American Isuzu Motors Inc. (AIMI) today announced April commercial vehicle retail sales numbers of 1722 trucks helping keep Isuzu's commercial vehicle division's year-to-date retail sales figures on the same record pace as 1999's banner year-to-date numbers. The successful April retail sales figures were headlined by the Class-5 FRR. Continuing to build its reputation among business operators, the FRR counted 114 sales in April nearly tripling last April's retail sales figures. AIMI's other Class-5 offering, the NQR also had an impressive month with 292 trucks sold, pushing the NQR to a full 24 % increase over 1999's year-to-date numbers. The NPR continued as the mainstay of the AIMI commercial vehicle lineup with combined sales of the diesel and gas powered models totaling 1177 units.