1761 E. St. Andrew Place								Distribution Date:		6/19/05
Santa Ana, CA 92705		*GMAC*		*Mortgage*		*Corporation*

Attn: Valerie Delgado
714-247-6320

GMAC MORTGAGE LOAN TRUST 2005-AR3
GMACM Mortgage Pass-Through Certificates, Series 2005-AR3

Certificateholder Monthly Distribution Summary

			Certificate		Pass				Current		Cumulative
		Class	Rate	Beginning	Through	Principal	Interest	Total	Realized	Ending	Realized
Class	Cusip	Description	Type	Balance	Rate (%)	Distribution	Distribution	Distribution	Losses	Balance	Losses


1-A	36185N6Y1	Senior	Var-30/360	31,856,000.00	4.827996	328,008.38	128,167.21	456,175.59	0.00	31,527,991.62	0.00
2A-1	36185N6Z8	Senior	Var-30/360	91,637,000.00	5.142066	354,570.28	392,669.57	747,239.85	0.00	91,282,429.72	0.00
2A-2	36185N7A2	Senior	Var-30/360	4,420,000.00	5.142066	17,102.27	18,939.94	36,042.21	0.00	4,402,897.73	0.00
3A-1	36185N7B0	Senior	Var-30/360	75,000,000.00	4.911667	497,320.04	306,979.18	804,299.22	0.00	74,502,679.96	0.00
3A-2	36185N7C8	Senior	Var-30/360	4,811,000.00	4.911667	31,901.42	19,691.69	51,593.11	0.00	4,779,098.58	0.00
3A-3	36185N7D6	Senior	Var-30/360	74,816,000.00	4.911667	661,475.44	306,226.06	967,701.50	0.00	74,154,524.56	0.00
3A-4	36185N7E4	Senior	Var-30/360	24,940,000.00	4.911667	0.00	102,080.81	102,080.81	0.00	24,940,000.00	0.00
4A-1	36185N7F1	Senior	Var-30/360	1,500,000.00	4.998860	15,749.20	6,248.57	21,997.78	0.00	1,484,250.80	0.00
4A-2	36185N7G9	Senior	Var-30/360	12,500,000.00	4.998860	167,924.42	52,071.46	219,995.87	0.00	12,332,075.58	0.00
4A-3	36185N7H7	Senior	Var-30/360	50,000,000.00	4.998860	671,697.67	208,285.83	879,983.49	0.00	49,328,302.33	0.00
4A-4	36185N7J3	Senior	Var-30/360	4,000,000.00	4.998860	53,735.81	16,662.87	70,398.68	0.00	3,946,264.19	0.00
4A-5	36185N7K0	Senior	Var-30/360	18,586,000.00	4.998860	0.00	77,424.01	77,424.01	0.00	18,586,000.00	0.00
5A-1	36185N7L8	Senior	Var-30/360	100,560,000.00	5.171247	757,821.79	433,350.54	1,191,172.32	0.00	99,802,178.21	0.00
5A-2	36185N7M6	Senior	Var-30/360	5,000,000.00	5.171247	37,680.08	21,546.86	59,226.95	0.00	4,962,319.92	0.00
R	36185N7N4	Senior	Var-30/360	100.00	4.827996	100.00	0.63	100.63	0.00	0.00	0.00


M-1	36185N7P9	Mezzanine	Var-30/360	12,569,000.00	5.020579	1,637.10	52,586.38	54,223.48	0.00	12,567,362.90	0.00
M-2	36185N7Q7	Mezzanine	Var-30/360	4,190,000.00	5.020579	545.74	17,530.19	18,075.93	0.00	4,189,454.26	0.00
M-3	36185N7R5	Mezzanine	Var-30/360	2,095,000.00	5.020579	272.87	8,765.09	9,037.97	0.00	2,094,727.13	0.00
B-1	36185N7S3	Junior	Var-30/360	2,357,000.00	5.020579	307.00	9,861.33	10,168.33	0.00	2,356,693.00	0.00
B-2	36185N7T1	Junior	Var-30/360	1,833,000.00	5.020579	238.75	7,668.93	7,907.68	0.00	1,832,761.25	0.00
B-3	36185N7U8	Junior	Var-30/360	1,047,546.45	5.020579	136.44	4,382.74	4,519.18	0.00	1,047,410.01	0.00


