General Motors and Isuzu are recalling more than 192,000 midsize pickups to fix a problem with child safety seat anchors.

The National Highway Traffic Safety Administration says the recall affects the Chevrolet Colorado and GMC Canyon models from the 2004 to 2011 model years. Also included are Isuzu I-280 and I-350 pickups from 2006 and I-290 and I-370 models from 2007 and 2008. The Isuzus are built by GM.

NHTSA says the trucks have a bench front seat with no rear seat.

It says the top anchor for the front center seat is not accessible, and the owner’s manual has no instructions on how to use it.

No injuries or accidents have been reported. Dealers will cut a hole in a back seat panel to fix the problem.