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1984 GMC K3500

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Choose your Engine for your 1984 GMC K3500

6 Cyl 4.8L 8 Cyl 5.7L 8 Cyl 6.2L 8 Cyl 7.4L

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1984 GMC K3500 Alternator 8 Cyl 6.2L Powermaster

12si; 150 Amp; 100 Idle; 1V Pulley; Black
Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type Pulley; Black;
Alternator
Product Attributes:
- Amperage: 150 Amp
Features:
- Most Popular Classic Look
- 150 Plus Amps At Top End/100 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- High Output Replacement For Early 10DN/10SI/12SI Alternators
Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - GMC K3500	V	-	8 Cyl 6.2L	379

27 In Stock

Limited-Time Offer

$300.11 USD

$360.13 USD


Brand	Powermaster
Part #	P6657293
Condition	New
Warehouse	B

1984 GMC K3500 Alternator 6 Cyl 4.8L Powermaster

12si; 150 Amp; 100 Idle; 1 Groove V Type Pulley; Black
Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type Pulley; Black;
Alternator
Product Attributes:
- Amperage: 150 Amp
Features:
- Most Popular Classic Look
- 150 Plus Amps At Top End/100 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- High Output Replacement For Early 10DN/10SI/12SI Alternators
Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - GMC K3500	L	-	6 Cyl 4.8L	292

27 In Stock

Limited-Time Offer

$300.11 USD

$360.13 USD


Brand	Powermaster
Part #	P6657293
Condition	New
Warehouse	B

1984 GMC K3500 Alternator 6 Cyl 4.8L Powermaster

12si; 150 Amp; 100 Idle; 1 Groove V Type; Baffle; Black
Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type; Baffle; Black;
Alternator
Product Attributes:
- Amperage: 150 Amp
Features:
- Most Popular Classic Look
- 150 Plus Amps At Top End/100 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- High Output Replacement For Early 10DN/10SI/12SI Alternators
Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - GMC K3500	L	-	6 Cyl 4.8L	292

92 In Stock

Limited-Time Offer

$307.39 USD

$368.87 USD


Brand	Powermaster
Part #	P6657294
Condition	New
Warehouse	B

1984 GMC K3500 Alternator 8 Cyl 7.4L Powermaster

12si; 150 Amp; 100 Idle; 1V; Baffle; Black
Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type; Baffle; Black;
Alternator
Product Attributes:
- Amperage: 150 Amp
Features:
- Most Popular Classic Look
- 150 Plus Amps At Top End/100 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- High Output Replacement For Early 10DN/10SI/12SI Alternators
Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - GMC K3500	V	-	8 Cyl 7.4L	454

92 In Stock

Limited-Time Offer

$307.39 USD

$368.87 USD


Brand	Powermaster
Part #	P6657294
Condition	New
Warehouse	B

1984 GMC K3500 Alternator 8 Cyl 7.4L Powermaster

12si; 150 Amp; 100 Idle; 1V Pulley; Natural
Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type Pulley; Natural;
Alternator
Product Attributes:
- Amperage: 150 Amp
Features:
- Most Popular Classic Look
- 150 Plus Amps At Top End/100 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- High Output Replacement For Early 10DN/10SI/12SI Alternators
Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - GMC K3500	V	-	8 Cyl 7.4L	454

99 In Stock

Limited-Time Offer

$273.89 USD

$328.67 USD


Brand	Powermaster
Part #	P6647293
Condition	New
Warehouse	B

1984 GMC K3500 Alternator 8 Cyl 7.4L Powermaster

12si; 150 Amp; 100 Idle; 1 Groove V Type Pulley; Natural
Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type Pulley; Natural;
Alternator
Product Attributes:
- Amperage: 150 Amp
Features:
- Most Popular Classic Look
- 150 Plus Amps At Top End/100 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- High Output Replacement For Early 10DN/10SI/12SI Alternators
Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - GMC K3500	V	-	8 Cyl 7.4L	454

