Whats it worth? NOS NP241C - The 1947 - Present Chevrolet & GMC Truck Message Board Network

jec · 10-02-2005, 09:26 AM

I have a brand new NP241C transfer case that has never been installed in a truck. I acquired at a dealership auction in the early 90's. At the time, I drove K5 Blazers and wanted to keep for a spare.

The numbers on it are as follows:
241C
Model - 1563 7131
Serial # - 58 941
Ratio - 272

Would like to trade for NP205 with adaptor to fit TH400. I am located in Ohio.

**special-K** · 10-02-2005, 11:01 AM

Is this for a solid axle(right drop) or IFS(left drop)?

jec · 10-02-2005, 02:22 PM

It is a right (passenger side) drop.

**JIMs70GMC** · 10-02-2005, 07:54 PM

Jasper wants 1300+ for a reman. Transfercase express wants $895 new, 595 reman. exchange. Does it have a mechanical speedo or the VSS? Pass side drop 241s were only around for a couple years. I believe it uses the same trans adapter as a 208. Anybody else know?

jec · 10-03-2005, 08:45 PM

I checked the transfer case tonight. It does not have a mechanical speedometer.

There is a two (2) pin connector near the shift arm. I guess this is for the electronic speedo.

**special-K** · 10-03-2005, 09:51 PM

Jasper wants what?!!!I bought one from GM in a crate,new for under $900.So jec,where are you located?

jec · 10-04-2005, 12:42 PM

Special -K,

I am located near Cincinnati, Ohio.

Do you have a NP205 that will bolt up directly to a TH400 without a coupling?

I have seen the transfer cases with a female 32 spline input made specifically for the turbo 400 applications.

Let me know.

**JIMs70GMC** · 10-04-2005, 01:35 PM

That 2 pin connector is for the 4wd idiot light in the dash.

Dean · 10-04-2005, 02:59 PM

What part of Cincy JEC? I'm in Batavia.

**special-K** · 10-08-2005, 01:05 PM

What I have are all 70-72 vintage mated to TH350.Not sure what it takes to mount the TH400 or the spline count.

jec · 10-08-2005, 09:32 PM

Check the NP241C and found the mechanical speedometer connection. As I stated before, there is also a two (2) pin electrical connector that was identified as the 4WD switch by another member.

**JIMs70GMC** · 10-09-2005, 06:43 AM

th350, will be 27 splines and the th400 will be 32 splines.

hifiguy · 10-24-2005, 06:45 PM

Do you still have that 241 case around? I may be interested in buying it or trading for it. My '68 burb has a turbo 400 with an np205 fixed yoke in it - 32 spline. I think that's what you're looking for. The only problems are that's my daily driver and I live way over in Arizona. But maybe we can work something out - if you still have it.

Smokin85 · 10-25-2005, 10:44 PM

the np241 and np208 are basicaly the same t-case the np241 is a newer version of the np208

10-02-2005, 09:26 AM	#1
jec Registered User Join Date: May 2000 Location: Middletown, Ohio Posts: 131	Whats it worth? NOS NP241C I have a brand new NP241C transfer case that has never been installed in a truck. I acquired at a dealership auction in the early 90's. At the time, I drove K5 Blazers and wanted to keep for a spare. The numbers on it are as follows: 241C Model - 1563 7131 Serial # - 58 941 Ratio - 272 Would like to trade for NP205 with adaptor to fit TH400. I am located in Ohio.

10-02-2005, 11:01 AM	#2
special-K Special Order Join Date: Nov 2004 Location: Mt Airy, MD Posts: 85,851	Is this for a solid axle(right drop) or IFS(left drop)? __________________ "BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~

10-02-2005, 07:54 PM	#4
JIMs70GMC user # 2756 Join Date: Jun 2001 Location: Chesapeake, Virginia Posts: 4,612	Jasper wants 1300+ for a reman. Transfercase express wants $895 new, 595 reman. exchange. Does it have a mechanical speedo or the VSS? Pass side drop 241s were only around for a couple years. I believe it uses the same trans adapter as a 208. Anybody else know? __________________ 1970 K25, 8' stepside bed 350/465/205 44 up front, 60 in the rear 4.10s rolling on 33" Dunlop MTs 1986 K5, 350/465/208 Dana 60/14 bolt from a cucv 36" Super Swampers TSL/SX 1983 K20 w/ CUCV axles, 350/700R4/208 sitting on 37" Goodyears 1986 M1031 6.2 diesel, TH400/NP205 locker in the rear and a LS in the front, all stock for now..... 1986 K30, 350/400/205 dana 60 and 14 bolt. I kept the drivetrain. Body/bad and chassis are gone. 1981 K30, 350/465/205 dana 60 and dually 14 bolt. Has a G80, and a flat bed. Going to replace the flat bed. 1985 K20, 350/400/208 10 bolt and SF 14 bolt. I wonder where I can find some 1 tons. Hmmmmm Last edited by JIMs70GMC; 10-02-2005 at 07:54 PM. Reason: spelling

