AmeriCredit Corp.

Composition of the Receivables
2005-B-M
5/25/05*


	New			Used			Total
Aggregate Principal Balance (1)	$	371,087,259.68		$	728,914,220.59		$	1,100,001,480.27
Number of Receivables in Pool		17,363			48,499			65,862
Percent of Pool by Principal Balance		33.74	%		66.26	%		100.00	%
Average Principal Balance	$	21,372.30		$	15,029.47		$	16,701.61
Range of Principal Balances	($	265.87 to $71,910.02	)	($	269.19 to $63,871.69	)
Weighted Average APR (1)		15.26	%		17.48	%		16.73	%
Range of APRs		(1.90% to 25.95	%)		(4.40% to 30.00	%)
Weighted Average Remaining Term		67			61			63
Range of Remaining Terms		(3 to 72 months	)		(3 to 72 months	)
Weighted Average Original Term		68			62			64
Range of Original Terms		(24 to 72 months	)		(12 to 72 months	)

(1)

Aggregate Principal Balance includes some portion of accrued interest. As a result, the Weighted Average APR of the Receivables may not be equivalent to the Contracts’ aggregate yield on the Aggregate Principal Balance.

Distribution of the Receivables by APR as of the Cutoff Date


	Aggregate Principal
	Balance as of Cutoff		Percent of Aggregate			Number of		Percent of Number of
APR Range (1)	Date		Principal Balance (2)			Receivables		Receivables (2)
1.000%-1.999%		283,170.91		0.03	%		12		0.02	%
2.000%-2.999%		421,918.85		0.04	%		18		0.03	%
3.000%-3.999%		994,110.55		0.09	%		41		0.06	%
4.000%-4.999%		836,842.95		0.08	%		34		0.05	%
5.000%-5.999%		1,340,035.77		0.12	%		60		0.09	%
6.000%-6.999%		1,766,162.69		0.16	%		82		0.12	%
7.000%-7.999%		2,483,258.72		0.23	%		120		0.18	%
8.000%-8.999%		9,702,260.06		0.88	%		489		0.74	%
9.000%-9.999%		38,525,945.37		3.50	%		1,974		3.00	%
10.000%-10.999%		31,478,773.91		2.86	%		1,566		2.38	%
11.000%-11.999%		40,436,118.79		3.68	%		2,034		3.09	%
12.000%-12.999%		67,412,518.08		6.13	%		3,477		5.28	%
13.000%-13.999%		62,372,932.09		5.67	%		3,201		4.86	%
14.000%-14.999%		73,777,121.04		6.71	%		3,923		5.96	%
15.000%-15.999%		81,733,097.35		7.43	%		4,374		6.64	%
16.000%-16.999%		103,305,351.90		9.39	%		5,673		8.61	%
17.000%-17.999%		143,200,444.04		13.02	%		8,550		12.98	%
18.000%-18.999%		166,894,990.05		15.17	%		10,444		15.86	%
19.000%-19.999%		109,295,539.96		9.94	%		7,538		11.45	%
20.000%-20.999%		84,406,559.98		7.67	%		6,083		9.24	%
21.000%-21.999%		55,644,879.39		5.06	%		4,194		6.37	%
22.000%-22.999%		15,691,878.61		1.43	%		1,233		1.87	%
23.000%-23.999%		4,712,803.19		0.43	%		433		0.66	%
24.000%-24.999%		2,924,548.53		0.27	%		273		0.41	%
25.000%-25.999%		195,929.70		0.02	%		18		0.03	%
26.000%-26.999%		27,423.90		0.00	%		4		0.01	%
27.000%-27.999%		34,505.41		0.00	%		3		0.00	%
28.000%-28.999%		44,991.11		0.00	%		5		0.01	%
29.000%-29.999%		47,471.61		0.00	%		5		0.01	%
30.000%-30.999%		9,895.76		0.00	%		1		0.00	%

TOTAL		1,100,001,480.27		100.00	%		65,862		100.00	%

(1)		Aggregate Principal Balances include some portion of accrued interest. Indicated APR’s represent APR’s on Principal Balance net of such accrued interest.

(2)		Percentages may not add to 100% because of rounding.

*		*Receivable information is through close of business on date indicated.*

AmeriCredit Corp.