99 In Stock

Limited-Time Offer

$273.89 USD

$328.67 USD


Brand	Powermaster
Part #	P6647293
Condition	New
Warehouse	B

1984 GMC K3500 Alternator 6 Cyl 4.8L Powermaster

12si; 150 Amp; 100 Idle; 1V; Baffle; Natural
Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type; Baffle; Natural;
Alternator
Product Attributes:
- Amperage: 150 Amp
Features:
- Most Popular Classic Look
- 150 Plus Amps At Top End/100 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- High Output Replacement For Early 10DN/10SI/12SI Alternators
Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - GMC K3500	L	-	6 Cyl 4.8L	292

116 In Stock

Limited-Time Offer

$278.25 USD

$333.90 USD


Brand	Powermaster
Part #	P6647294
Condition	New
Warehouse	B

1984 GMC K3500 Alternator 6 Cyl 4.8L Powermaster

12si; 150 Amp; 100 Idle; 1 Groove V Type; Baffle; Natural
Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type; Baffle; Natural;
Alternator
Product Attributes:
- Amperage: 150 Amp
Features:
- Most Popular Classic Look
- 150 Plus Amps At Top End/100 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- High Output Replacement For Early 10DN/10SI/12SI Alternators
Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - GMC K3500	L	-	6 Cyl 4.8L	292

116 In Stock

Limited-Time Offer

$278.25 USD

$333.90 USD


Brand	Powermaster
Part #	P6647294
Condition	New
Warehouse	B

1984 GMC K3500 Starter Motor 8 Cyl 5.7L Powermaster

168 Tooth Flywheel; 250 ft./lb. Torque; 18:1 Compression Rate; 4.5:1 Gear Reduction; Staggered Mount; Natural Finish
Ultra Torque Starter; 168 Tooth Flywheel; 250 ft./lb. Torque; 18:1 Compression Rate; 4.5:1 Gear Reduction; Staggered Mount; Natural Finish;
Ultra Torque Starter
Features:
- 2.5 KW/3.4 HP
- Up to 18:1 Compression
- Clears Most Headers and Oil Pans
- Solenoid Up only
- 3 Position Rotation
- Great for Big Cubic Inch Engines
- Supplied With Bolt and Shim Kit
- Individually Dyno Tested with Proof of Performance Guarantee
Powermaster Ultra Torque Starter Are Rated Up To 18:1 Compression With 250 Ft-Lbs of Cranking Torque. With 3.4HP and a 4.4:1 Gear Reduction These Starter Can Keep Up With The Most Demanding Engines. 3 Position Rotation Billet Aluminum Mounting Block. All Powermaster Starters Come With Our Dyno Tested Proof Of Performance Guarantee. Made in USA.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - GMC K3500	V	-	8 Cyl 5.7L	350

30 In Stock

Limited-Time Offer

$584.19 USD

$701.03 USD


Brand	Powermaster
Part #	P669426
Condition	New
Warehouse	B

1984 GMC K3500 Starter Motor 8 Cyl 6.2L Powermaster

3.8:1 Gear Reduction; 260 ft./lb. Torque; Natural Finish
Ultra Duty Diesel Starter; 3.8:1 Gear Reduction; 260 ft./lb. Torque; Natural Finish;
Ultra Duty Diesel Starter
Features:
- Stronger
- Faster
- Tougher
- Durable Black Wrinkle Finish Protects in Harsh Environments
- Individually Dyno Tested with Proof of Performance Guarantee
Powermaster Diesel Ultra Duty Starter. Featuring 3.8:1 Gear Reduction And 3.6HP. These starters are able to turn over the most aggressive diesel engines in the harshest of environments. Durable Black Wrinkle Finish Protects Against Corrosion. All Powermaster Starters Come With Our Dyno Tested Proof Of Performance Guarantee.