4WD indicator switch - The 1947 - Present Chevrolet & GMC Truck Message Board Network

gregbr · 12-17-2004, 07:05 AM

Can someone tell me if there is a switch somewhere for the 4WD indicator?? I have a 76 3/4 ton rolling chassis with a 350/350 turbo & transfer case I am putting under a 54 Chevy Panel truck and can't remember where it is/should be.

Also, how can I tell what transfer case I have and if it full or part time? It does have locking hubs if that means anything. Thanks ahead of time, Greg

**Phuloi68** · 12-17-2004, 09:08 AM

You have either a np203 (full time) or a np205 (part time) TC. If it's the 203 the indicator switch attaches to the shifter mounting bracket. If it's the 205 it threads into the top of the transfer case. They are two different types of switches and do not interchange.
You can use the search function on this site and find more info about which tc you have.

gregbr · 12-17-2004, 12:50 PM

Thanks Phuloi68, I don't think there is anything mounted on the case anywhere, I will check the linkage area tonight when I get home. Greg

12-17-2004, 07:05 AM	#1
gregbr Senoir Member Join Date: Mar 2002 Location: Rock Hill, SC USA Posts: 1,214	4WD indicator switch Can someone tell me if there is a switch somewhere for the 4WD indicator?? I have a 76 3/4 ton rolling chassis with a 350/350 turbo & transfer case I am putting under a 54 Chevy Panel truck and can't remember where it is/should be. Also, how can I tell what transfer case I have and if it full or part time? It does have locking hubs if that means anything. Thanks ahead of time, Greg __________________ 67 Chevy, Small back glass, Factory 4WD, Factory Shortbed, Factory V8, Lifted 4" 70 GMC Sierra Grande, Factory Shortbed, Factory 402/400 turbo, Super Custom Interior. Numbers matching with SPID & Build Sheet. 68K Original Miles. Restored 2010 70 GMC Restoration Pictures http://67-72chevytrucks.com/gallery/...00&ppuser=4424

12-17-2004, 09:08 AM	#2
Phuloi68 Senior Member Join Date: Dec 2003 Location: Valparaiso, In Posts: 1,114	You have either a np203 (full time) or a np205 (part time) TC. If it's the 203 the indicator switch attaches to the shifter mounting bracket. If it's the 205 it threads into the top of the transfer case. They are two different types of switches and do not interchange. You can use the search function on this site and find more info about which tc you have. __________________ Phuloi68 Indy survivor Norwood survivor Big Sandy survivor for those who fight for it... F R E E D O M has a price the protected will never know.

12-17-2004, 12:50 PM	#3
gregbr Senoir Member Join Date: Mar 2002 Location: Rock Hill, SC USA Posts: 1,214	Thanks Phuloi68, I don't think there is anything mounted on the case anywhere, I will check the linkage area tonight when I get home. Greg __________________ 67 Chevy, Small back glass, Factory 4WD, Factory Shortbed, Factory V8, Lifted 4" 70 GMC Sierra Grande, Factory Shortbed, Factory 402/400 turbo, Super Custom Interior. Numbers matching with SPID & Build Sheet. 68K Original Miles. Restored 2010 70 GMC Restoration Pictures http://67-72chevytrucks.com/gallery/...00&ppuser=4424

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