EXHIBIT 99.5-2

                                  June 26, 2001


Citibank, N.A. New York
Derivatives Documentation Review
333 West 34th Street, Second Floor
New York, New York 10001-2483

               RE: Confirmation of Primary Swap re Class A-2 Notes

Dear Ladies and Gentlemen:

     The purpose of this letter agreement is to confirm the terms and conditions
of the Swap Transaction (the "A-2 Primary Swap") entered into between  Citibank,
N.A. (the  "Counterparty")  and Capital Auto Receivables Asset Trust 2001-2 (the
"Trust")  as of the Trade Date  listed  below (the  "Transaction").  This letter
constitutes  a  "Confirmation"  as  referred  to in  the  Trust  ISDA  Agreement
specified below.

1.   The  definitions and provisions  contained in the 1991 ISDA  Definitions as
     supplemented  by the 1998  Supplement  to the 1991  ISDA  Definitions  (the
     "Definitions"),  as published by the  International  Swaps and  Derivatives
     Association, Inc. ("ISDA"), are incorporated into this Confirmation. In the
     event of any  inconsistency  between those  definitions  and provisions and
     this  Confirmation,  this Confirmation will govern.  The parties agree that
     this  transaction is a Transaction  under the ISDA Master  Agreement of the
     parties  dated as of June 14,  2001.  The  agreement  is  comprised  of the
     printed form of such  agreement as published by ISDA, as  supplemented  and
     modified by a Schedule ("Primary ISDA Agreement").

     This  Confirmation  constitutes a binding  agreement between you and us and
     will supplement, form a part of, and be subject to the Trust ISDA Agreement
     described above as amended and supplemented from time to time.

     The Counterparty and the Trust acknowledge that this Transaction relates to
     the Class A-2  Floating  Rate Asset Backed  Notes (the  "Reference  Notes")
     issued by the Trust for value pursuant to and subject to the Indenture.

     Capitalized  terms used herein and not  otherwise  defined  herein,  in the
     Primary  ISDA  Agreement  or in the  Definitions  shall  have the  meanings
     assigned to them in Exhibit A or Exhibit B hereto, as applicable.

     All  references  to "dollars" or to "$" shall be  references  to amounts in
     United States Dollars.

2.   The terms of the particular  Transaction to which this Confirmation relates
     are as follows:

     Type of Transaction: Interest Rate Swap Transaction

     Notional  Amount:  $680,000,000  with  respect to the  initial  Calculation
     Period.  The  Notional  Amount  with  respect  to each  Calculation  Period
     thereafter  shall be equal to the Reference Note Balance as of the close of
     business  on the  Distribution  Date  at  the  beginning  of  the  relevant
     Calculation  Period  (as set forth in the  Calculation  Statement  (defined
     below)  delivered  by the  Trust  to the  Counterparty  on or  prior to the
     Determination  Date relating to such Calculation Period pursuant to Section
     3 below).





     Trade Date: June 14, 2001

     Effective Date: June 26, 2001

     Termination  Date:  The  earlier of the close of  business  on (i) July 15,
     2004,  (ii) the Fixed Rate Payer  Payment Date after June 15, 2002 on which
     the  Notional  Amount  is  reduced  to zero and (iii) the date on which the
     Servicer  effects  its option to  repurchase  the  receivables  pursuant to
     Section 8.01 of the Trust Sale and Servicing Agreement.

     Fixed Amounts:

          Fixed Rate Payer: The Trust

          Fixed Rate  Payer  Period End  Dates:  The 15th  calendar  day of each
          month,  commencing  July 15, 2001 to and including July 15, 2004 with,
          in each case, No Adjustment.

          Fixed  Rate  Payer  Payment  Date:  One  Business  Day  prior  to each
          Distribution Date

          Fixed Rate: 4.02%

          Fixed Rate Day Count Fraction: 30/360

     Floating Amounts:

          Floating Rate Payer: The Counterparty

          Floating Rate Payer Period End Dates: Each Fixed Rate Payer Period End
          Date.

          Floating  Rate Payer  Payment  Dates:  One  Business Day prior to each
          Distribution Date

          Reset Dates: Each Distribution Date

          Floating Rate: LIBOR (as defined in Exhibit A)

          Spread: 4 Basis Points

          Floating Rate Day Count Fraction: Actual/360

          Compounding: Inapplicable

     Business  Days for Payment:  New York (New York),  Detroit  (Michigan)  and
     Chicago (Illinois)

     Calculation Agent: The Trust, or General Motors Acceptance Corporation,  as
     agent for and on behalf of the Trust.

