Exhibit 99.1

AmeriCredit Automobile Receivables Trust 2015-3

Class A-1 .50000 % Asset Backed Notes

Class A-2A 1.07 % Asset Backed Notes

Class A-2B Floating Rate Asset Backed Notes

Class A-3 1.54 % Asset Backed Notes

Class B 2.08 % Asset Backed Notes

Class C 2.73 % Asset Backed Notes

Class D 3.34 % Asset Backed Notes

Class E 3.93 % Asset Backed Notes

Servicer's Certificate

This Servicer's Certificate has been prepared pursuant to Section 4.9 of the Sale and Servicing Agreement among AmeriCredit Automobile Receivables Trust 2015-3, as Issuer, AmeriCredit Financial Services, Inc., as Servicer, AFS SenSub Corp., as Seller, and Citibank, N.A., as the Trust Collateral Agent, dated as of August 5, 2015. Defined terms have the meanings assigned to them in the Sale and Servicing Agreement or in other Transaction Documents.

Monthly Period Beginning:	01/01/2020
Monthly Period Ending:	01/31/2020
Prev. Distribution/Close Date:	01/08/2020
Distribution Date:	02/10/2020
Days of Interest for Period:	33
Days in Collection Period:	31
Transaction Month:	54

Original

Purchases

Units

Start Date

Closing Date

Pool Balance

Initial Purchase

68,518

08/06/2015

08/13/2015

1,269,999,869

Total

68,518

1,269,999,869

I. MONTHLY PERIOD RECEIVABLES PRINCIPAL BALANCE CALCULATION:

{1}

Beginning of period Aggregate Principal Balance

{1}

132,456,997

Monthly Principal Amounts

{2}

Collections on Receivables outstanding at end of period

{2}

7,549,582

{3}

Collections on Receivables paid off during period

{3}

1,870,089

{4}

Receivables becoming Liquidated Receivables during period

{4}

1,375,406

{5}

Receivables becoming Purchased Receivables during period

{5}

12,027

{6}

Seller's Exercise of 10% Option

{6}

123,020,201

{7}

Other Receivables adjustments

{7}

)

{8}

Less amounts allocable to Interest

{8}

(1,370,307

)

{9}

Total Monthly Principal Amounts

{9}

132,456,997

{10}

End of period Aggregate Principal Balance

{10}

{11}

Pool Factor

{11}

0.0000000

II. MONTHLY PERIOD NOTE BALANCE CALCULATION:

			Class A-1			Class A-2A			Class A-2B			Class A-3			Class B
{12}	Original Note Balance	{12}	$	230,000,000		$	199,740,000		$	199,730,000		$	225,130,000		$	92,070,000

{13}	Beginning of period Note Balance	{13}	$	0		$	0		$	0		$	0		$	0

{14}	Noteholders' Principal Distributable Amount	{14}		0			0			0			0			0
{15}	Noteholders' Accelerated Principal Amount	{15}		0			0			0			0			0
{16}	Aggregate Principal Parity Amount	{16}		0			0			0			0			0
{17}	Matured Principal Shortfall	{17}

{18}	End of period Note Balance	{18}	$	0		$	0		$	0		$	0		$	0

{19}	Note Pool Factors	{19}		0.0000000	%		0.0000000	%		0.0000000	%		0.0000000	%		0.0000000	%

			Class C			Class D			Class E			TOTAL
			$	114,280,000		$	112,390,000		$	26,660,000		$	1,200,000,000

{20}	Beginning of period Note Balance	{20}	$	0		$	99,447,791		$	26,660,000		$	126,107,791

{21}	Noteholders' Principal Distributable Amount	{21}		0			99,447,791			26,660,000			126,107,791
{22}	Noteholders' Accelerated Principal Amount	{22}		0			0			0			0
{23}	Aggregate Principal Parity Amount	{23}		0			0			0			0
{24}	Matured Principal Shortfall	{24}											0

{25}	End of period Note Balance	{25}	$	0		$	0		$	0		$	0

{26}	Note Pool Factors	{26}		0.0000000	%		0.0000000	%		0.0000000	%		0.0000000	%

III. CALCULATION OF STEP-DOWN AMOUNT:

{27}

Ending Pool Balance

{27}

{28}

14.50 % of Ending Aggregate Principal Balance

{28}

N/A

{29}

Less Specified Reserve Balance

{29}

N/A

{30}

Sum of {28} and {29}

{30}

N/A

{31}

Required Pro Forma Note Balance {27} - {30}

{31}

N/A

{32}

Beginning Note Balance

{32}

N/A

{33}

Total Monthly Principal Amount

{33}

N/A

{34}

Pro-Forma Note Balance ( Assuming 100% Pay-down)

