1979 - 1986 GMC G2500 Alternator (WAI Global) NEW

Name: 1979-1986 Chevrolet C10 Alternator WAI Global 7127-3N
Brand: WAI Global
SKU: 3B9C9E2
Price: 117.29 USD
Availability: InStock
Rating: 4.9 (1451 reviews)

$ 117 .29

120-DayReturns

LifetimeWarranty

100%Money-Back

Product Notes Read before buying

Delco 10SI, 63A Mexico

WAI alternators are engineered to provide the amp output necessary to power today’s vehicles. Every unit is 100% NEW (not remanufactured) and made with proprietary components and processes to ensure maximum life and performance.
Brand: WAI Global
Condition: New

See Other GMC G2500 Alternators

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Specifications & Info

Vehicle Fitment Guide

This part fits the following vehicles:

GMC 1 model (tapclick to expand)(tapclick to hide)

G2500 1979-1986 (tapclick to expand)(tapclick to hide)

Swipe left/right to see more info

SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Rally	Extended Passenger Van	1985 - 1986	V6 4.3L	RWD Automatic & Manual
Rally	Extended Passenger Van	1985 - 1986	V8 6.2L DIESEL	RWD Automatic & Manual
Rally	Extended Passenger Van	1981 - 1982, 1985 - 1986	V8 5.0L	RWD Automatic & Manual
Rally	Extended Passenger Van	1979 - 1982	L6 4.1L	RWD Automatic & Manual
Rally	Extended Passenger Van	1979 - 1982, 1985 - 1986	V8 5.7L	RWD Automatic & Manual
Rally	Extended Passenger Van	1979 - 1980	V8 6.6L	RWD Automatic & Manual
Rally	Standard Passenger Van	1983 - 1984	V8 6.2L DIESEL	RWD Automatic & Manual
Rally	Standard Passenger Van	1981 - 1984	V8 5.0L	RWD Automatic & Manual
Rally	Standard Passenger Van	1979 - 1984	L6 4.1L	RWD Automatic & Manual
Rally	Standard Passenger Van	1979 - 1984	V8 5.7L	RWD Automatic & Manual
Rally	Standard Passenger Van	1979 - 1980	V8 6.6L	RWD Automatic & Manual
Rally Custom	Standard Passenger Van	1983 - 1984	L6 4.1L	RWD Automatic & Manual
Rally Custom	Standard Passenger Van	1983 - 1984	V8 5.0L	RWD Automatic & Manual
Rally Custom	Standard Passenger Van	1983 - 1984	V8 5.7L	RWD Automatic & Manual
Rally Custom	Standard Passenger Van	1983 - 1984	V8 6.2L DIESEL	RWD Automatic & Manual
Rally STX	Extended Passenger Van	1985 - 1986	V6 4.3L	RWD Automatic & Manual
Rally STX	Extended Passenger Van	1985 - 1986	V8 6.2L DIESEL	RWD Automatic & Manual
Rally STX	Extended Passenger Van	1981 - 1982, 1985 - 1986	V8 5.0L	RWD Automatic & Manual
Rally STX	Extended Passenger Van	1979 - 1982	L6 4.1L	RWD Automatic & Manual
Rally STX	Extended Passenger Van	1979 - 1982, 1985 - 1986	V8 5.7L	RWD Automatic & Manual
Rally STX	Extended Passenger Van	1979 - 1980	V8 6.6L	RWD Automatic & Manual
Rally STX	Standard Passenger Van	1983 - 1984	L6 4.1L	RWD Automatic & Manual
Rally STX	Standard Passenger Van	1983 - 1984	V8 5.0L	RWD Automatic & Manual
Rally STX	Standard Passenger Van	1983 - 1984	V8 5.7L	RWD Automatic & Manual
Rally STX	Standard Passenger Van	1983 - 1984	V8 6.2L DIESEL	RWD Automatic & Manual
Vandura	Extended Cargo Van	1985 - 1986	V6 4.3L	RWD Automatic & Manual
Vandura	Extended Cargo Van	1985 - 1986	V8 6.2L DIESEL	RWD Automatic & Manual
Vandura	Extended Cargo Van	1981 - 1982, 1985 - 1986	V8 5.0L	RWD Automatic & Manual
Vandura	Extended Cargo Van	1979 - 1982	L6 4.1L	RWD Automatic & Manual
Vandura	Extended Cargo Van	1979 - 1981, 1985 - 1986	V8 5.7L	RWD Automatic & Manual
Vandura	Extended Cargo Van	1979 - 1980	V8 6.6L	RWD Automatic & Manual
Vandura	Standard Cargo Van	1985 - 1986	V6 4.3L	RWD Automatic & Manual
Vandura	Standard Cargo Van	1983 - 1986	V8 6.2L DIESEL	RWD Automatic & Manual
Vandura	Standard Cargo Van	1981 - 1986	V8 5.0L	RWD Automatic & Manual
Vandura	Standard Cargo Van	1979 - 1984	L6 4.1L	RWD Automatic & Manual
Vandura	Standard Cargo Van	1979 - 1981, 1983 - 1986	V8 5.7L	RWD Automatic & Manual
Vandura	Standard Cargo Van	1979 - 1980	V8 6.6L	RWD Automatic & Manual