     Default Rate: For any United States Dollar  payments,  the rate  determined
     under the option  entitled  "USD Federal  Funds - H.15" plus 1% using daily
     Reset Dates. The Default Rate will be applied on the basis of



                                       -2-


     Compounding as if the overdue amount were a Notional Amount and using daily
     Compounding  Dates,  and interest will accrue and be payable before as well
     as after judgment.

3.   Calculations and Notifications:  On or before each Determination  Date, the
     Calculation  Agent shall determine the Fixed Amount due to the Counterparty
     on the next  succeeding  Fixed Rate  Payer  Payment  Date and the  Floating
     Amount due to the Trust on the next succeeding  Floating Rate Payer Payment
     Date and the Calculation  Agent shall notify the Counterparty in writing of
     both (i) the Floating Rate and (ii) the amount of such payment.

     In  addition,  on each  Determination  Date the Trust shall  deliver to the
     Counterparty  (by  facsimile  with hard copy to  follow) a  statement  (the
     "Calculation  Statement")  setting  forth  with  respect  to the  close  of
     business on the immediately preceding  Distribution Date the Reference Note
     Balance as of such Distribution Date.

     The Trust will give the  Counterparty  prompt written notice of any Default
     under the Indenture.

4.   Credit Downgrade:  In the event that the Joint Probability is reduced below
     AA- in the  case of S&P or Aa3,  in the  case of  Moody's,  the  Offsetting
     Counterparty shall promptly notify the Trust (and any permitted assignee or
     transferee  of the Trust) and the  Counterparty  of such event and (unless,
     within 30 days after  such  reduction,  the  applicable  Rating  Agency has
     reconfirmed  the ratings of the  Reference  Notes and the Other  Securities
     which were in effect  immediately prior to such reduction) the Counterparty
     shall  within  thirty  (30)  days  of  the  date  of the  reduction  of the
     applicable Joint  Probability,  with the prior written  confirmation of the
     applicable  Rating  Agency  that such  arrangement  will not  result in the
     reduction  of  the  rating  of  any of the  Reference  Notes  or the  Other
     Securities  existing  immediately  prior to the reduction of the applicable
     Joint  Probability,  as a direct result of the reduction of the  applicable
     Joint Probability, either:

          (1) (x)  obtain a  substitute  swap  provider  (the  "Substitute  Swap
          Provider")  acceptable  to  the  Trust  (such  acceptance  not  to  be
          unreasonably  withheld)  and  replace  this  Transaction  with  a swap
          transaction  on  substantially   similar  terms  or  with  such  other
          amendments  as  consented  to in writing by the Trust  (which  consent
          shall not be unreasonably  withheld),  provided such replacement would
          result in an S&P Joint Probability of at least AA- and a Moody's Joint
          Probability of at least Aa3, except that such Substitute Swap Provider
          shall  thenceforth be the  "Counterparty"  hereunder;  or (y) replace,
          with the consent of the then current Offsetting Counterparty, the swap
          transaction with the then current Offsetting  Counterparty with a swap
          transaction  with  a  replacement  Offsetting  Counterparty  on  terms
          approved  by S&P and  Moody's  or enter into a swap  transaction  with
          another party such that such party shall be acting as an  intermediary
          between the Counterparty and the then current Offsetting  Counterparty
          (such  replacement or intermediary  being the "Replacement  Offsetting
          Counterparty"); or

          (2) enter into an ISDA Credit  Support  Annex with the Trust  mutually
          acceptable to the Trust and the Counterparty; or

          (3) enter  into  such  other  credit  support  arrangements  to assure
          performance  by  the  Counterparty  of  its  obligations   under  this
          Transaction.

