2. Inventories

Inventories consisted of the following:


	June 30,		December 31,
	2016		2015
Retail automotive dealership new vehicles	$	2,057.1	$	2,218.6
Retail automotive dealership used vehicles		741.8		719.0
Retail automotive parts, accessories and other		118.6		113.6
Retail commercial truck dealership vehicles and parts		230.6		208.8
Commercial vehicle distribution vehicles and parts		203.7		203.5
Total inventories	$	3,351.8	$	3,463.5

We receive credits from certain vehicle manufacturers that reduce cost of sales when the vehicles are sold. Such credits amounted to $11.0 million and $14.4 million during the three months ended June 30, 2016 and 2015, respectively, and $22.4 million and $23.5 million during the six months ended June 30, 2016 and 2015, respectively.