(Y-body) L – Lambda K – Trucks 2nd position is the platform generation. 3rd position is the body style: A – Convertible B – Coupe S – Sedan J – Hatchback K – CUV? L – Long Wheel Base Sedan M – Minispace U – Crossover/CUV (5 seater) Y – SUV/Truck (7 seater) 4th position is the Brand: B – Buick C – Chevrolet G – GMC H – Holden L – Cadillac M – Citroën (partnership between GM & PSA) O – Opel/Vauxhall 5th position is an optional qualifier: for example the Sales market area: S – sales market China N – sales market North-America I – electric/hybrid For example, E2UB-N is the Crossover Buick for the North-American market in the second generation of the Epsilon platform. Historical applications , GM has produced cars, trucks, and SUVs of multiple different sizes on 107 different platforms: 55 of these with Latin letters, 12 with English spellings of Greek letters, and 40 others. Also, 64 of these platforms are inherently RWD, while the rest are primarily FWD. Furthermore, 50 of these have four-wheel drive variants as well. Latin-letter platforms Others Future platforms In 2015 GM announced their intention to shift all of their vehicles (with the notable exception of the eighth-generation Corvette) to four platforms by 2025. The following are those platforms, including the already-launched VSS-F: It is currently unknown whether GEM or a similar low-cost platform will be continued in some form as a subset of VSS. EV platforms BEV2, base of the Chevrolet Bolt and Chevrolet Menlo Ultium, base of the Hummer H1T and Cadillac Lyriq See also General Motors, the automotive conglomerate that has produced these platforms History of General Motors, for further understanding of GM's past production Buick, Cadillac, Chevrolet, GMC, Holden, Baojun, Pontiac, Geo, Saturn, Hummer, Oldsmobile, Marquette, LaSalle, Isuzu, Opel, Vauxhall, Asüna, Viking, Saab, Ravon, Suzuki, Daewoo, Jiefang, and Wuling, current and former marques of General Motors Toyota, Alfa Romeo, Jeep, Fiat, Senova, Great Wall, Bitter, Tauro, and Ram, other marques noted here to have used GM platforms List of GM engines, for the various engines that have been fit into GM cars List of GM transmissions, for the various transmissions that have been fit into GM cars Car platform, for further understanding of the components listed here References External Links Volvo Truck 2017 Opel Holden