     Notwithstanding  the foregoing,  in the event that the Joint Probability is
     reduced  below A- in the case of S&P, or A3, in the case of  Moody's,  then
     the Offsetting Counterparty shall promptly notify the Trust (and any






                                       -3-


     permitted  assignee or  transferee of the Trust) of such event and (unless,
     within 30 days  after  such  reduction  the  applicable  Rating  Agency has
     reconfirmed  the ratings of the  Reference  Notes and the Other  Securities
     which were in effect  immediately prior to such reduction) the Counterparty
     shall within thirty (30) days of the date of such reduction, with the prior
     written  confirmation of the applicable Rating Agency that such arrangement
     will not  result in the  reduction  of the  rating of any of the  Reference
     Notes or the Other Securities  existing  immediately prior to the reduction
     of the applicable Joint  Probability as a direct result of the reduction of
     such Joint Probability, obtain a Substitute Swap Provider acceptable to the
     Trust (such  acceptance not to be  unreasonably  withheld) and replace this
     Transaction with a swap transaction on substantially  similar terms or with
     such other  amendments  as  consented  to in  writing  by the Trust  (which
     consent shall not be unreasonably withheld) provided such replacement would
     result in an S&P  Joint  Probability  of at least  AA- or a  Moody's  Joint
     Probability  of  Aa3  except  that  such  Substitute  Swap  Provider  shall
     thenceforth be the "Counterparty" hereunder.

     Upon any replacement of this  Transaction  with a swap  transaction  with a
     Substitute Swap Provider,  this  Transaction  shall  terminate  without any
     payment by either  party  hereto and any and all  collateral  posted by the
     Counterparty shall be returned to it within three (3) Business Days and any
     other form of collateral  arrangement  (including letters of credit, surety
     bond or other guarantee) provided by or on behalf of the Counterparty shall
     terminate.

     In the event that the  Counterparty  fails to satisfy its  obligations  set
     forth  above in this  Section  4, the Trust or any  permitted  assignee  or
     transferee  of  the  Trust  shall  have  the  option,  exercisable  in  its
     discretion and with regard to the interests of the Noteholders,  within ten
     (10)  Business  Days  following  the date of expiry of the thirty  (30) day
     period after the date of the reduction,  to designate (in writing) an Early
     Termination  Date on the basis  that such  failure  shall be  treated  as a
     Termination  Event with the  Counterparty  as the Affected  Party.  For the
     avoidance of doubt, the  Counterparty  and the Trust  acknowledge and agree
     that any such failure shall not constitute an Event of Default.

5.   Account Details:

     Payments to Fixed Rate Payer:

           Bank One, National Association
           ABA No.: 071000013
           A/C:  No.: 10-43256 further credit to
           CARAT 2001-2 Collection Account No. 205184-000
           Attn: K. Richardson

     Payments to Floating Rate Payer:

           Citibank, N.A. New York
           ABA No.:                            02100089
           A/C No.:                            02100089
           Financial Futures
           Deal Reference No.:


6.   Limited Recourse: Notwithstanding anything to the contrary contained herein
     but without limiting the Counterparty's  rights under Section 5(a)(i),  all
     of the obligations of the Trust shall be payable by the Trust only






                                       -4-


     at the times and to the extent of funds available  therefor under the Trust
     Sale  and  Servicing  Agreement  and,  to the  extent  such  funds  are not
     available or are insufficient for the payment thereof, shall not constitute
     a  claim  against  the  Trust  to the  extent  of  such  unavailability  or
     insufficiency  until such time as, and then to the extent  that,  the Trust
     has assets  sufficient to pay such prior  deficiency.  This paragraph shall
     survive the termination of this Agreement but in all cases shall expire one
     year and one day after  the final  payment  with  respect  to all notes and
     certificates issued by the Trust.

7.   Limitation  of  Liability:  It is  expressly  understood  and agreed by the
     parties hereto that (a) this Agreement is executed and delivered by Bankers
     Trust  (Delaware),  not  individually  or  personally  but  solely as Owner
     Trustee of the Trust in the exercise of the powers and authority  conferred
     and  vested  in it,  (b)  each  of the  representations,  undertakings  and
     agreements herein made on the part of the Trust is made and intended not as
     personal  representations,  undertakings  and  agreements  by Bankers Trust
     (Delaware)  but is made and  intended  for the purpose for binding only the
     Trust,  (c) nothing  herein  contained  shall be  construed as creating any
     liability on Bankers  Trust  (Delaware),  individually  or  personally,  to
     perform any covenant either expressed or implied contained herein, all such
     liability,  if any, being expressly waived by the parties hereto and by any
     Person  claiming by,  through or under the parties  hereto and (d) under no
     circumstances  shall Bankers Trust (Delaware) be personally  liable for the
     payment of any  indebtedness  or expenses of the Trust or be liable for the
     breach or failure of any obligation,  representation,  warranty or covenant
     made or undertaken  by the Trust under this  Agreement or any other related
     documents.

