in 2007 shalimar was given lhb coaches . its coach composition was 2a-1, 3a-2, sleeper-10,gen-4, slr-2.
At that time 0403/404 delhi udhampur special uses the rake of delhi jaisalmer exp.
but in 2009 shalimar exp. was given the rake of delhi jaisalmer exp. and its lhb coaches had been given to newly introduced 0403a/0404a delhi jammu special( now 04051 anvt jat special).
and...
more... delhi udhampur special was given a new rake with cc 2a-1, 3a-1,sl-10, gen-4,slr-2