Exhibit 99.1

GM Financial Automobile Leasing Trust 2016-1

4.09% Exchange Note

Class A-1 0.67000% Asset Backed Notes

Class A-2A 1.30% Asset Backed Notes

Class A-2B Floating Asset Backed Notes

Class A-3 1.64% Asset Backed Notes

Class A-4 1.79% Asset Backed Notes

Class B 2.59% Asset Backed Notes

Class C 3.24% Asset Backed Notes

Class D 4.08% Asset Backed Notes

Servicer's Certificate


Beginning of Period:			09/01/18
End of Period:			09/30/18
Number of days in Interest Period (Actual/360):			32
Number of days in Collection Period:			30
Report Due Date:			10/18/18
Distribution Date:			10/22/18
Transaction Month:			32

2016-1

Original Agg.

Designated Pool

Units

Start Date

Closing Date

Securitization Value

44,222

01/05/2016

02/25/2016

1,086,121,647

Total

44,222

1,086,121,647


RECONCILIATION OF 2016-1 DESIGNATED POOL AGGREGATE SECURITIZATION VALUE

{1} Beginning of period Aggregate Securitization Value												{1}		$	258,112,540

{2} Reduction in Agg. Securitization Value due to payments									{2}			3,508,847
{3} Reduction in Agg. Securitization Value due to Defaulted Leases									{3}			440,780
{4} Reduction in Agg. Securitization Value due to early terminations, dealer buyouts, cancellations, repurchases									{4}			26,711,357
{5} Other adjustments									{5}			0
{6} Total change in Agg. Securitization Value												{6}			30,660,984

{7} End of period Aggregate Securitization Value												{7}		$	227,451,556

{8} Pool Factor												{8}			20.941628	%

RECONCILIATION OF 2016-1 EXCHANGE NOTE
{9} Original Exchange Note Balance												{9}		$	1,063,000,000

{10} Beginning of period Exchange Note Balance												{10}		$	234,990,893

{11} Exchange Note Principal Payment Amount												{11}			30,660,984

{12} End of period Exchange Note Balance												{12}		$	204,329,909

{13} Note Pool Factor												{13}			19.222005	%

RECONCILIATION OF THE ASSET BACKED NOTES

		Class A-1			Class A-2A			Class A-2B			Class A-3			Class A-4
{14} Original Note Balance	{14}	$	125,000,000		$	130,000,000		$	220,000,000		$	336,000,000		$	80,700,000

{15} Beginning of period Note Balance	{15}	$	0		$	0		$	0		$	0		$	31,104,463

{16} Noteholders’ Principal Distributable Amount	{16}		0			0			0			0			30,660,984
{17} Noteholders’ Accelerated Principal Amount	{17}		0			0			0			0			0
{18} Aggregate Principal Parity Amount	{18}		0			0			0			0			0
{19} Matured Principal Shortfall	{19}		0			0			0			0			0

{20} End of period Note Balance	{20}	$	0		$	0		$	0		$	0		$	443,479

{21} Note Pool Factor	{21}		0.000000	%		0.000000	%		0.000000	%		0.000000	%		0.549540	%

		Class B			Class C			Class D						TOTAL
{22} Original Note Balance	{22}	$	41,820,000		$	38,560,000		$	29,870,000					$	1,001,950,000

{23} Beginning of period Note Balance	{23}	$	41,820,000		$	38,560,000		$	29,870,000					$	141,354,463

{24} Noteholders’ Principal Distributable Amount	{24}		0			0			0						30,660,984
{25} Noteholders’ Accelerated Principal Amount	{25}		0			0			0						0
{26} Aggregate Principal Parity Amount	{26}		0			0			0						0
{27} Matured Principal Shortfall	{27}		0			0			0						0

{28} End of period Note Balance	{28}	$	41,820,000		$	38,560,000		$	29,870,000					$	110,693,479

{29} Note Pool Factor	{29}		100.000000	%		100.000000	%		100.000000	%					11.047805	%


EXCHANGE NOTE MONTHLY PRINCIPAL PAYMENT AND INTEREST CALCULATIONS

Principal payment calculation:
{30} Beginning of period Designated Pool Balance																{30}		$	258,112,540