8.   To the extent that a  capitalized  term in this  Transaction  is defined by
     reference  to a related  definition  contained in any Trust  Document,  for
     purposes of this Transaction only, such capitalized term shall be deemed to
     be amended only if the amendment of the term in a Trust  Document  relating
     to such  capitalized  term  occurs  with the prior  written  consent of the
     Counterparty.

9.   Acknowledgment  and  Ratification:  The Trust  acknowledges and agrees that
     this Confirmation is the legal,  valid and binding obligation of the Trust,
     enforceable in accordance with its terms, not  withstanding  that the Trade
     Date  precedes  the date upon  which the  Trust was  formed,  and the Trust
     hereby  ratifies and confirms all actions taken on its behalf in respect of
     this Confirmation prior to the date hereof.







                                       -5-


     Please  confirm that the  foregoing  correctly  sets forth the terms of our
agreement by executing the copy of this  Confirmation  enclosed for that purpose
and returning it to us.



                           CAPITAL AUTO RECEIVABLES ASSET
                           TRUST 2001-2

                           By:   BANKERS TRUST (DELAWARE),
                                not in its individual capacity
                                but solely as Owner Trustee



                           By:_________________________________
                           Name:             Charles C. Greiter
                           Title:            Attorney-in-Fact



Accepted and confirmed as
of the date first above written:

Citibank, N.A.


By:__________________________
Name:________________________
Title:_________________________


Acknowledged and agreed as
of the date first above written:

General Motors Acceptance Corporation, solely as Calculation Agent


By:__________________________
Name:
Title:







                                       -6-


                                    EXHIBIT A


The following terms shall have the following meanings in this Confirmation:

     "Determination  Date":  the tenth (10th) day of each calendar  month, or if
such tenth (10th) day is not a Business Day, the next succeeding Business Day.

     "Distribution  Date": the fifteenth (15th) day of each succeeding  calendar
month  following the Effective  Date or, if such  fifteenth  (15th) day is not a
Business Day, the next such succeeding Business Day, commencing July 16, 2001.

     "Indenture":  the Indenture,  dated as of the date hereof between the Trust
and the  Indenture  Trustee,  as amended and  supplemented  from time to time in
accordance with its terms.

     "Indenture  Trustee":  Bank One, National  Association,  a national banking
association  not in its  individual  capacity  but solely as  trustee  under the
Indenture, or any successor trustee under the Indenture.

     "LIBOR":  with respect to each Floating  Rate Payer Payment Date,  the rate
for  deposits in U.S.  Dollars  for a period of one month  which  appears on the
Telerate Service Page 3750 as of 11:00 a.m., London time, on the day that is two
LIBOR  Business  Days  prior to the  Distribution  Date (or,  in the case of the
initial  Floating  Rate Payer  Payment  Date,  two LIBOR  Business Days prior to
Closing Date)  preceding such Floating Rate Payer Payment Date. If the rate does
not appear on that date on the Telerate Service  Page 3750 (or any other page as
may replace that page on that service,  or if that service is no longer offered,
any other service for displaying LIBOR or comparable rates as may be selected by
the Indenture Trustee after  consultation  with the Seller),  then LIBOR will be
the Reference Bank Rate.

     "LIBOR  Business Day":  any day other than a Saturday,  Sunday or any other
day on which banks in London are required or authorized to be closed.

     "Other  Securities":  The Class A-1 Floating Rate Asset Backed  Notes,  the
Class A-3 4.60% Asset Backed Notes,  the Class A-4 5.00% Asset Backed Notes, the
Floating Rate Asset Backed  Variable Pay  Revolving  Notes and the Floating Rate
Asset Backed Certificates issued by the Trust.