10-03-2005, 09:51 PM	#6
special-K Special Order Join Date: Nov 2004 Location: Mt Airy, MD Posts: 85,851	Jasper wants what?!!!I bought one from GM in a crate,new for under $900.So jec,where are you located? __________________ "BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~

10-04-2005, 12:42 PM	#7
jec Registered User Join Date: May 2000 Location: Middletown, Ohio Posts: 131	Special -K, I am located near Cincinnati, Ohio. Do you have a NP205 that will bolt up directly to a TH400 without a coupling? I have seen the transfer cases with a female 32 spline input made specifically for the turbo 400 applications. Let me know. Last edited by jec; 10-04-2005 at 12:44 PM.

10-02-2005, 02:22 PM	#3
jec Registered User Join Date: May 2000 Location: Middletown, Ohio Posts: 131	It is a right (passenger side) drop.

10-03-2005, 08:45 PM	#5
jec Registered User Join Date: May 2000 Location: Middletown, Ohio Posts: 131	I checked the transfer case tonight. It does not have a mechanical speedometer. There is a two (2) pin connector near the shift arm. I guess this is for the electronic speedo.

10-04-2005, 01:35 PM	#8
JIMs70GMC user # 2756 Join Date: Jun 2001 Location: Chesapeake, Virginia Posts: 4,612	That 2 pin connector is for the 4wd idiot light in the dash. __________________ 1970 K25, 8' stepside bed 350/465/205 44 up front, 60 in the rear 4.10s rolling on 33" Dunlop MTs 1986 K5, 350/465/208 Dana 60/14 bolt from a cucv 36" Super Swampers TSL/SX 1983 K20 w/ CUCV axles, 350/700R4/208 sitting on 37" Goodyears 1986 M1031 6.2 diesel, TH400/NP205 locker in the rear and a LS in the front, all stock for now..... 1986 K30, 350/400/205 dana 60 and 14 bolt. I kept the drivetrain. Body/bad and chassis are gone. 1981 K30, 350/465/205 dana 60 and dually 14 bolt. Has a G80, and a flat bed. Going to replace the flat bed. 1985 K20, 350/400/208 10 bolt and SF 14 bolt. I wonder where I can find some 1 tons. Hmmmmm

10-04-2005, 02:59 PM	#9
Dean Senior Member Join Date: Jan 2000 Location: Cincinnati, Ohio Posts: 1,492	What part of Cincy JEC? I'm in Batavia.

10-08-2005, 01:05 PM	#10
special-K Special Order Join Date: Nov 2004 Location: Mt Airy, MD Posts: 85,851	What I have are all 70-72 vintage mated to TH350.Not sure what it takes to mount the TH400 or the spline count. __________________ "BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ Last edited by special-K; 10-08-2005 at 01:05 PM.

10-08-2005, 09:32 PM	#11
jec Registered User Join Date: May 2000 Location: Middletown, Ohio Posts: 131	Check the NP241C and found the mechanical speedometer connection. As I stated before, there is also a two (2) pin electrical connector that was identified as the 4WD switch by another member.

10-09-2005, 06:43 AM	#12
JIMs70GMC user # 2756 Join Date: Jun 2001 Location: Chesapeake, Virginia Posts: 4,612	th350, will be 27 splines and the th400 will be 32 splines. __________________ 1970 K25, 8' stepside bed 350/465/205 44 up front, 60 in the rear 4.10s rolling on 33" Dunlop MTs 1986 K5, 350/465/208 Dana 60/14 bolt from a cucv 36" Super Swampers TSL/SX 1983 K20 w/ CUCV axles, 350/700R4/208 sitting on 37" Goodyears 1986 M1031 6.2 diesel, TH400/NP205 locker in the rear and a LS in the front, all stock for now..... 1986 K30, 350/400/205 dana 60 and 14 bolt. I kept the drivetrain. Body/bad and chassis are gone. 1981 K30, 350/465/205 dana 60 and dually 14 bolt. Has a G80, and a flat bed. Going to replace the flat bed. 1985 K20, 350/400/208 10 bolt and SF 14 bolt. I wonder where I can find some 1 tons. Hmmmmm

10-24-2005, 06:45 PM	#13
hifiguy Registered User Join Date: Jul 2002 Location: Gilbert, AZ Posts: 8	Re: Whats it worth? NOS NP241C Do you still have that 241 case around? I may be interested in buying it or trading for it. My '68 burb has a turbo 400 with an np205 fixed yoke in it - 32 spline. I think that's what you're looking for. The only problems are that's my daily driver and I live way over in Arizona. But maybe we can work something out - if you still have it.

10-25-2005, 10:44 PM	#14
Smokin85 Registered User Join Date: Oct 2005 Location: northern maryland Posts: 15	Re: Whats it worth? NOS NP241C the np241 and np208 are basicaly the same t-case the np241 is a newer version of the np208



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