Years	Make	Model	Submodel	Body Style	Engine	Attributes
1985 - 1986	GMC	G2500	Rally	Extended Passenger Van	V6 4.3L	RWD Automatic & Manual
1985 - 1986	GMC	G2500	Rally	Extended Passenger Van	V8 6.2L DIESEL	RWD Automatic & Manual
1985 - 1986	GMC	G2500	Rally STX	Extended Passenger Van	V6 4.3L	RWD Automatic & Manual
1985 - 1986	GMC	G2500	Rally STX	Extended Passenger Van	V8 6.2L DIESEL	RWD Automatic & Manual
1985 - 1986	GMC	G2500	Vandura	Extended Cargo Van	V6 4.3L	RWD Automatic & Manual
1985 - 1986	GMC	G2500	Vandura	Standard Cargo Van	V6 4.3L	RWD Automatic & Manual
1985 - 1986	GMC	G2500	Vandura	Extended Cargo Van	V8 6.2L DIESEL	RWD Automatic & Manual
1983 - 1986	GMC	G2500	Vandura	Standard Cargo Van	V8 6.2L DIESEL	RWD Automatic & Manual
1981 - 1986	GMC	G2500	Vandura	Standard Cargo Van	V8 5.0L	RWD Automatic & Manual
1983 - 1984	GMC	G2500	Rally	Standard Passenger Van	V8 6.2L DIESEL	RWD Automatic & Manual
1983 - 1984	GMC	G2500	Rally Custom	Standard Passenger Van	L6 4.1L	RWD Automatic & Manual
1983 - 1984	GMC	G2500	Rally Custom	Standard Passenger Van	V8 5.0L	RWD Automatic & Manual
1983 - 1984	GMC	G2500	Rally Custom	Standard Passenger Van	V8 5.7L	RWD Automatic & Manual
1983 - 1984	GMC	G2500	Rally Custom	Standard Passenger Van	V8 6.2L DIESEL	RWD Automatic & Manual
1983 - 1984	GMC	G2500	Rally STX	Standard Passenger Van	L6 4.1L	RWD Automatic & Manual
1983 - 1984	GMC	G2500	Rally STX	Standard Passenger Van	V8 5.0L	RWD Automatic & Manual
1983 - 1984	GMC	G2500	Rally STX	Standard Passenger Van	V8 5.7L	RWD Automatic & Manual
1983 - 1984	GMC	G2500	Rally STX	Standard Passenger Van	V8 6.2L DIESEL	RWD Automatic & Manual
1981 - 1984	GMC	G2500	Rally	Standard Passenger Van	V8 5.0L	RWD Automatic & Manual
1979 - 1984	GMC	G2500	Rally	Standard Passenger Van	L6 4.1L	RWD Automatic & Manual
1979 - 1984	GMC	G2500	Rally	Standard Passenger Van	V8 5.7L	RWD Automatic & Manual
1979 - 1984	GMC	G2500	Vandura	Standard Cargo Van	L6 4.1L	RWD Automatic & Manual
1981 - 1982, 1985 - 1986	GMC	G2500	Rally	Extended Passenger Van	V8 5.0L	RWD Automatic & Manual
1981 - 1982, 1985 - 1986	GMC	G2500	Rally STX	Extended Passenger Van	V8 5.0L	RWD Automatic & Manual
1981 - 1982, 1985 - 1986	GMC	G2500	Vandura	Extended Cargo Van	V8 5.0L	RWD Automatic & Manual
1979 - 1982	GMC	G2500	Rally	Extended Passenger Van	L6 4.1L	RWD Automatic & Manual
1979 - 1982, 1985 - 1986	GMC	G2500	Rally	Extended Passenger Van	V8 5.7L	RWD Automatic & Manual
1979 - 1982	GMC	G2500	Rally STX	Extended Passenger Van	L6 4.1L	RWD Automatic & Manual
1979 - 1982, 1985 - 1986	GMC	G2500	Rally STX	Extended Passenger Van	V8 5.7L	RWD Automatic & Manual
1979 - 1982	GMC	G2500	Vandura	Extended Cargo Van	L6 4.1L	RWD Automatic & Manual
1979 - 1981, 1985 - 1986	GMC	G2500	Vandura	Extended Cargo Van	V8 5.7L	RWD Automatic & Manual
1979 - 1981, 1983 - 1986	GMC	G2500	Vandura	Standard Cargo Van	V8 5.7L	RWD Automatic & Manual
1979 - 1980	GMC	G2500	Rally	Extended Passenger Van	V8 6.6L	RWD Automatic & Manual
1979 - 1980	GMC	G2500	Rally	Standard Passenger Van	V8 6.6L	RWD Automatic & Manual
1979 - 1980	GMC	G2500	Rally STX	Extended Passenger Van	V8 6.6L	RWD Automatic & Manual
1979 - 1980	GMC	G2500	Vandura	Extended Cargo Van	V8 6.6L	RWD Automatic & Manual
1979 - 1980	GMC	G2500	Vandura	Standard Cargo Van	V8 6.6L	RWD Automatic & Manual

Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies, in plain English.

Shipping Information

We offer fast, reliable shipping on all orders:

Ships to all countries via US Postal Service Priority Mail.
Most orders ship within 1 business day.
Delivery time: 1-4 business days after shipment.
International shipping available, including APO/FPO addresses.
Tracking information provided for all shipments.
Additional handling fees may apply for oversized/overweight packages.

Lifetime Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

Shipping costs or labor expenses.
Installation errors.
Parts used for racing.
Commercial vehicle parts.

Returns (120 Days)

We want you to be 100% satisfied with your purchase. That's why we offer:

120-Day Returns - Return any part within 120 days from date of receipt.
Must obtain RMA (Return Merchandise Authorization) number before returning.
Parts must be in original condition, uninstalled, unaltered, and in original packaging.
Important: Electrical parts are not returnable if unsealed.
Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
Refunds processed after warehouse receives return and credited to original payment method.

WAI alternators are engineered to provide the amp output necessary to power today’s vehicles. Every unit is 100% NEW (not remanufactured) and made with proprietary components and processes to ensure maximum life and performance.

Interchange Parts

Brand	Part Number
Chrysler	8134663
Chrysler	8982775004
Chrysler	JR775004
Delco-Remy	10495382
Delco-Remy	1100110
Delco-Remy	1100111
Delco-Remy	1100116
Delco-Remy	1100117
Delco-Remy	1100128
Delco-Remy	1100129
Delco-Remy	1100135
Delco-Remy	1100142
Delco-Remy	1100145
Delco-Remy	1100148
Delco-Remy	1100149
Delco-Remy	1100151
Delco-Remy	1100155
Delco-Remy	1100156
Delco-Remy	1100158
Delco-Remy	1100159
Delco-Remy	1100165
Delco-Remy	1100174
Delco-Remy	1100196
Delco-Remy	1100198
Delco-Remy	1100201
Delco-Remy	1100202
Delco-Remy	1100204
Delco-Remy	1100227
Delco-Remy	1100228
Delco-Remy	1100230
Delco-Remy	1100231
Delco-Remy	1100232
Delco-Remy	1100266
Delco-Remy	1100280
Delco-Remy	1100281
Delco-Remy	1100487
Delco-Remy	1100494
Delco-Remy	1100498
Delco-Remy	1100542
Delco-Remy	1100551
Delco-Remy	1100552
Delco-Remy	1100561
Delco-Remy	1100562
Delco-Remy	1100564
Delco-Remy	1100565
Delco-Remy	1100573
Delco-Remy	1100575
Delco-Remy	1100592
Delco-Remy	1100595
Delco-Remy	1100596
Delco-Remy	1100597
Delco-Remy	1100830
Delco-Remy	1100831
Delco-Remy	1100832
Delco-Remy	1100852
Delco-Remy	1100853
Delco-Remy	1100855
Delco-Remy	1100861
Delco-Remy	1100865
Delco-Remy	1100880
Delco-Remy	1100890
Delco-Remy	1100934
Delco-Remy	1100935
Delco-Remy	1100949
Delco-Remy	1102351
Delco-Remy	1102367
Delco-Remy	1102368
Delco-Remy	1102369
Delco-Remy	1102387
Delco-Remy	1102394
Delco-Remy	1102397
Delco-Remy	1102479
Delco-Remy	1102480
Delco-Remy	1102483
Delco-Remy	1102488
Delco-Remy	1102492
Delco-Remy	1102493
Delco-Remy	1102494