     "Reference  Bank Rate":  for any Floating Rate Payer Payment Date,  the per
annum  rate  determined  on the  basis of the  rates at which  deposits  in U.S.
Dollars are offered by the reference  banks (which will be four major banks that
are engaged in  transactions  in the London  interbank  market,  selected by the
Indenture  Trustee after  consultation with the Seller) as of 11:00 a.m., London
time, on the day that is two LIBOR Business Days prior to the Distribution  Date
preceding  such  Floating  Rate Payer  Payment Date to prime banks in the London
interbank  market for a period of one month, in amounts  approximately  equal to
the principal  amount of the  Reference  Notes then  outstanding.  The Indenture
Trustee will request the principal  London office of each of the reference banks
to provide a quotation of its rate. If at least two quotations are provided, the
rate will be the  arithmetic  mean of the  quotations,  rounded  upwards  to the
nearest  one-sixteenth of one percent. If on that date fewer than two quotations
are provided as requested, the rate will be the arithmetic mean, rounded upwards
to the nearest  one-sixteenth of one percent, of the rates quoted by one or more
major  banks  in  New  York  City,  selected  by  the  Indenture  Trustee  after
consultation with the Seller, as of 11:00 a.m., New York City time, on that date
to leading  European banks for United States dollar deposits for a period of one
month in  amounts  approximately  equal to the  principal  amount of any and all
classes of Reference  Notes then  outstanding.  If no quotation can be obtained,
then LIBOR will be the rate for the prior Floating Rate Payer Payment Date.




                                       -7-


     "Reference Note Balance":  as of the Effective Date,  $680,000,000.00  and,
with respect to each  Distribution  Date  thereafter,  the  aggregate  principal
balance of any and all outstanding Reference Notes.

     "Seller": Capital Auto Receivables, Inc., which has executed the Trust Sale
and Servicing  Agreement as the Seller, or its successor in interest pursuant to
Section 3.03 of the Trust Sale and Servicing Agreement.

     "Trust  Sale  and  Servicing  Agreement":  the  Trust  Sale  and  Servicing
Agreement,  dated as of the date  hereof  between  the  Seller,  General  Motors
Acceptance  Corporation  (as Servicer) and the Trust,  as amended,  modified and
supplemented from time to time in accordance with its terms.







                                       -8-


                                    EXHIBIT B

     "Contingent   Party":  the  Offsetting   Counterparty  or  the  Replacement
Offsetting Counterparty, as applicable.

     "Joint  Probability":  the  Moody's  Joint  Probability  or the  S&P  Joint
Probability, as applicable.

     "Moody's": Moody's Investors Service, Inc. and its successors.

     "Moody's  Joint  Probability"  means the joint  probability  determined  by
Moody's of the  long-term  likelihood  of payment  under this interest rate swap
determined by locating the intersection of the long-term  unsecured debt ratings
of the Primary Party and the Contingent Party on the table below headed "Implied
Joint Support Rating for Medium  Correlation Case" (except that, for any pairing
other than the initial  Primary  Party with the initial  Contingent  Party,  the
table below to be used shall be the table headed  "Implied  Joint Support Rating
for Low Correlation  Case" or the table headed "Implied Joint Support Rating for
High Correlation Case" if so specified by Moody's within five days after Moody's
has received notice of a potential  pairing of a Primary Party with a Contingent
Party).




             IMPLIED JOINT SUPPORT RATING FOR HIGH CORRELATION CASE

Rating of the Higher Rated Party

 R
                                            
 a        Aaa  Aa1  Aa2  Aa3   A1    A2    A3   Baa1  Baa2  Baa3  Ba1  Ba2  Ba3  B1  B2 B3 Caa
 t   Aaa  Aaa
 i   Aa1  Aaa  Aaa
 n   Aa2  Aaa  Aaa  Aa1
 g   Aa3  Aaa  Aaa  Aa1  Aa2
     A1   Aaa  Aaa  Aa1  Aa2   Aa3
 o   A2   Aaa  Aaa  Aa1  Aa2   Aa3   A1
 f   A3   Aaa  Aaa  Aa1  Aa2   Aa3   A1    A2
     Baa1 Aaa  Aaa  Aa1  Aa2   Aa3   A1    A2   A3
 t   Baa2 Aaa  Aaa  Aa1  Aa2   Aa3   A1    A2   A3    Baa1
 h   Baa3 Aaa  Aaa  Aa1  Aa2   Aa3   A1    A2   A3    Baa1  Baa2
 e   Ba1  Aaa  Aa1  Aa2  Aa3   A1    A2    A3   Baa1  Baa2  Baa3  Ba1
     Ba2  Aaa  Aa1  Aa2  Aa3   A1    A2    A3   Baa1  Baa2  Baa3  Ba1  Ba2
 L   Ba3  Aaa  Aa1  Aa2  Aa3   A1    A2    A3   Baa1  Baa2  Baa3  Ba1  Ba2  Ba3
 o   B1   Aaa  Aa1  Aa2  Aa3   A1    A2    A3   Baa1  Baa2  Baa3  Ba1  Ba2  Ba3  B1
 w   B2   Aaa  Aa1  Aa2  Aa3   A1    A2    A3   Baa1  Baa2  Baa3  Ba1  Ba2  Ba3  B1  B2
 e   B3   Aaa  Aa1  Aa2  Aa3   A1    A2    A3   Baa1  Baa2  Baa3  Ba1  Ba2  Ba3  B1  B2 B3
 r   Caa  Aaa  Aa1  Aa2  Aa3   A1    A2    A3   Baa1  Baa2  Baa3  Ba1  Ba2  Ba3  B1  B2 B3 Caa

