Refresh my memory here - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Brainchild · 09-17-2004, 08:46 PM

I'm wanting to use the newer style alternator on my 71 GMC,the one that doesn't use a regulator.But I don't remember how to wire it up.

The big red wire on the post with the nut goes directly to the battery
The red wire in the molex clip goes to the switch,
and the black wire to a ground.

Is that right?

Also I heard that I can just hook the red wire in the clip in to the red wire on the post and it will work also,is that true?

TIA

**Palf70Step** · 09-17-2004, 08:57 PM

Not sure if this is the only one, but in the FAQ section they have the info. I think this will give you what you need.

http://67-72chevytrucks.com/vboard/s....php3?t=119379

Brainchild · 09-17-2004, 09:11 PM

That will do the trick,thanks

Brainchild · 09-20-2004, 07:31 AM

Got the truck fired up and all systems are go.Charging like a madman

09-17-2004, 08:46 PM	#1
Brainchild Still drivin' a Rat Rod Join Date: Sep 2004 Location: Monett Missouri Posts: 4,925	Refresh my memory here I'm wanting to use the newer style alternator on my 71 GMC,the one that doesn't use a regulator.But I don't remember how to wire it up. The big red wire on the post with the nut goes directly to the battery The red wire in the molex clip goes to the switch, and the black wire to a ground. Is that right? Also I heard that I can just hook the red wire in the clip in to the red wire on the post and it will work also,is that true? TIA __________________ Rusty Member #13872 Instead of saying.....you are a discomfort in the back of my front.....one should be able to say...... you are a pain in the a$# 71 GMC LWB 49 Chevy 85 Chevy G20 Check out my website

09-17-2004, 08:57 PM	#2
Palf70Step State of Confusion! Join Date: Jul 2002 Location: Gulfport, MS USA Posts: 47,322	Not sure if this is the only one, but in the FAQ section they have the info. I think this will give you what you need. http://67-72chevytrucks.com/vboard/s....php3?t=119379 __________________ Bill 1970 Chevy Custom/10 LWB Fleetside 2010 Toyota Tacoma PreRunner SR5 Double Cab - DD Member of Louisiana Classic Truck Club (LCTC) Bill's Gallery Life isn't tied with a bow, but it's still a gift. Live simply. Love generously. Care deeply. Speak kindly. Leave the rest to God!

09-17-2004, 09:11 PM	#3
Brainchild Still drivin' a Rat Rod Join Date: Sep 2004 Location: Monett Missouri Posts: 4,925	That will do the trick,thanks __________________ Rusty Member #13872 Instead of saying.....you are a discomfort in the back of my front.....one should be able to say...... you are a pain in the a$# 71 GMC LWB 49 Chevy 85 Chevy G20 Check out my website

09-20-2004, 07:31 AM	#4
Brainchild Still drivin' a Rat Rod Join Date: Sep 2004 Location: Monett Missouri Posts: 4,925	Got the truck fired up and all systems are go.Charging like a madman __________________ Rusty Member #13872 Instead of saying.....you are a discomfort in the back of my front.....one should be able to say...... you are a pain in the a$# 71 GMC LWB 49 Chevy 85 Chevy G20 Check out my website



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