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|----------------------------------------- | --- | --------- | ------------- | ----- | ------------- |  | ----------------------- |  | ------------- |  | --------- |  |  |  | -------------- | 
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|GMACM MORTGAGE LOAN TRUST Series 2005-AF2
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|2005 Annual Statement                    
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|                                          |     |           |               |       |               |  | DISTRIBUTION IN DOLLARS |  |               |  |           |  | 
|                                          |     |           |               |       |               |  |                         |  |               |  |           |  |  |  | ENDING BALANCE | 
|PERIOD                                    |     | CLASS     |               | CUSIP |               |  | INTEREST                |  |               |  | PRINCIPAL |  | 
|200512                                    | A-1 | 36185MDB5 | $1,313,415.00 |       | $5,200,009.85 |  | $257,482,990.15         | 
|                                          |     |           |               |       |               |  |                         |  |               |  |           |  |  |  |                | 
|                                          |     |           |               |       |               |  | $1,313,415.00           |  | $5,200,009.85 |  |           |  | 
|200512                                    | A-2 | 36185MDC3 | $42,687.34    |       | $169,005.69   |  | $8,368,463.31           | 
|                                          |     |           |               |       |               |  |                         |  |               |  |           |  |  |  |                | 
|                                          |     |           |               |       |               |  | $42,687.34              |  | $169,005.69   |  |           |  | 
|200512                                    | B-1 | 36185MDK5 | $9,650.00     |       | $510.89       |  | $1,929,489.11           | 
|                                          |     |           |               |       |               |  |                         |  |               |  |           |  |  |  |                | 
|                                          |     |           |               |       |               |  | $9,650.00               |  | $510.89       |  |           |  | 
|200512                                    | B-2 | 36185MDL3 | $8,165.00     |       | $432.28       |  | $1,632,567.72           | 
|                                          |     |           |               |       |               |  |                         |  |               |  |           |  |  |  |                | 
|                                          |     |           |               |       |               |  | $8,165.00               |  | $432.28       |  |           |  | 
|200512                                    | B-3 | 36185MDM1 | $5,939.51     |       | $314.45       |  | $1,187,587.18           | 
|                                          |     |           |               |       |               |  |                         |  |               |  |           |  |  |  |                | 
|                                          |     |           |               |       |               |  | $5,939.51               |  | $314.45       |  |           |  | 
|200512                                    | IO  | 36185MDE9 | $90,424.54    |       | $0.00         |  | $196,950,017.92         | 
|                                          |     |           |               |       |               |  |                         |  |               |  |           |  |  |  |                | 
|                                          |     |           |               |       |               |  | $90,424.54              |  | $0.00         |  |           |  | 
|200512                                    | M-1 | 36185MDG4 | $46,755.00    |       | $2,475.32     |  | $9,348,524.68           | 
|                                          |     |           |               |       |               |  |                         |  |               |  |           |  |  |  |                | 
|                                          |     |           |               |       |               |  | $46,755.00              |  | $2,475.32     |  |           |  | 
|200512                                    | M-2 | 36185MDH2 | $17,810.00    |       | $942.91       |  | $3,561,057.09           | 
|                                          |     |           |               |       |               |  |                         |  |               |  |           |  |  |  |                | 
|                                          |     |           |               |       |               |  | $17,810.00              |  | $942.91       |  |           |  | 
|200512                                    | M-3 | 36185MDJ8 | $11,875.00    |       | $628.69       |  | $2,374,371.31           | 
|                                          |     |           |               |       |               |  |                         |  |               |  |           |  |  |  |                | 
|                                          |     |           |               |       |               |  | $11,875.00              |  | $628.69       |  |           |  | 
|200512                                    | PO  | 36185MDD1 | $0.00         |       | $2,738.57     |  | $5,610,392.43           | 
|                                          |     |           |               |       |               |  |                         |  |               |  |           |  |  |  |                | 
|                                          |     |           |               |       |               |  | $0.00                   |  | $2,738.57     |  |           |  | 
|200512                                    | R   | 36185MDF6 | $0.97         |       | $100.00       |  | $0.00                   | 
|                                          |     |           |               |       |               |  |                         |  |               |  |           |  |  |  |                | 
|                                          |     |           |               |       |               |  | $0.97                   |  | $100.00       |  |           |  | 
|                                          |     |           |               |       |               |  | $1,546,722.36           |  | $5,377,158.65 |  |           |  |