EX-23.1 2 0002.txt EXHIBIT 23.1 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statement No. 333-85857 of Giant Industries, Inc. on Form S-8 of our report dated June 13, 2000, appearing in this Annual Report on Form 11-K of Giant Industries, Inc. for the year ended December 31, 1999. DELOITTE & TOUCHE LLP Phoenix, Arizona June 28, 2000