Chevrolet K20 Pickup Alternators and Generators
The Chevrolet K20 Pickup, spanning model years 1960–1986, has a range of alternators and generators that includes remanufactured units, OE replacement parts, and performance options across a variety of fitment styles and finishes. Pick your Chevrolet K20 Pickup's year above to narrow the list to alternators and generators with confirmed fitment. Every part shown is checked against our vehicle data.
ACDelco 3342114 Gold Remanufactured Alternator 63 Amp 12V Delco 10SI
Proform Parts 66445N Chrome 1-Wire Alternator 140 Amp GM 1966-86
Tuff Stuff Performance 7127D GM Alternator 100 Amp 1-Wire 3-Wire Universal
Tuff Stuff Performance 7139FBULL Silver Bullet 100 Amp GM Alternator 1-Wire V-Groove Black
Speedmaster PCE360.1107 100 Amp 1 Wire Alternator & Bracket Kit Polished
Proform Parts 66445-6N Chrome 1-Wire Alternator 60 Amp GM Style
Proform Parts 141-656 Chrome Alternator GM 73-86 Internal Regulator Bowtie
Proform Parts 141-657 100 Amp Chrome Alternator GM 1-Wire Bowtie
Proform Parts 66445-14N High Output 140 Amp Chrome Alternator GM 1-Wire
Proform Parts 66445-8N 80 Amp 1-Wire GM Alternator Chrome Machined Pulley
Powermaster 27294 GM 12SI 100 Amp High Output Alternator Polished 1-Wire
Tuff Stuff Performance 7127K 140 Amp Chrome Alternator with V-Groove Pulley
What's here for your Chevrolet K20 Pickup
- Alternators — including remanufactured, heavy-duty, chrome, black, and polished finishes
- Alternator and Generator Related Components — kits and individual pieces covering a range of configurations
- Alternator Brackets — single and kit formats in OE replacement and performance styles
The widest selection here comes from Tuff Country Suspension, Standard Motor Products, Speedmaster, and ACDelco, covering everything from straightforward OE-style replacements to performance and appearance-focused options. Other categories Chevrolet K20 Pickup owners shop for: Chevrolet K20 Pickup Springs and Suspension Parts, Chevrolet K20 Pickup Exhaust and Tail Pipes and Chevrolet K20 Pickup Body Frame Parts, or browse all Chevrolet K20 Pickup parts and accessories.