Inventories

6 Months Ended

Jun. 30, 2021

Inventories

Inventories

4. Inventories

Inventories consisted of the following:

	June 30,		December 31,
	2021		2020
Retail automotive dealership new vehicles	$	1,064.9	$	1,810.9
Retail automotive dealership used vehicles		1,106.2		1,019.7
Retail automotive parts, accessories, and other		114.0		117.2
Retail commercial truck dealership vehicles and parts		383.2		223.1
Commercial vehicle distribution vehicles, parts, and engines		268.6		254.7
Total inventories	$	2,936.9	$	3,425.6

We receive credits from certain vehicle manufacturers that reduce cost of sales when the vehicles are sold. Such credits amounted to $21.3 million and $12.7 million during the three months ended June 30, 2021, and 2020, respectively, and $37.1 million and $24.2 million during the six months ended June 30, 2021, and 2020, respectively.