| Location: | Silverstone Circuit, Northamptonshire and Buckinghamshire, England |
| Course: | Permanent racing circuit |
| Course Mi: | 3.194 |
| Course Km: | 5.141 |
| Date R1: | 5 July |
| Laps R1: | 36 |
| Pole Driver Country: | BRA |
| Pole Driver: | Bruno Senna |
| Pole Team: | iSport International |
| Pole Time: | 1:26.912 |
| First Driver Country R1: | ITA |
| First Driver R1: | Giorgio Pantano |
| First Team R1: | Racing Engineering |
| Second Driver Country R1: | BRA |
| Second Driver R1: | Lucas di Grassi |
| Second Team R1: | Barwa Int. Campos Team |
| Third Driver Country R1: | IND |
| Third Driver R1: | Karun Chandhok |
| Third Team R1: | iSport International |
| Fast Driver Country R1: | ITA |
| Fast Driver R1: | Giorgio Pantano |
| Fast Team R1: | Racing Engineering |
| Fast Time R1: | 1:31.995 |
| Fast Lap R1: | 27 |
| Date R2: | 6 July |
| Laps R2: | 24 |
| First Driver Country R2: | BRA |
| First Driver R2: | Bruno Senna |
| First Team R2: | iSport International |
| Second Driver Country R2: | BRA |
| Second Driver R2: | Lucas di Grassi |
| Second Team R2: | Barwa Int. Campos Team |
| Third Driver Country R2: | ITA |
| Third Driver R2: | Giorgio Pantano |
| Third Team R2: | Racing Engineering |
| Fast Driver Country R2: | RUS |
| Fast Driver R2: | Vitaly Petrov |
| Fast Team R2: | Barwa Int. Campos Team |
| Fast Time R2: | 1:47.801 |
| Fast Lap R2: | 21 |
2008 Silverstone GP2 Series round was a GP2 Series motor race held on 5 and 6 July 2008 at Silverstone Circuit, United Kingdom. It was the fifth round of the 2008 GP2 Series season. The race weekend supported the 2008 British Grand Prix.