 R
 a
 t
 e
 d

 P
 a
 r
 t
 y




                                       -9-



            IMPLIED JOINT SUPPORT RATING FOR MEDIUM CORRELATION CASE

Rating of the Higher-Rated Party:

R       Aaa Aa1 Aa2 Aa3 A1  A2  A3   Baa  Baa  Baa  Ba1 Ba2 Ba3 B1 B2  B3 Caa
a                                    1    2    3
t   Aaa Aaa
i   Aa1 Aaa Aaa
n   Aa2 Aaa Aaa Aa1
g   Aa3 Aaa Aaa Aa1 Aa1
    A1  Aaa Aaa Aa1 Aa1 Aa1
o   A2  Aaa Aaa Aa1 Aa1 Aa2 Aa2
f   A3  Aaa Aaa Aa1 Aa1 Aa2 Aa2 Aa3
    Baa Aaa Aaa Aa1 Aa1 Aa2 Aa3 A1   A2
t   1
h   Baa Aaa Aaa Aa1 Aa1 Aa2 Aa3 A1   A2   A3
e   2
    Baa Aaa Aaa Aa1 Aa1 Aa2 Aa3 A1   A2   A3   Baa
L   3                                          2
o   Ba1 Aaa Aa1 Aa1 Aa2 Aa3 A1  A2   A3   Baa  Baa  Baa
w                                         1    2    3
e   Ba2 Aaa Aa1 Aa1 Aa2 Aa3 A1  A2   A3   Baa  Baa  Ba1 Ba1
r                                         1    2
    Ba3 Aaa Aa1 Aa1 Aa2 Aa3 A1  A2   A3   Baa  Baa  Ba1 Ba1 Ba2
R                                         1    3
a
t
e
d

P
a
r
t
y






             IMPLIED JOINT SUPPORT RATING FOR LOW CORRELATION CASE

Rating of the Higher-Rated Party:

                                        
R        Aaa  Aa1  Aa2  Aa3  A1   A2   A3 Baa1 Baa2  Baa3   Ba1   Ba2  Ba3  B1  B2  B3  Caa
a   Aaa  Aaa
t   Aa1  Aaa  Aaa
i   Aa2  Aaa  Aaa  Aaa
n   Aa3  Aaa  Aaa  Aaa  Aaa
g   A1   Aaa  Aaa  Aaa  Aaa  Aaa
    A2   Aaa  Aaa  Aaa  Aaa  Aaa  Aa1
o   A3   Aaa  Aaa  Aaa  Aaa  Aaa  Aa1  Aa2
f   Baa1 Aaa  Aaa  Aaa  Aaa  Aaa  Aa1  Aa3Aa3
    Baa2 Aaa  Aaa  Aaa  Aaa  Aaa  Aa1  Aa3A1   A1
t   Baa3 Aaa  Aaa  Aaa  Aaa  Aa1  Aa1  Aa3A1   A1    Baa1
h   Ba1  Aaa  Aaa  Aaa  Aa1  Aa1  Aa2  A1 A1   A2    Baa1   Baa3
e   Ba2  Aaa  Aaa  Aa1  Aa1  Aa1  Aa2  A1 A1   A2    Baa2   Baa3  Ba1
    Ba3  Aaa  Aaa  Aa1  Aa1  Aa2  Aa3  A1 A2   A3    Baa2   Baa3  Ba1  Ba2
L   B1   Aaa  Aa1  Aa1  Aa2  Aa3  Aa3  A1 A3   Baa1  Baa2   Ba1   Ba1  Ba2  Ba3
o   B2   Aaa  Aa1  Aa2  Aa2  Aa3  A1   A2 A3   Baa1  Baa3   Ba1   Ba1  Ba3  Ba3 B1
w   B3   Aaa  Aa1  Aa2  Aa3  A1   A1   A3 Baa1 Baa2  Baa3   Ba1   Ba2  Ba3  B1  B1  B3
e   Caa  Aaa  Aa1  Aa2  Aa3  A1   A2   A3 Baa1 Baa2  Baa3   Ba1   Ba2  Ba3  B1  B2  B3  Caa
r