Totals				523,717,646.45		3,598,224.70	2,191,139.89	5,789,364.59	0.00	520,119,421.75	0.00

Page 1

1761 E. St. Andrew Place								Distribution Date:		6/19/05
Santa Ana, CA 92705		*GMAC*		*Mortgage*		*Corporation*

Attn: Valerie Delgado
714-247-6320

GMAC MORTGAGE LOAN TRUST 2005-AR3
GMACM Mortgage Pass-Through Certificates, Series 2005-AR3

Principal Distribution Detail

		Original	Beginning	Scheduled		Unscheduled	Net	Current	Ending	Ending
		Certificate	Certificate	Principal	Accretion	Principal	Principal	Realized	Certificate	Certificate
Class	Cusip	Balance	Balance	Distribution	Principal	Adjustments	Distribution	Losses	Balance	Factor


1-A	36185N6Y1	31,856,000.00	31,856,000.00	328,008.38	0.00	0.00	328,008.38	0.00	31,527,991.62	0.98970340332
2A-1	36185N6Z8	91,637,000.00	91,637,000.00	354,570.28	0.00	0.00	354,570.28	0.00	91,282,429.72	0.99613070829
2A-2	36185N7A2	4,420,000.00	4,420,000.00	17,102.27	0.00	0.00	17,102.27	0.00	4,402,897.73	0.99613070829
3A-1	36185N7B0	75,000,000.00	75,000,000.00	497,320.04	0.00	0.00	497,320.04	0.00	74,502,679.96	0.99336906610
3A-2	36185N7C8	4,811,000.00	4,811,000.00	31,901.42	0.00	0.00	31,901.42	0.00	4,779,098.58	0.99336906610
3A-3	36185N7D6	74,816,000.00	74,816,000.00	661,475.44	0.00	0.00	661,475.44	0.00	74,154,524.56	0.99115863662
3A-4	36185N7E4	24,940,000.00	24,940,000.00	0.00	0.00	0.00	0.00	0.00	24,940,000.00	1.00000000000
4A-1	36185N7F1	1,500,000.00	1,500,000.00	15,749.20	0.00	0.00	15,749.20	0.00	1,484,250.80	0.98950053010
4A-2	36185N7G9	12,500,000.00	12,500,000.00	167,924.42	0.00	0.00	167,924.42	0.00	12,332,075.58	0.98656604668
4A-3	36185N7H7	50,000,000.00	50,000,000.00	671,697.67	0.00	0.00	671,697.67	0.00	49,328,302.33	0.98656604668
4A-4	36185N7J3	4,000,000.00	4,000,000.00	53,735.81	0.00	0.00	53,735.81	0.00	3,946,264.19	0.98656604668
4A-5	36185N7K0	18,586,000.00	18,586,000.00	0.00	0.00	0.00	0.00	0.00	18,586,000.00	1.00000000000
5A-1	36185N7L8	100,560,000.00	100,560,000.00	757,821.79	0.00	0.00	757,821.79	0.00	99,802,178.21	0.99246398380
5A-2	36185N7M6	5,000,000.00	5,000,000.00	37,680.08	0.00	0.00	37,680.08	0.00	4,962,319.92	0.99246398380
R	36185N7N4	100.00	100.00	100.00	0.00	0.00	100.00	0.00	0.00	0.00000000000