{31} Ending Designated Pool Balance														{31}		227,451,556
{32} Unpaid prior Exchange Note Principal Payment Amount														{32}		0
{33} Sum of {31} + {32}																{33}			227,451,556

{34} Exchange Note Principal Payment Amount {30} - {33}																{34}		$	30,660,984

Interest calculation:

		Beg Note Balance		Interest Carryover		Interest Rate			Days		Days Basis		Interest
{35}		$	234,990,893	$	0		4.09	%		30		30/360	$	800,928

RECONCILIATION OF EXCHANGE NOTE COLLECTION ACCOUNT

Additions:
{36} 2016-1 Designated Pool Collections (net of Liquidation Proceeds and fees)														{36}	$	3,872,965
{37} Net Liquidation Proceeds collected during period														{37}		35,199,192
{38} Investment Earnings														{38}		72,029
{39} Investment Earnings - transferred to Indenture Note Collection Account														{39}		(72,029	)
{40} Deposit from Servicer														{40}		0

{41} Total Additions:																{41}			39,072,157

Distributions:
{42} To the Servicer, Designated Pool Servicing Fee														{42}		215,094
{43} To the 2016-1 Exchange Noteholder, the Exchange Note Interest Payment Amount														{43}		800,928
{44} To the 2016-1 Exchange Noteholder, the Exchange Note Principal Payment Amount														{44}		30,660,984
{45} To the 2016-1 Exchange Noteholder, any funds available to pay obligations pursuant to Indenture Section 8.3 (a)(i) through (xvii)														{45}		0
{46} To the Lending Facility Pool, all remaining funds to be applied as Collections on Residual Pool														{46}		7,395,151

{47} Total Distributions:																{47}		$	39,072,157

NOTEHOLDERS’ MONTHLY PRINCIPAL PAYMENT AND INTEREST CALCULATIONS

Noteholders’ Principal Distributable calculation:
{48} Beginning Agg. Securitization Value												{48}	$	258,112,540
{49} Ending Agg. Securitization Value												{49}		227,451,556
{50} Total change in Agg. Securitization Value {48} - {49}														{50}		30,660,984

{51} Indenture Section 5.4 collections following acceleration of the Notes														{51}		0

{52} Principal Distributable Amount {50} + {51}																{52}			30,660,984

{53} Noteholders’ Principal Carryover Amount																{53}			0

{54} Noteholders’ Principal Distributable Amount {52} + {53}																{54}		$	30,660,984

Noteholders’ Interest Distributable calculation:

	Class	Beg Note Balance		Interest Carryover		Interest Rate			Days		Days Basis		Interest
{55}	Class A-1	$	0	$	0		0.67000	%		32		Actual/360	$	0
{56}	Class A-2A	$	0		0		1.30	%		30		30/360		0
{57}	Class A-2B	$	0		0		2.76525	%		32		Actual/360		0
{58}	Class A-3	$	0		0		1.64	%		30		30/360		0
{59}	Class A-4	$	31,104,463		0		1.79	%		30		30/360		46,398
{60}	Class B	$	41,820,000		0		2.59	%		30		30/360		90,262
{61}	Class C	$	38,560,000		0		3.24	%		30		30/360		104,112
{62}	Class D	$	29,870,000		0		4.08	%		30		30/360		101,558

RECONCILIATION OF INDENTURE COLLECTION ACCOUNT

Available Funds:
{63} 2016-1 Exchange Note Collections														{63}	$	31,461,912
{64} Investment Earnings														{64}		0
{65} Investment Earnings - transferred from Exchange Note Collection Account														{65}		72,029
{66} Investment Earnings - and amounts released from Reserve Account														{66}		8,420
{67} Optional Purchase Price														{67}		0
{68} Indenture Section 5.4 disposition of Collateral														{68}		0
{69} Reserve Account Withdrawal Amount														{69}		0

