Agile 2 variants Astra 15 variants Astro 1 variant up to +20 HP Avalanche 4 variants up to +20 HP Aveo 20 variants up to +30 HP Aveo / Sonic 7 variants up to +30 HP Beat 6 variants Blazer 1 variant up to +20 HP C 100 1 variant up to +30 HP Camaro 18 variants up to +50 HP Camaro SS 25 variants Camaro ZL1 10 variants Caprice 2 variants up to +20 HP Captiva 15 variants up to +58 HP Cavelier 2 variants up to +15 HP Celta 5 variants Classic 3 variants Cobalt 6 variants up to +130 HP Colorado 9 variants up to +36 HP Corsa 7 variants Corvette 8 variants up to +30 HP Cruze 21 variants up to +60 HP Epica 9 variants up to +38 HP Equinox 9 variants up to +21 HP Estate 10 variants Evanda 2 variants up to +30 HP Express 17 variants up to +30 HP Hhr 3 variants up to +25 HP Impala 9 variants up to +25 HP Impala Limited PPV 1 variant Kalos 2 variants Lacetti 10 variants up to +34 HP Lumina 1 variant up to +23 HP Malibu 20 variants up to +45 HP Meriva 6 variants Montana 1 variant Monte Carlo 7 variants up to +40 HP Montecarlo 1 variant N300 1 variant N400 Max 1 variant Nubira 9 variants up to +34 HP Onix 2 variants Optra 7 variants up to +27 HP Orlando 10 variants up to +37 HP Prisma 4 variants S10 4 variants up to +35 HP Silverado 32 variants up to +50 HP Silverado 1500 2 variants Silverado 2500HD 3 variants Silverado 3500HD 1 variant Sonic 2 variants Spark 9 variants up to +13 HP Spark Gt 4 variants Spin 3 variants Ss 1 variant up to +20 HP Ssr 2 variants up to +20 HP Suburban 9 variants up to +30 HP Tacuma 1 variant Tahoe 10 variants up to +20 HP Tornado 1 variant Tosca 9 variants Tracker 10 variants Trailblazer 5 variants up to +32 HP Traverse 2 variants up to +22 HP Trax 8 variants up to +55 HP Uplander 2 variants up to +27 HP Vectra 10 variants Vectra Gt-X 1 variant Venture 1 variant up to +20 HP Volt 1 variant Zafira 7 variants