M-1	36185N7P9	12,569,000.00	12,569,000.00	1,637.10	0.00	0.00	1,637.10	0.00	12,567,362.90	0.99986975125
M-2	36185N7Q7	4,190,000.00	4,190,000.00	545.74	0.00	0.00	545.74	0.00	4,189,454.26	0.99986975125
M-3	36185N7R5	2,095,000.00	2,095,000.00	272.87	0.00	0.00	272.87	0.00	2,094,727.13	0.99986975125
B-1	36185N7S3	2,357,000.00	2,357,000.00	307.00	0.00	0.00	307.00	0.00	2,356,693.00	0.99986975125
B-2	36185N7T1	1,833,000.00	1,833,000.00	238.75	0.00	0.00	238.75	0.00	1,832,761.25	0.99986975125
B-3	36185N7U8	1,047,546.45	1,047,546.45	136.44	0.00	0.00	136.44	0.00	1,047,410.01	0.99986975125


Totals		523,717,646.45	523,717,646.45	3,598,224.70	0.00	0.00	3,598,224.70	0.00	520,119,421.75

Page 2

1761 E. St. Andrew Place								Distribution Date:		6/19/05
Santa Ana, CA 92705		*GMAC*		*Mortgage*		*Corporation*

Attn: Valerie Delgado
714-247-6320

GMAC MORTGAGE LOAN TRUST 2005-AR3
GMACM Mortgage Pass-Through Certificates, Series 2005-AR3

Interest Distribution Detail

	Beginning	Pass	Accrued	Cumulative		Total	Net	Unscheduled
	Certificate	Through	Optimal	Unpaid	Deferred	Interest	Prepayment	Interest	Interest
Class	Balance	Rate (%)	Interest	Interest	Interest	Due	Int Shortfall	Adjustment	Paid


1-A	31,856,000.00	4.827996	128,167.21	0.00	0.00	128,167.21	0.00	0.00	128,167.21
2A-1	91,637,000.00	5.142066	392,669.57	0.00	0.00	392,669.57	0.00	0.00	392,669.57
2A-2	4,420,000.00	5.142066	18,939.94	0.00	0.00	18,939.94	0.00	0.00	18,939.94
3A-1	75,000,000.00	4.911667	306,979.18	0.00	0.00	306,979.18	0.00	0.00	306,979.18
3A-2	4,811,000.00	4.911667	19,691.69	0.00	0.00	19,691.69	0.00	0.00	19,691.69
3A-3	74,816,000.00	4.911667	306,226.06	0.00	0.00	306,226.06	0.00	0.00	306,226.06
3A-4	24,940,000.00	4.911667	102,080.81	0.00	0.00	102,080.81	0.00	0.00	102,080.81
4A-1	1,500,000.00	4.998860	6,248.57	0.00	0.00	6,248.57	0.00	0.00	6,248.57
4A-2	12,500,000.00	4.998860	52,071.46	0.00	0.00	52,071.46	0.00	0.00	52,071.46
4A-3	50,000,000.00	4.998860	208,285.83	0.00	0.00	208,285.83	0.00	0.00	208,285.83
4A-4	4,000,000.00	4.998860	16,662.87	0.00	0.00	16,662.87	0.00	0.00	16,662.87
4A-5	18,586,000.00	4.998860	77,424.01	0.00	0.00	77,424.01	0.00	0.00	77,424.01
5A-1	100,560,000.00	5.171247	433,350.54	0.00	0.00	433,350.54	0.00	0.00	433,350.54
5A-2	5,000,000.00	5.171247	21,546.86	0.00	0.00	21,546.86	0.00	0.00	21,546.86
R	100.00	4.827996	0.40	0.00	0.00	0.40	0.00	0.00	0.63


M-1	12,569,000.00	5.020579	52,586.38	0.00	0.00	52,586.38	0.00	0.00	52,586.38
M-2	4,190,000.00	5.020579	17,530.19	0.00	0.00	17,530.19	0.00	0.00	17,530.19
M-3	2,095,000.00	5.020579	8,765.09	0.00	0.00	8,765.09	0.00	0.00	8,765.09
B-1	2,357,000.00	5.020579	9,861.33	0.00	0.00	9,861.33	0.00	0.00	9,861.33
B-2	1,833,000.00	5.020579	7,668.93	0.00	0.00	7,668.93	0.00	0.00	7,668.93
B-3	1,047,546.45	5.020579	4,382.74	0.00	0.00	4,382.74	0.00	0.00	4,382.74