R
a
t
e
d

P
a
r
t
y



                                      -10-


Notwithstanding  the foregoing,  in the event that under the Triparty  Agreement
the Offsetting Counterparty has acceded to the rights of the Counterparty and no
swap transaction has been effected with an additional contingent counterparty or
replacement swap counterparty  under the  circumstances  contemplated by Section
2.02 of the Triparty Agreement,  then the term "Moody's Joint Probability" shall
refer to the Offsetting  Counterparty's long term senior unsecured credit rating
assigned  by Moody's  (and,  for  avoidance  of doubt,  the  obligations  of the
Counterparty  specified  in  Section  4 of this  Confirmation  shall  constitute
obligations of the Offsetting Counterparty).

     "Offsetting  Counterparty"  means General Motors Acceptance  Corporation or
any successor thereto ("GMAC") under the Fallback Swap Transactions entered into
between the Trust and GMAC.

     "Primary Party":  the  Counterparty,  unless a Substitute Swap Provider has
been  obtained,  in which case it shall be the  Substitute  Swap Provider or, if
applicable, a guarantor thereof.

     "Rating Agency": each of S&P and Moody's.

     "S&P": Standard & Poor's Ratings Services and its successors.

     "S&P Joint  Probability"  means the joint probability  determined by S&P of
the long-term  likelihood of payment under the interest rate swap  determined by
locating the intersection of the Counterparty's  long term senior unsecured debt
rating and the Offsetting  Counterparty's long-term senior unsecured debt rating
in the following table:



                                  PRIMARY PARTY

C              AAA   AA+  AA  AA-  A+   A     A-   BBB+  BBB    BBB-
O
N        AAA   AAA   AAA  AAA AAA  AAA  AAA   AAA  AAA   AAA    AAA
T        AA+   AAA   AAA  AAA AAA  AAA  AAA   AAA  AAA   AAA    AAA
I        AA    AAA   AAA  AAA AAA  AAA  AAA   AAA  AA+   AA+    AA+
N        AA-   AAA   AAA  AAA AA+  AA+  AA+   AA+  AA+   AA+    AA
G        A+    AAA   AAA  AAA AA+  AA+  AA+   AA+  AA    AA     AA-
E        A     AAA   AAA  AAA AA+  AA+  AA    AA   AA-   AA-    A+
N        A-    AAA   AAA  AAA AA+  AA+  AA    AA-  A+    A+     A
T        BBB+  AAA   AAA  AA+ AA+  AA   AA-   A+   A     A      A-
         BBB   AAA   AAA  AA+ AA+  AA   AA-   A+   A     A-     BBB+
P        BBB-  AAA   AAA  AA+ AA   AA-  A+    A    A-    BBB+   BBB
A
R
T
Y


Notwithstanding  the  foregoing,  (i) in the  event  that the  long-term  senior
unsecured  debt rating of either the Primary  Party or the  Contingent  Party is
rated below BBB- by S&P, then the S&P Joint  Probability  shall be the higher of
the then current long-term senior unsecured debt rating of the Primary Party and
the Contingent Party and (ii) in the event that under the Triparty Agreement the
Offsetting  Counterparty  has acceded to the rights of the  Counterparty  and no
swap transaction has been effected with an additional contingent counterparty or
replacement swap counterparty  under the  circumstances  contemplated by Section
2.02 of the  Triparty  Agreement,  then the term "S&P Joint  Probability"  shall
refer to the Offsetting  Counterparty's long-term senior unsecured credit rating
assigned  by S&P (and,  for the  avoidance  of  doubt,  the  obligations  of the
Counterparty  specified  in  Section  4 of this  Confirmation  shall  constitute
obligations of the Offsetting Counterparty).






                                      -11-


     "Triparty Agreement": the Triparty Contingent Assignment Agreement dated as
of the  Effective  Date among the Trust,  the  Offsetting  Counterparty  and the
Counterparty.






                                      -12-