1981 GMC Electrical, Charging and Starting Parts

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C1500 C1500 Suburban C2500 C2500 Suburban C3500 Caballero G1500 G2500 G3500 Jimmy K1500 K1500 Suburban K2500 K2500 Suburban K3500 P2500 P3500

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1981 GMC Caballero Starter Motor 8 Cyl 4.4L Proform

High-Torque Starter; Gear Reduction Type; Stagger Bolt; Fits Chevy V8-V6 Engines
High-Torque Starter; Stagger Bolt; Compression Ratio:10 : 1; Finish:Silver/Black; Flywheel Tooth Number:168-Tooth; Gear Reduction Ratio:3.75:1; Material:Aluminum/Steel; Mounting Plate:Staggered Bolt Mounting Plate; Power Output:1.7 Kilo Watts
High-Torque Starter; Gear Reduction Type; Hitachi Style; Staggered Mount Type; Fits Chevy V8 Engines; Cast Aluminum Mount; For 10.1:1 Compression Ratio Engines; 100% New Components; Natural Finish;
Product Attributes:
- Rotation: Standard
- Gear Reduction Ratio: 3.75:1
- Feature/Benefit: High-torque, Gear-reduction Design.
- Compression Ratio: 10 : 1
- Part Type: Starter Motor
- Make: Chevrolet
- Category: Starters
- Power Output: 1.7 Kilo Watts
- Mounting Plate: Staggered Bolt Mounting Plate
- Applications: Chevy Small Block Engines And Chevy Big Block Engines
- Flywheel Tooth Number: 168-tooth
- Weight: 8.3 Lbs.
High-torque, gear-reduction design. 100% NEW, not rebuilt. Offset design results in more clearance between the oil pan and the starter, and can be rotated for additional chassis clearance. The high-torque, high-output motor spins the engine over faster than stock starters, delivering 40-50% more cranking power. 3.75-to-1 sealed gear-reduction drive and full ball bearing construction. Includes shims to set pinion-gear engagement (when necessary). Approved by all leading sanctioning organizations.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1981 - GMC Caballero	V	-	8 Cyl 4.4L	267

26 In Stock

$199.53 CAD

$239.44 CAD

Brand	Proform
Part #	P7566268
Condition	New
Warehouse	B

1981 GMC C1500 Suburban Starter Motor 8 Cyl 5.0L Proform

High-Torque Starter; Gear Reduction Type; High Compression; Chevy V8; 168 Tooth
High-Torque Starter; High Compression; Compression Ratio:14 : 1; Finish:Natural; Flywheel Tooth Number:168-Tooth; Gear Reduction Ratio:4.41:1; Material:Aluminum/Steel; Mounting Plate:Staggered Bolt Mounting Plate; Power Output:1.9 Kilo Watts
High-Torque Mini Starter; Gear Reduction Type; High Compression Racing Staggered Style; Fits All Chevy V8 Engines with 168 Tooth Flywheel; Staggered Mount; For 14:1 Compression Ratio; 100% New; Offset For Pan Clearance; Natural Finish
Product Attributes:
- Rotation: Standard
- Gear Reduction Ratio: 4.41:1
- Category: Starters
- Power Output: 1.9 Kilo Watts
- Feature/Benefit: For Engines With Monster Cubic Inches Or Compression Ratios, These 100% New Starters Challenge The Specifications, Durability, And Reliability Of Anything On The Market.
- Applications: Chevy Small Block Engines And Chevy Big Block Engines
- Compression Ratio: 14 : 1
- Mounting Plate: Staggered Bolt Mounting Plate
- Part Type: Starter Motor
- Flywheel Tooth Number: 168-tooth
- Make: Chevrolet
For engines with monster cubic inches or compression ratios, these 100% NEW starters challenge the specifications, durability, and reliability of anything on the market. Built from scratch with all-new components, the torque rating is a healthy 4.41:1 gear reduction, capable of cranking engines up to a whopping 14:1 compression. Comes in the NEW Race Box Packaging! Fits Chevy small and big block engines. Fits Chevy V8.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1981 - GMC C1500 Suburban	V	-	8 Cyl 5.0L	305

4 In Stock

$233.52 CAD

$280.22 CAD

Brand	Proform
Part #	P7567052
Condition	New
Warehouse	B

1981 GMC C2500 Alternator 8 Cyl 7.4L Powermaster

12si; 150 Amp; 100 Idle; 1V; Baffle; Black
Alternator; 12si; 150 Amp; 100 Idle; 1V; 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
1981 - GMC C2500	V	-	8 Cyl 7.4L	454

27 In Stock

$285.79 CAD

$342.95 CAD

Brand	Powermaster
Part #	P6657294
Condition	New
Warehouse	B

1981 GMC G3500 Alternator 8 Cyl 5.7L Powermaster

12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
Alternator; 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome;
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	Sub Model	CID
1981 - GMC G3500	V	-	8 Cyl 5.7L	Vandura Special	350