Totals	523,717,646.45		2,191,139.66	0.00	0.00	2,191,139.66	0.00	0.00	2,191,139.89

Page 3

1761 E. St. Andrew Place								Distribution Date:		6/19/05
Santa Ana, CA 92705		*GMAC*		*Mortgage*		*Corporation*

Attn: Valerie Delgado
714-247-6320

GMAC MORTGAGE LOAN TRUST 2005-AR3
GMACM Mortgage Pass-Through Certificates, Series 2005-AR3

Current Payment Information
Factors per $1,000

		Original	Beginning Cert.			Ending Cert.	Pass
		Certificate	Notional	Principal	Interest	Notional	Through
Class	Cusip	Balance	Balance	Distribution	Distribution	Balance	Rate (%)


1-A	36185N6Y1	31,856,000.00	1,000.000000000	10.296596677	4.023330307	989.703403323	4.827996
2A-1	36185N6Z8	91,637,000.00	1,000.000000000	3.869291713	4.285054830	996.130708287	5.142066
2A-2	36185N7A2	4,420,000.00	1,000.000000000	3.869291713	4.285054830	996.130708287	5.142066
3A-1	36185N7B0	75,000,000.00	1,000.000000000	6.630933903	4.093055749	993.369066097	4.911667
3A-2	36185N7C8	4,811,000.00	1,000.000000000	6.630933903	4.093055749	993.369066097	4.911667
3A-3	36185N7D6	74,816,000.00	1,000.000000000	8.841363377	4.093055749	991.158636623	4.911667
3A-4	36185N7E4	24,940,000.00	1,000.000000000	0.000000000	4.093055749	1,000.000000000	4.911667
4A-1	36185N7F1	1,500,000.00	1,000.000000000	10.499469897	4.165716574	989.500530103	4.998860
4A-2	36185N7G9	12,500,000.00	1,000.000000000	13.433953319	4.165716574	986.566046681	4.998860
4A-3	36185N7H7	50,000,000.00	1,000.000000000	13.433953319	4.165716574	986.566046681	4.998860
4A-4	36185N7J3	4,000,000.00	1,000.000000000	13.433953319	4.165716574	986.566046681	4.998860
4A-5	36185N7K0	18,586,000.00	1,000.000000000	0.000000000	4.165716574	1,000.000000000	4.998860
5A-1	36185N7L8	100,560,000.00	1,000.000000000	7.536016197	4.309372872	992.463983803	5.171247
5A-2	36185N7M6	5,000,000.00	1,000.000000000	7.536016197	4.309372872	992.463983803	5.171247
R	36185N7N4	100.00	1,000.000000000	1,000.000000000	6.283084072	0.000000000	4.827996


M-1	36185N7P9	12,569,000.00	1,000.000000000	0.130248750	4.183815784	999.869751250	5.020579
M-2	36185N7Q7	4,190,000.00	1,000.000000000	0.130248750	4.183815784	999.869751250	5.020579
M-3	36185N7R5	2,095,000.00	1,000.000000000	0.130248750	4.183815784	999.869751250	5.020579
B-1	36185N7S3	2,357,000.00	1,000.000000000	0.130248750	4.183848112	999.869751250	5.020579
B-2	36185N7T1	1,833,000.00	1,000.000000000	0.130248750	4.183815784	999.869751250	5.020579
B-3	36185N7U8	1,047,546.45	1,000.000000000	0.130248750	4.183815784	999.869751250	5.020579


Totals		523,717,646.45	1,000.000000000	6.870543172	4.183819096	993.129456828

Page 4

GMACM MORTGAGE LOAN TRUST 2005-AR3 8-K