5. Inventories

Inventories consisted of the following:


	December 31,
	2015		2014
Retail automotive dealership new vehicles	$	2,218.6	$	1,803.4
Retail automotive dealership used vehicles		719.0		645.4
Retail automotive parts, accessories and other		113.6		104.3
Retail commercial truck dealership vehicles and parts		208.8		85.5
Commercial vehicle distribution vehicles and parts		203.5		197.8
Total inventories	$	3,463.5	$	2,836.4

We receive credits from certain vehicle manufacturers that reduce cost of sales when the vehicles are sold. Such credits amounted to $43.7 million, $39.7 million, and $34.1 million during the years ended December 31, 2015, 2014, and 2013, respectively.