Distribution of the Receivables by Geographic Location of Obligor
2005-B-M
5/25/05*


	Aggregate Principal
	Balance as of Cutoff		Percent of Aggregate			Number of		Percent of Number of
State	Date (1)		Principal Balance (2)			Receivables		Receivables (2)
Alabama		18,529,966.81		1.68	%		1,115		1.69	%
Alaska		1,893,592.03		0.17	%		103		0.16	%
Arizona		19,832,335.41		1.80	%		1,194		1.81	%
Arkansas		11,732,638.18		1.07	%		710		1.08	%
California		118,383,861.34		10.76	%		6,124		9.30	%
Colorado		11,916,573.44		1.08	%		699		1.06	%
Connecticut		7,781,722.09		0.71	%		483		0.73	%
Delaware		3,724,173.86		0.34	%		225		0.34	%
District of Columbia		1,654,312.06		0.15	%		100		0.15	%
Florida		120,801,479.34		10.98	%		6,961		10.57	%
Georgia		35,507,845.00		3.23	%		2,118		3.22	%
Hawaii		4,839,914.99		0.44	%		270		0.41	%
Idaho		2,081,704.21		0.19	%		136		0.21	%
Illinois		41,134,401.87		3.74	%		2,669		4.05	%
Indiana		19,942,284.53		1.81	%		1,312		1.99	%
Iowa		4,924,249.70		0.45	%		319		0.48	%
Kansas		7,661,562.43		0.70	%		453		0.69	%
Kentucky		16,804,397.82		1.53	%		1,136		1.72	%
Louisiana		21,186,079.08		1.93	%		1,212		1.84	%
Maine		7,288,687.31		0.66	%		485		0.74	%
Maryland		23,182,196.96		2.11	%		1,393		2.12	%
Massachusetts		15,916,732.95		1.45	%		975		1.48	%
Michigan		23,898,106.16		2.17	%		1,605		2.44	%
Minnesota		11,850,433.11		1.08	%		762		1.16	%
Mississippi		15,811,313.69		1.44	%		918		1.39	%
Missouri		15,199,415.81		1.38	%		956		1.45	%
Nebraska		2,453,756.57		0.22	%		169		0.26	%
Nevada		16,208,812.72		1.47	%		837		1.27	%
New Hampshire		5,653,732.78		0.51	%		375		0.57	%
New Jersey		24,092,144.87		2.19	%		1,470		2.23	%
New Mexico		10,160,098.42		0.92	%		591		0.90	%
New York		48,291,980.62		4.39	%		3,107		4.72	%
North Carolina		33,204,087.75		3.02	%		1,929		2.93	%
Ohio		53,553,202.19		4.87	%		3,624		5.50	%
Oklahoma		12,102,775.14		1.10	%		751		1.14	%
Oregon		9,820,759.61		0.89	%		611		0.93	%
Pennsylvania		51,557,022.96		4.69	%		3,371		5.12	%
Rhode Island		2,778,910.18		0.25	%		168		0.26	%
South Carolina		14,031,955.48		1.28	%		846		1.28	%
South Dakota		1,218,740.12		0.11	%		72		0.11	%
Tennessee		20,706,719.45		1.88	%		1,329		2.02	%
Texas		127,734,954.99		11.61	%		7,077		10.75	%
Utah		5,614,499.96		0.51	%		342		0.52	%
Vermont		2,742,482.86		0.25	%		178		0.27	%
Virginia		28,321,199.50		2.57	%		1,678		2.55	%
Washington		18,535,625.44		1.69	%		1,083		1.64	%
West Virginia		8,676,309.15		0.79	%		582		0.88	%
Wisconsin		16,721,109.42		1.52	%		1,090		1.65	%
Wyoming		1,208,610.38		0.11	%		68		0.10	%
Other (3)		1,132,009.53		0.10	%		81		0.12	%

TOTAL	$	1,100,001,480.27		100.00	%		65,862		100.00	%

(1)		Aggregate Principal Balances include some portion of accrued interest.

(2)		Percentages may not add to 100% because of rounding.

(3)		States with aggregate principal balances less than $1,000,000.

*		*Receivable information is through close of business on date indicated.*

AmeriCredit Automobile Receivables Trust 2005-B-M 8-K