EXHIBIT 4(c)(14)

                                                                  EXECUTION COPY

                                 FIRST AMENDMENT
                                       TO
                   THIRD AMENDED AND RESTATED CREDIT AGREEMENT

      This FIRST AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT
("First Amendment") is made as of this 10th day of December, 2004 by and among
Credit Acceptance Corporation, a Michigan corporation ("Company"), Comerica Bank
and the other banks signatory hereto (individually, a "Bank" and collectively,
the "Banks") and Comerica Bank, as administrative agent for the Banks (in such
capacity, "Agent").

                                    RECITALS

      A. Company, Agent and the Banks entered into that certain Third Amended
and Restated Credit Acceptance Corporation Credit Agreement dated as of June 9,
2004 (the "Credit Agreement") under which the Banks renewed and extended (or
committed to extend) credit to the Company, as set forth therein.

      B. The Company has requested that Agent and the Banks agree to certain
amendments to the Credit Agreement and Agent and the Banks are willing to do so,
but only on the terms and conditions set forth in this First Amendment.

      NOW, THEREFORE, Company, Agent and the Banks agree:

1.    Section 1 of the Credit Agreement is hereby amended by amending and
      restating, the definition of Borrowing Base as follows:

      "Borrowing Base Limitation" shall mean, as of any date of determination,
      an amount equal to (i) sixty-five percent (65%) of Advances to Dealers,
      plus (ii) sixty-five percent (65%) of the Outright Contract Balance minus
      (iii) the Hedging Reserve and minus (iv) the aggregate principal amount
      outstanding from time to time of any Debt (other than the Indebtedness)
      secured by any of the Collateral; provided, however, that, at any time,
      the portion of the Borrowing Base Limitation derived from the Outright
      Contract Balance under clause (ii) of this definition shall not exceed a
      maximum of twenty-five percent (25%) of the aggregate Borrowing Base
      Limitation."

2.    Section 7 of the Credit Agreement is amended by amending and restating
      Section 7.6 as follows:

      "7.6 Minimum Tangible Net Worth. On a Consolidated basis, maintain
      Consolidated Tangible Net Worth of not less than Two Hundred Ten Million
      Dollars ($210,000,000), plus the sum of (i) eighty percent (80%) of
      Consolidated Net Income for each fiscal quarter of the Company (A)
      beginning on or after April 1, 2004, (B) ending on or before the
      applicable date of determination thereof, and (C) for which Consolidated
      Net Income as determined above is a positive amount and (ii) the Equity
      Offering Adjustment."



3.    Replacement Exhibit O (Form of Borrowing Base Certificate) to the Credit
      Agreement set forth on Attachment 1 hereto shall replace, in its entirety,
      existing Exhibit O to the Credit Agreement.

4.    This First Amendment shall become effective, according to the terms and as
      of the date hereof, upon satisfaction by the Company of the following
      conditions:

      (a)   Agent shall have received counterpart originals of this First
            Amendment, in each case duly executed and delivered by the Company
            and the requisite Banks, in form satisfactory to Agent and the
            Banks; and

      (b)   Agent shall have received from a responsible senior officer of the
            Company a certification (i) that all necessary actions have been
            taken by the Company to authorize execution and delivery of this
            First Amendment, supported by such resolutions or other evidence of
            corporate authority or action as reasonably required by Agent and
            the Majority Banks and that no consents or other authorizations of
            any third parties are required in connection therewith; and (ii)
            that, after giving effect to this First Amendment, no Default or
            Event of Default has occurred and is continuing on the proposed
            effective date of the First Amendment.

5.    The Company ratifies and confirms, as of the date hereof and after giving
      effect to the amendments contained herein, each of the representations and
      warranties set forth in Sections 6.1 through 6.18, inclusive, of the
      Credit Agreement and acknowledges that such representations and warranties
      are and shall remain continuing representations and warranties during the
      entire life of the Credit Agreement.

6.    Except as specifically set forth above, this First Amendment shall not be
      deemed to amend or alter in any respect the terms and conditions of the
      Credit Agreement, any of the Notes issued thereunder or any of the other
      Loan Documents, or to constitute a waiver by the Banks or Agent of any
      right or remedy under or a consent to any transaction not meeting the
      terms and conditions of the Credit Agreement, any of the Notes issued
      thereunder or any of the other Loan Documents.

7.    Unless otherwise defined to the contrary herein, all capitalized terms
      used in this First Amendment shall have the meaning set forth in the
      Credit Agreement.

8.    This First Amendment may be executed in counterpart in accordance with
      Section 13.10 of the Credit Agreement.

9.    This First Amendment shall be construed in accordance with and governed by
      the laws of the State of Michigan.

                     [SIGNATURES FOLLOW ON SUCCEEDING PAGES]

                                        2


      WITNESS the due execution hereof as of the day and year first above
written.

