Warn turning hard right or left, can hardly turn on 2001 Chevrolet Tahoe

Could this be idler steering arm, tie rods, rack and pinion? any advice

by in Palmdale, CA on March 27, 2013
2 answers
ANSWER by , March 28, 2013
possibly power steering pump.
ANSWER by , March 28, 2013
sounds like rack issue but ck pump pressure to be sure