EX.99.906CERT

         CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT

     Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the
undersigned officers of the LKCM Funds, does hereby certify, to such officer's
knowledge, that the report on Form N-CSR of the LKCM Funds for the year ended
December 31, 2003 fully complies with the requirements of Section 13(a) or 15(d)
of the Securities Exchange Act of 1934, as applicable, and that the information
contained in the Form N-CSR fairly presents, in all material respects, the
financial condition and results of operations of the LKCM Funds for the stated
period.

/s/ J. Luther King, Jr.                         /s/ Jacqui Brownfield
- ------------------------------------            ------------------------------
J. Luther King, Jr.                             Jacqui Brownfield
President, LKCM Funds                           Treasurer, LKCM Funds

Dated: March  5, 2004


This statement accompanies this report on Form N-CSR pursuant to Section 906 of
the Sarbanes-Oxley Act of 2002 and shall not be deemed as filed by LKCM Funds
for purposes of the Securities Exchange Act of 1934.