CERTIFICATION UNDER SECTION 906 OF SARBANES-OXLEY ACT OF 2002
Name of Registrant: Thrivent Financial Securities Lending Trust
In connection with the Report on Form N-CSR for the above-named issuer, the undersigned hereby certify, to the best of her or his knowledge, that:
1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of
1934; and
2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Issuer.
Date: December 29, 2005
/s/ Pamela J. Moret
__________________________
Pamela J. Moret
President
Date: December 29, 2005
/s/ Gerard V. Vaillancourt
__________________________
Gerard V. Vaillancourt
Treasurer