COMERICA BANK,                                    CREDIT ACCEPTANCE CORPORATION
as Agent

By: /s/ Harve Light                               By: /s/ Douglas W. Busk
    ---------------------------                       --------------------------

Its: VP                                           Its: TREASURER
    ---------------------------                        -------------------------
                                                              Signature Page For
                                                             CAC First Amendment



                                                  BANKS:

                                                  COMERICA BANK

                                                  By: /s/ Harve Light
                                                      --------------------------

                                                  Its: VP
                                                       -------------------------
                                                             Signature Page For
                                                             CAC First Amendment



                                                  BANK OF AMERICA, N.A.

                                                  By: /s/ MARY P RIGGINS
                                                      --------------------------

                                                  Its: Senior Vice President
                                                       -------------------------
                                                              Signature Page For
                                                             CAC First Amendment






                                               LASALLE BANK NATIONAL ASSOCIATION

                                               By: /s/ DANIEL J. VASILE
                                                   -----------------------------

                                               Its: ASST. VICE PRESIDENT
                                                   -----------------------------
                                                             Signature Page For
                                                             CAC First Amendment



                                                HARRIS TRUST AND SAVINGS BANK

                                                By: /s/ Paul Rubrich
                                                    ----------------------------

                                                Its: VICE PRESIDENT
                                                    ----------------------------
                                                              Signature Page For
                                                             CAC First Amendment



                                                  FIFTH THIRD BANK
                                                  (EASTERN MICHIGAN)

                                                  By: /s/ MICHAEL BLACKBURN
                                                      --------------------------
                                                      MICHAEL BLACKBURN

                                                  Its: VICE PRESIDENT
                                                      --------------------------
                                                              Signature Page For
                                                             CAC First Amendment



                                                  NATIONAL CITY BANK OF THE
                                                  MIDWEST, FORMERLY KNOWN AS
                                                  NATIONAL CITY BANK OF
                                                  MICHIGAN/ILLINOIS

                                                  By: /s/ Ken R. Ehrhardt
                                                      --------------------------

                                                  Its: SENIOR VICE PRESIDENT
                                                      --------------------------

                                                              Signature Page For
                                                             CAC First Amendment



                                    EXHIBIT O
                           BORROWING BASE CERTIFICATE

This certificate submitted for the__________ [quarter or month]
ending__________________, as follows:

      (A)   Advances to Dealers(1)                $_________

            times Advance Rate (65%)              $_________

      (B)   Outright Contract Balance(1)          $_________    (cannot exceed
                                                                25% of the
                                                                aggregate
                                                                Borrowing Base
                                                                Limitation).

            times Advance Rate (65%)              $_________

            Total (A PLUS B)                                    $_________

            MINUS:

      (C)   Hedging Reserve(2) (see attached
            breakdown)                                          $_________

            MINUS

      (D)   Other Debt Secured by the Collateral
            (excluding Indebtedness under
            Credit Agreement)(3)

            (1)    Future Debt                    $      [0]

            Subtotal                                            $_________

            Borrowing Base Limitation                           $_________

- ----------------
(1)   Calculated as of the most recent quarter end for regular quarterly
      certificates and as of the most recent month end for which financial
      information is available for all other certificates

(2)   Calculated as of the most recent quarter end, and with disclosure of
      additional Hedging Agreements not included in calculation Adequacy of
      reserve subject to review and approval of Majority Banks and affected
      Banks, upon request

(3)   These amounts calculated as of the date of the certificate set forth in
      the signature block



      The undersigned authorized officer certifies the matters contained in this
Borrowing Base Certificate as correct, accurate and complete as of the date set
forth below.

                                                  CREDIT ACCEPTANCE CORPORATION

                                                  By:___________________________

                                                  Its:__________________________

                                                  Date:_________________________



                    ATTACHMENT TO BORROWING BASE CERTIFICATE

                          (Breakdown of Hedging Reserve
             for_________________ [month or quarter) ending________)

(i)   HEDGING RESERVE AS ALLOCATED TO BANKS OR AFFILIATES BY CREDIT ACCEPTANCE
      CORPORATION AS OF MOST RECENT QUARTER END:

1.    Bank (or Affiliate)   ________________      $_____________

2.    Bank (or Affiliate)   ________________      $_____________

3.    Bank (or Affiliate)   ________________      $_____________

      Subtotal                                          $____________

      Maximum: Hedging Reserve Cannot Exceed $1,000,000         $___________

(ii)  HEDGING AGREEMENTS NOT INCLUDED IN HEDGING RESERVE CALCULATION (ENTERED
      INTO AFTER MOST RECENT QUARTER END):

1.    Bank (or affiliate)   ________________      ______________________________
                                                  ______________________________

2.    Bank (or affiliate)   ________________      ______________________________
                                                  ______________________________

3.    Bank (or affiliate)   ________________      ______________________________
                                                  ______________________________

                                                  [Brief description, including
                                                  date, nature of instrument,
                                                  etc.]