{34}

N/A

{35}

Excess of Required Pro-forma over Pro-forma Balance

{35}

{36}

Pool Balance minus Pro-forma Note Balance not less than .50% Original Pool Balance ($6,349,206)

{36}

N/A

{37}

Step-Down Amount Lesser of {35} or {36}

{37}

IV. CALCULATION OF PRINCIPAL DISTRIBUTABLE AMOUNT:

{38}

Total Monthly Principal Amounts

{38}

126,107,791

{39}

Step-down Amount

{39}

{40}

Principal Distributable Amount

{40}

126,107,791

V. CALCULATION OF INTEREST DISTRIBUTABLE AMOUNT:

		Beginning Note		Interest		Interest					Calculated
	Class	Balance		Carryover		Rate			Days	Days Basis	Interest
{41}	Class A - 1	$	0		0		0.50000	%	33	Actual days/360	$	0
{42}	Class A - 2A	$	0		0		1.07000	%	30	30/360		0
{43}	Class A - 2B	$	0		0		0.51000	%	33	Actual days/360		0
{44}	Class A - 3	$	0		0		1.54000	%	30	30/360		0
{45}	Class B	$	0		0		2.08000	%	30	30/360		0
{46}	Class C	$	0		0		2.73000	%	30	30/360		0
{47}	Class D	$	99,447,791		0		3.34000	%	30	30/360		276,797
{48}	Class E	$	26,660,000		0		3.93000	%	30	30/360		87,312

VI. RECONCILIATION OF COLLECTION ACCOUNT:

Available Funds:

{49}

Collections on Receivables during period (net of Liquidation Proceeds and Fees)

{49}

9,383,520

{50}

Liquidation Proceeds collected during period

{50}

497,676

{51}

Purchase Amounts or amounts from Servicer deposited in Collection Account

{51}

12,027

{52}

Investment Earnings - Collection Account

{52}

8,157

{53}

From Reserve Acct - Investment Earnings, Reserve Acct Withdrawal, Excess Specified Reserve over Note Bal

{53}

25,428,465

{54}

Collection of Supplemental Servicing - Extension Fees

{54}

36,151

{55}

Collection of Supplemental Servicing - Repo and Recovery Fees Advanced

{55}

97,128

{56}

Collection of Supplemental Servicing - Late Fees, Prepayment Penalty Fees & Force Placed Insurance

{56}

86,587

{57}

Seller's Exercise of 10% Option

{57}

126,471,900

{58}

Seller's Purchase of Overcollaterization

{58}

{59}

Total Available Funds

{59}

162,021,611

Distributions:

{60}

Base Servicing Fee

{60}

248,357

{61}

Repo and Recovery Fees - reimbursed to Servicer

{61}

97,128

{63}

Late Fees, Prepayment Penalty Fees & Force Placed Insurance - to Servicer

{63}

86,587

{64}

Trustee and Trust Collateral Agent Fees

{64}

425

{65}

Owner Trustee Fee

{65}

208

{66}

Class A-1 Noteholders' Interest Distributable Amount pari passu

{66}

{67}

Class A-2A Noteholders' Interest Distributable Amount pari passu

{67}

{68}

Class A-2B Noteholders' Interest Distributable Amount pari passu

{68}

{69}

Class A-3 Noteholders' Interest Distributable Amount pari passu

{69}

{70}

Class A Noteholders' Principal Parity Amount or Matured Principal Shortfall

{70}

{71}

Class B Noteholders' Interest Distributable Amount

{71}

{72}

Class B Noteholders' Principal Parity Amount or Matured Principal Shortfall

{72}

{73}

Class C Noteholders' Interest Distributable Amount

{73}

{74}

Class C Noteholders' Principal Parity Amount or Matured Principal Shortfall

{74}

{75}

Class D Noteholders' Interest Distributable Amount

{75}

276,797

{76}

Class D Noteholders' Principal Parity Amount or Matured Principal Shortfall

{76}

{77}

Class E Noteholders' Interest Distributable Amount

{77}

87,312

{78}

Class E Noteholders' Principal Parity Amount or Matured Principal Shortfall

{78}

{79}

Noteholders' Principal Distributable Amount

{79}

126,107,791

{80}

To the Reserve Account, the Reserve Account Deposit

{80}

{81}

To the Noteholders, the Accelerated Principal Amount (as calculated below)