5 In Stock

$356.16 CAD

$427.39 CAD

Brand	Powermaster
Part #	P6637294
Condition	New
Warehouse	B

1981 GMC G1500 Alternator 8 Cyl 5.0L Powermaster

CS130; Offset Left; Rear Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
Alternator; CS130; Offset Left; Rear Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Natural;
Alternator
Product Attributes:
- Amperage: 140 Amp
Features:
- Highly Efficient Small Case Alternator
- 140 Plus Amps At Top End/95 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- High Output Replacement For Lower Amp Units
- Smooth Back Design
Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1981 - GMC G1500	V	-	8 Cyl 5.0L	305

65 In Stock

$271.43 CAD

$325.72 CAD

Brand	Powermaster
Part #	P6647861
Condition	New
Warehouse	B

1981 GMC C1500 Starter Motor 8 Cyl 5.0L Powermaster

153/168 Tooth Flywheel; 190 ft./lb. Torque; 16:1 Compression Ratio; 3.7-1 Gear Reduction; Straight Mount; Natural Finish
PowerMax Plus Starter; 153/168 Tooth Flywheel; 190 ft./lb. Torque; 16:1 Compression Ratio; 3.7-1 Gear Reduction; Straight Mount; Natural Finish;
PowerMax Plus Starter
Product Attributes:
- Style: Oe
Features:
- Hitachi Style PE106 Replacement
- Clears Most Headers and Oil Pans
- Can Be Inverted w/Solenoid Down
- 4 Position Rotation
- Supplied With Bolt and Shim Kit
- Individually Dyno Tested with Proof of Performance Guarantee
Powermaster PowerMAX Plus Starter. PE106 Hitachi Style Replacement. 1.8kw/2.5HP Rated up to 16:1 Compression with 180 Ft-Lbs of Cranking Torque and a 3.7:1 Gear Reduction. Billet Aluminum Mounting Block with 4 Position Rotation. All Powermaster Starters Come With Our Dyno Tested Proof Of Performance Guarantee. Made in USA.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1981 - GMC C1500	V	-	8 Cyl 5.0L	305

49 In Stock

$285.79 CAD

$342.95 CAD

Brand	Powermaster
Part #	P669004
Condition	New
Warehouse	B

1981 GMC C2500 Alternator 8 Cyl 5.7L Powermaster

12si; 150 Amp; 100 Idle; 1V; Baffle; Natural
Alternator; 12si; 150 Amp; 100 Idle; 1V; 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
1981 - GMC C2500	V	-	8 Cyl 5.7L	350

79 In Stock

$258.50 CAD

$310.20 CAD

Brand	Powermaster
Part #	P6647294
Condition	New
Warehouse	B

1981 GMC K2500 Alternator 8 Cyl 5.7L Powermaster

12si; 100 Amp; 75 Idle; 1V; OE Look; Chrome
Alternator; 12si; 100 Amp; 75 Idle; 1V; OE Look; Chrome;
Alternator
Product Attributes:
- Amperage: 100 Amp
Features:
- Most Popular Classic Look
- 100 Plus Amps At Top End/75 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- Popular Upgrade For 10DN/10SI/12SI Alternators
Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1981 - GMC K2500	V	-	8 Cyl 5.7L	350

63 In Stock

$242.71 CAD

$291.25 CAD

Brand	Powermaster
Part #	P6617294
Condition	New
Warehouse	B

1981 GMC G3500 Alternator 8 Cyl 5.7L Powermaster

12si; 100 Amp; 75 Idle; 1V; OE Look; Polished
Alternator; 12si; 100 Amp; 75 Idle; 1V; OE Look; Polished;
Alternator
Product Attributes:
- Amperage: 100 Amp
Features:
- Most Popular Classic Look
- 100 Plus Amps At Top End/75 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- Popular Upgrade For 10DN/10SI/12SI Alternators
Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:

Vehicle	Block	CC	Engine	Sub Model	CID
1981 - GMC G3500	V	-	8 Cyl 5.7L	Rally STX	350

52 In Stock

$242.71 CAD

$291.25 CAD

Brand	Powermaster
Part #	P6627294
Condition	New
Warehouse	B

1981 GMC C3500 Alternator 8 Cyl 5.7L Powermaster

12si; Straight Mount; 100 Amp; 75 Idle; 1V Pulley; Natural
Racing Alternator; 12si; Straight Mount; 100 Amp; 75 Idle; 1V Pulley; Natural;
Racing Alternator
Product Attributes:
- Amperage: 100 Amp
Features:
- Most Popular Classic Look GM Style Race Prepped
- 100 Plus Amps At Top End/75 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- Great Upgrade To Replace Lower Amp Units
- Fits The Most Popular Straight Mount 12/6/6.61 in. Brackets
Powermaster has a variety of alternators available for various applications.