{70} Total Available Funds:																{70}			31,542,361

Distributions:
{71} To the Successor Servicer, unpaid transition expenses, pro rata														{71}		0
{72} To the Indenture Trustee, any accrued and unpaid fees & expenses, pro rata														{72}		417
{73} To the Issuer Owner Trustee, any accrued and unpaid fees & expenses, pro rata														{73}		208
{74} To the Asset Representations Reviewer, any accrued and unpaid fees & expenses, pro rata														{74}		0
{75} Class A-1 Noteholders’ Interest Distributable Amount pari passu														{75}		0
{76} Class A-2A Noteholders’ Interest Distributable Amount pari passu														{76}		0
{77} Class A-2B Noteholders’ Interest Distributable Amount pari passu														{77}		0
{78} Class A-3 Noteholders’ Interest Distributable Amount pari passu														{78}		0
{79} Class A-4 Noteholders’ Interest Distributable Amount pari passu														{79}		46,398
{80} Class A Noteholders’ Principal Parity Amount or Matured Principal Shortfall														{80}		0
{81} Class B Noteholders’ Interest Distributable Amount														{81}		90,262
{82} Class B Noteholders’ Principal Parity Amount or Matured Principal Shortfall														{82}		0
{83} Class C Noteholders’ Interest Distributable Amount														{83}		104,112
{84} Class C Noteholders’ Principal Parity Amount or Matured Principal Shortfall														{84}		0
{85} Class D Noteholders’ Interest Distributable Amount														{85}		101,558
{86} Class D Noteholders’ Principal Parity Amount or Matured Principal Shortfall														{86}		0
{87} Noteholders’ Principal Distributable Amount														{87}		30,660,984
{88} To the Reserve Account, the Reserve Amount Required Amount														{88}		0
{89} To the Noteholders, the Accelerated Principal Amount (as calculated below)														{89}		0
{90} To the Successor Servicer, any amounts in excess of the caps set forth, pro rata														{90}		0
{91} To the Indenture Trustee, any amounts in excess of the caps set forth, pro rata														{91}		0
{92} To the Asset Representations Reviewer, any amounts in excess of the caps set forth, pro rata														{92}		0
{93} To the Issuer Owner Trustee, any amounts in excess of the caps set forth, pro rata														{93}		0
{94} To the Issuer Trust Certificateholders, the aggregate amount remaining														{94}		538,422

{95} Total Distributions:																{95}		$	31,542,361


PRINCIPAL PARITY AMOUNT CALCULATION

		(X)		(Y)		(I)		(II)
	Class	Cumulative Note Balance		Aggregate Securitization Value		Excess of (X) - (Y)		Total Available Funds in Indenture Collection Account			Lesser of (I) or (II)
{96}	Class A	$	31,104,463	$	227,451,556	$	0	$		31,495,338	$	0
{97}	Class B		72,924,463		227,451,556		0			31,405,076		0
{98}	Class C		111,484,463		227,451,556		0			31,300,964		0
{99}	Class D		141,354,463		227,451,556		0			31,199,406		0

ACCELERATED PRINCIPAL AMOUNT CALCULATION

{100} Excess Total Available Funds												{100}	$	538,422

{101} Beginning Note Balance									{101}	141,354,463
{102} Principal payments through Indenture Section 8.3 (i) through (xvii)									{102}	30,660,984
{103} Pro-Forma Note Balance										{103}		110,693,479

{104} Ending Aggregate Securitization Value									{104}	227,451,556
{105} 10.75% of Aggregate Securitization Value as of Cutoff Date ($116,758,077)									{105}	116,758,077
{106} Required Pro Forma Note Balance {104} - {105}										{106}		110,693,479

{107} Excess of Pro Forma Balance minus Required Pro Forma Balance {103} - {106}												{107}		0

{108} Lesser of Excess Total Available Funds and Excess of Pro Forma Note Balance														{108}	$	0

OVERCOLLATERALIZATION CALCULATIONS

Exchange Note:
{109} Ending Aggregate Securitization Value												{109}	$	227,451,556
{110} End of Period Note Balance												{110}		204,329,909
{111} Overcollateralization												{111}		23,121,647
{112} Overcollateralization %														{112}		10.17	%

Asset Backed Notes:
{113} Ending Aggregate Securitization Value												{113}		227,451,556
{114} End of Period Note Balance												{114}		110,693,479
{115} Overcollateralization												{115}		116,758,077
{116} Overcollateralization %														{116}		51.33	%

RECONCILIATION OF 2016-1 CASH RESERVE ACCOUNT
{117} Specified Reserve Balance														{117}	$	5,430,608