{81}

{82}

Add'l fees (Trustee, Owner Trustee, Trust Collateral Agent, Lockbox Bank & Processor)

{82}

{83}

To the Certificateholders, the aggregate amount remaining

{83}

35,117,006

{84}

Total Distributions

{84}

162,021,611

VII. CALCULATION OF PRINCIPAL PARITY AMOUNT:

		(X)						(II)
		Cumulative Note		(Y) Pool		(I) Excess of		Available Funds in		Lesser of
	Class	Balance		Balance		(X) - (Y)		Waterfall		(I) or (II)
{85}	Class A	$	0	$	0	$	0	$	161,588,906	$	0
{86}	Class B		0		0		0		161,588,906		0
{87}	Class C		0		0		0		161,588,906		0
{88}	Class D		99,447,791		0		99,447,791		161,312,109		0
{89}	Class E		126,107,791		0		126,107,791		161,224,797		0

VIII. CALCULATION OF ACCELERATED PRINCIPAL AMOUNT:

{90}

Excess Available Funds

{90}

35,117,006

{91}

Pro-Forma Note Balance (Calculated after Step-Down)

{91}

{92}

Required Pro Forma Note Balance

{92}

N/A

{93}

Excess of Pro-Forma Balance over Required Pro-Forma Balance

{93}

{94}

Lesser of Excess Available Funds or Excess of Pro-Forma Note Balance

{94}

IX. RECONCILIATION OF RESERVE ACCOUNT:

Current

{95}

Specified Reserve Balance

25,396,825

{96}

Beginning of period Reserve Account balance

{96}

25,396,825

{97}

The Reserve Account Deposit, from Collection Account

{97}

{98}

Investment Earnings

{98}

31,640

{99}

Investment Earnings - transferred to Collection Account Available Funds

{99}

(31,640

)

{100}

Reserve Account Withdrawal Amount

{100}

(25,396,825

)

{101}

End of period Reserve Account balance

{101}

X. CALCULATION OF TOTAL OVERCOLLATERALIZATION:

{102}

Aggregate Principal Balance

{102}

{103}

End of Period Note Balance

{103}

{104}

Overcollateralization

{104}

{105}

Overcollateralization %

{105}

0.00

XI. MONTHLY PERIOD AND CUMULATIVE NUMBER OF RECEIVABLES CALCULATION:

Cumulative

Monthly

{106}

Original Number of Receivables

{106}

68,518

{107}

Beginning of period number of Receivables

{107}

16,096

{108}

Number of Receivables becoming Liquidated Receivables during period

{108}

13,461

159

{109}

Seller's Option of 10% Option

{109}

15,591

{110}

Number of Receivables becoming Purchased Receivables during period

{110}

{111}

Number of Receivables paid off during period

{111}

39,442

344

{112}

End of period number of Receivables

{112}

XII. STATISTICAL DATA: (CURRENT AND HISTORICAL):

			Original			Prev. Month			Current
{113}	Weighted Average APR of the Receivables	{113}		12.66	%		12.64	%		0.00	%
{114}	Weighted Average Remaining Term of the Receivables	{114}		64.00			19.37			0.00
{115}	Weighted Average Original Term of Receivables	{115}		71.00			71.00			0.00
{116}	Average Receivable Balance	{116}	$	18,535		$	8,229		$	0
{117}	Net Losses in Period	{117}	$	0		$	676,159		$	0
{118}	Aggregate Realized Losses	{118}	$	0		$	107,922,698		$	0
{119}	Aggregate Realized Loss Percentage	{119}					8.497	%		0.000	%
{120}	ABS Prepay Speed	{120}					0.9231			1.0114

XIII. DELINQUENCY:

Receivables with Scheduled Payment delinquent			Units		Dollars		Percentage
{121}	31-60 days	{121}		0	$	0		0.00	%
{122}	61-90 days	{122}		0		0		0.00	%
{123}	91-120 days	{123}		0		0		0.00	%
{124}	Total	{124}		0	$	0		0.00	%

XIV. EXTENSIONS

{125}

Principal Balance of Receivables extended during current period

{125}

{126}

Beginning of Period Aggregate Principal Balance

{126}

132,456,997

{127}

Extension Rate {125} divided by {126}

{127}

0.00

By:	/s/ Ellen Billings
Name:	Ellen Billings
Title:	Senior Vice President, Controller – North America
Date:	February 5, 2020

AmeriCredit Automobile Receivables Trust 2015-3 10-D