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Chevy K5 Blazer Alternator

We have 3 Items In-stock.
$82.98 List Price $97.92 Save $14.94 Availability: In Stock
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Quality-Built Supreme Alternators are engineered from the ground up to deliver unsurpassed reliability with each turn of the key. Every Quality-Built product offers maximum dependability for virtually every car on the road, import, and domestic. Manufactured under strict QS-9000 quality guidelines that signifies the highest quality standard achievable for automotive parts suppliers.

  • 105 amps
  • 5-groove serpentine pulley
  • External fan
  • Internally regulated regulator
  • Replaces OE Delco unit
  • Engineered to improve upon OE performance and durability
  • Designed to be regulated by vehicle's onboard computer and built for unsurpassed reliability
  • 100 percent new housings and components with the design expertise that comes from countless durability tests and analysis
  • Complimentary 24/7 Quality-Built (QB) Roadside Assistance Program (RAP) which includes a jump-start or tow for 2 years from the date of purchase limited to 3 events per year and a maximum reimbursement of $60 each event
RAP is available anywhere in the U.S., Canada, and Puerto Rico for passenger vehicles, vans, and light trucks, and operates on a reimbursement basis where customers are required to pay the service provider at the time the service is rendered and submit the corresponding receipt to QB for reimbursement.
  • SKU#: MPA8167511N
  • Brand: Quality-Built
  • Product Color/Finish: Factory finish
  • Amperage Output: 105
  • Number of Grooves: 5
  • Pulley Type: Serpentine
  • Recommended Use: OE Replacement
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Fits the following Chevrolet K5 Blazer Years:
  • 1986 | 8 Cyl 5.0L | Custom, Silverado
$130.95 List Price $214.50 Save $83.55 Availability: In Stock
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Bosch New Alternator

Bosch manufactures a 100% new alternator that is designed to be identical or more advanced in fit and performance to the original equipment parts they replace.

100% new components withstand the harshest environments for the best performance and longest life.

Features and Benefits
  • OEM-Quality Direct Fit Application.
  • Maximum output and performance.
  • Longest performance life.
  • 100% new premium quality components.
  • Meets or exceeds original equipment manufacturers output standards for charging performance.
  • More power under extreme, high-demand conditions
  • Fully tested to meet OE specifications.
  • Provides exceptional reliability.
Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.

94amp - New
  • SKU#: W0133-1682041
  • Brand: Bosch
  • Fit Note: Standard - 94 Amp w/ A/C
  • Amperage Output: 94
  • Number of Grooves: Not applicable
  • Pulley Type: V-belt
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following Chevrolet K5 Blazer Years:
  • 1983-1986 | 8 Cyl 5.7L | Custom, Silverado
  • 1984 | 8 Cyl 5.7L | Scottsdale
$161.81 List Price $190.94 Save $29.13 Availability: In Stock
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Making upgrades to your classic GM vehicle but you want to retain the original look? Reinforce your vehicle’s electrical system with a Powermaster High-Performance Alternator to keep the classic GM look under hood but with reliable state-of-the-art innards. If your vehicle is equipped with a powerful aftermarket audio system, your stock alternator will be underpowered and overburdened at times by trying to supply power to both electronics and your engine. This causes your vehicle’s lights to dim and battery to drain. Installing a Powermaster High-Performance Alternator on a modified engine will provide the extra electrical power needed, starting from idle all the way to the redline. Powermaster is best known as a specialist performance manufacturer, providing high performance alternators and starters primarily for American cars, trucks and SUVs.

  • Manufactured in the U.S.A
  • Perfect for classic GM restorations
  • Popular GM cases such as CS130, 12SI and 17SI and many others are all made by Powermaster
  • Excellent idle output
  • Choose from five finishes chrome, satin, natural, black or polished
  • Choice of 1-wire or original 3-wire style installations
  • Every Powermaster alternator is tested before it leaves the factory, (certificate of testing included)
  • SKU#: P6617294
  • Brand: Powermaster
  • Fit Note: DIESEL, Except Opt HD Opt, Except Opt HD
  • Quantity Sold: Sold Individually
  • Product Color/Finish: Chrome
  • Amperage Output: 100
  • Number of Grooves: Not applicable
  • Pulley Type: Single V-Belt
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Fits the following Chevrolet K5 Blazer Years:
  • 1985-1986 | 8 Cyl 6.2L | Custom, Silverado
  • 1984 | 8 Cyl 5.0L | Scottsdale
(see more)