The LVS is composed of a Front Power Unit (FPU) coupled to a Rear Body Unit (RBU). The FPU can be driven on its own. When describing a truck it is remarked by the combination of both units, for example, an MK48 FPU attached to an MK18 RBU is called a "48/18". For MK16's, which tow M870 semi-trailers, the type of trailer is added as well, i.e. "48/16/870A2".
Lamothe, Dan (Oct 22, 2009). "First LVSR truck arrives in Afghanistan". Marine Corps Times. Gannett Company. Archived from the original on 2011-04-28. Retrieved 2009-10-23. https://web.archive.org/web/20110428155003/http://www.marinecorpstimes.com/news/2009/10/marine_lvsr_102209w/ ↩
"Oshkosh MK48 Series Logistic Vehicle System (LVS)". IHS Jane's. Retrieved 2017-12-28. https://janes.ihs.com/Janes/Display/jmvl0791-jlsu ↩
"LVSR on Oshkosh website". Archived from the original on 2009-11-24. Retrieved 2009-10-23. https://web.archive.org/web/20091124191109/http://www.oshkoshdefense.com/defense/products~lvsr~home.cfm ↩