{118} Beginning of Period Reserve Account balance														{118}	$	5,430,608
{119} Investment Earnings												{119}		8,420
{120} From the Indenture Collection Account, the Reserve Account Required Amount												{120}		0
{121} To the Indenture Collection Account, the Reserve Account Withdrawal Amount												{121}		0
{122} Total Reserve balance available:														{122}		5,439,028

{123} Specified Reserve Balance														{123}		5,430,608

{124} Release Excess Cash to Indenture Collection Available Funds														{124}		8,420

{125} End of period Reserve Account balance														{125}	$	5,430,608

ASSET REPRESENTATIONS REVIEW DELINQUENCY TRIGGER
													Dollars		Percentage
{126} Receivables with Scheduled Payment delinquent 61 days or more												{126}	$	2,105,934		0.93	%
{127} Compliance (Trigger Violation is a Delinquency Rate Greater Than 2.90%)												{127}				Yes

EVENTS OF DEFAULT AND ACCELERATION OF MATURITY OF NOTE

{128} With respect to the Program Documents, I, Randal L. Willis, do hereby certify that no Event of Default has occurred.														{128}		Yes
{129} With respect to the Program Documents, I, Randal L. Willis, do hereby certify that an Acceleration of Maturity has not occurred.														{129}		Yes


By:		/s/ Randal L. Willis
Name:		Randal L. Willis
Title:		Senior Vice President, Securitization & Conduit Reporting- Treasury
Date:		October 17, 2018

GM Financial

GMALT 2016-1

Supplemental Monthly Data

September 30, 2018


	Aggregate Securitization Value			Residual Value
Beginning of Period	$	258,112,540		$	241,364,062
Change		(30,660,984	)		(26,539,931	)

End of Period	$	227,451,556		$	214,824,131
Residual Value as % of Agg. Securitization Value					94.45	%

Delinquency


	Number of Leases		Agg. Securitization Value		Percentage⁽¹⁾
Leases with scheduled payment delinquent
0 - 30 days		12,077		220,579,605		96.98	%
31 - 60 days		260		4,766,017		2.10	%
61 - 90 days		81		1,461,202		0.64	%
91 - 120 days		34		644,732		0.28	%

Total		12,452		227,451,556		100.00	%

Lease Terminations


	Current Period				Cumulative
	Number of Leases		Agg. Securitization Value		Number of Leases		Agg. Securitization Value
Retained vehicles by lessee
Early terminations		347		7,111,969		5,488		135,554,308
Standard terminations		156		2,987,917		1,374		25,997,713

Total retained by lessee		503		10,099,886		6,862		161,552,021
Returned Vehicles
Early terminations		698		11,273,830		15,039		247,397,480
Standard terminations		326		5,337,642		8,091		132,434,439

Total returned to dealer		1,024		16,611,472		23,130		379,831,919
Charged off leases / Repossessed vehicles		26		440,780		1,769		35,169,489
Repurchases		0		0		8		252,765
Other		0		0		0		0

Total terminations		1,553		27,152,138		31,769		576,806,194

Net Credit (Gain) Loss


	Current Period			Cumulative
Agg. Securitized Value of early term defaults		440,780			35,169,489
less: Sales proceeds		431,844			30,517,665
less: Excess wear and excess mileage received		524			526
less: Other amounts received		83,355			2,905,835

Net Credit (Gain) Loss		(74,943	)		1,745,463

Residual (Gain) Loss on Returned Vehicles
Agg. Securitized Value of returned vehicles sold by Servicer		16,438,419			375,841,211
add: Reimbursement of outstanding residual advance		N/A			N/A
less: Sales proceeds		21,716,430			423,695,453
less: Excess wear and excess mileage received		67,539			737,836
less: Other recovery amounts		247,263			4,154,454

Residual (Gain) Loss		(5,592,813	)		(52,746,532	)

	Current Period			Prev. Month
Prepay Speed		0.0774	%		1.4638	%

Return Rate based on Scheduled to Terminate⁽²⁾		40.0783	%		70.3620	%

Return Rate based on Terminated Leases⁽³⁾		65.9369	%		73.9420	%

(1)

Percentages may not add to 100% due to rounding.

(2)

Percentage of total number of vehicles returned to dealer over number of vehicles scheduled to terminate per month.

(3)

Percentage of total number of vehicles returned to dealer over number of vehicles terminated per month.

GM Financial Automobile Leasing Trust 2016-1 10-D