Delco-Remy	1102495
Delco-Remy	1102548
Delco-Remy	1102549
Delco-Remy	1102550
Delco-Remy	1102593
Delco-Remy	1102840
Delco-Remy	1102841
Delco-Remy	1102842
Delco-Remy	1102843
Delco-Remy	1102844
Delco-Remy	1102860
Delco-Remy	1102880
Delco-Remy	1102881
Delco-Remy	1102883
Delco-Remy	1102899
Delco-Remy	1102901
Delco-Remy	1102903
Delco-Remy	1102904
Delco-Remy	1102905
Delco-Remy	1102906
Delco-Remy	1102911
Delco-Remy	1102913
Delco-Remy	1103042
Delco-Remy	1103043
Delco-Remy	1103044
Delco-Remy	1103045
Delco-Remy	1103047
Delco-Remy	1103048
Delco-Remy	1103051
Delco-Remy	1103057
Delco-Remy	1103058
Delco-Remy	1103065
Delco-Remy	1103075
Delco-Remy	1103076
Delco-Remy	1103082
Delco-Remy	1103083
Delco-Remy	1103085
Delco-Remy	1103087
Delco-Remy	1103088
Delco-Remy	1103089
Delco-Remy	1103094
Delco-Remy	1103100
Delco-Remy	1103101
Delco-Remy	1103102
Delco-Remy	1103106
Delco-Remy	1103108
Delco-Remy	1103109
Delco-Remy	1103110
Delco-Remy	1103111
Delco-Remy	1103112
Delco-Remy	1103118
Delco-Remy	1103119
Delco-Remy	1103121
Delco-Remy	1103145
Delco-Remy	1103146
Delco-Remy	1103148
Delco-Remy	1103153
Delco-Remy	1103154
Delco-Remy	1103162
Delco-Remy	1103169
Delco-Remy	1103186
Delco-Remy	1103187
Delco-Remy	1103197
Delco-Remy	1103199
Delco-Remy	1105050
Delco-Remy	1105079
Delco-Remy	1105520
Delco-Remy	1105522
Delco-Remy	1105556
Delco-Remy	1105649
Delco-Remy	1105677
Delco-Remy	1105704
Delco-Remy	1876680
GM	1100297
GM	1103060
GM	1103061
GM	1103151
GM	1105357
GM	1105360
GM	1976063
GM	1979858
GM	1979863
GM	1979865
GM	1984281
Lester	7127-3

Fits Years: 1979 1980 1981 1982 1983 1984 1985 1986

Fits Models: G2500

Expert Guide

Guide to the 1979-1988 GMC G2500 Van Alternator

Keep your classic G-series van powered up by understanding its alternator and choosing the right replacement.

Read Full Guide →

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1979 - 1986 GMC G2500 Alternator (WAI Global) NEW

Product Notes Read before buying

Wrenchy the Robot ®

Specifications & Info

Vehicle Fitment Guide

⚠️ No Matching Vehicles Found

Policies, in plain English.

Shipping Information

Lifetime Warranty

Returns (120 Days)

Interchange Parts

Expert Guide

Guide to the 1979-1988 GMC G2500 Van Alternator

Your Go-To Place
for auto parts.

Shop With Total Confidence

4× the Industry Standard

Engineered To OEM Specs

What buyers are saying.

Racing Partner Videos

1979 - 1986 GMC G2500 Alternator (WAI Global) NEW

Product Notes Read before buying

Wrenchy the Robot ®

Specifications & Info

Vehicle Fitment Guide

⚠️ No Matching Vehicles Found

Policies, in plain English.

Shipping Information

Lifetime Warranty

Returns (120 Days)

Interchange Parts

Expert Guide

Guide to the 1979-1988 GMC G2500 Van Alternator

Your Go-To Placefor auto parts.

Shop With Total Confidence

4× the Industry Standard

Engineered To OEM Specs

What buyers are saying.

Racing Partner Videos

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