Chevy 4.3 alt.

[Lowflyin 10+ year member]

Its for a '01 Blaza. Looking for 270+ amp. Will be in a DD also so no shotty idle alts

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[tdford5 10+ year member]

Tenney alts ordered mine for my 4.3 received in less then 2 weeks 270 amp 180 idle I had mine black powder coated $325 shipped

 

[hegar817 10+ year member]

I have an almost brand new Tenney 270 that I have had for only about a month and now selling my truck. I also have a blue excessive amperage 300 amp and a dual alt bracket that fits 4.3 and 5.7 chevy engines.

I can do 320 shipped for the EA

270 shipped for the Tenney

250 for the dual alt bracket fi you are interested.