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Getrag 5 Speed swap floor hump

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Getrag 5 Speed swap floor hump

Postby cummins1992 » Thu Nov 13, 2014 10:26 am

When doing a 5 speed swap from an auto in a D250, do I have to change the small hump out for the large hump? Or could I get away with leaving the small hump in the floor??
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Re: Getrag 5 Speed swap floor hump

Postby PToombs » Thu Nov 13, 2014 6:17 pm

Swap it out, the 4x4/ manual hump is wider and a little higher than the 2wd one.
pete

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Re: Getrag 5 Speed swap floor hump

Postby dpuckett » Wed Dec 17, 2014 3:31 pm

It depends on the year. My mom's 92 D350 had plenty of room under the tunnel for everything. Same with my w250. I am not going to make any claims to the humps being the same without having them side by side, but I seem to recall them being similar dimensions.

Both came factory with an auto. Both now have Getrags.
His- 93 W250 club cab LE, auto to Getrag conversion, piston lift pump, 3.54 LSD. 400k+
Hers- 04 QC 4x4. Built auto, Triple Dog, Air Dog. Funny Round truck that aint so quiet.
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Re: Getrag 5 Speed swap floor hump

Postby CumminsPower59 » Wed Dec 31, 2014 8:26 pm

Was it a club cab by chance Daniel? They have the same "large hump", regardless of drive or transmission. Its the regular cab/auto/2wd's that have the small hump.
Ike

91 W350 SRW, 3.07's, NV4500, 370's, THD LPPP, Super HX40, 2nd gen IC swap, BHAF, Isspro's, 2" lift, 285's on 3rd gen 17"'s.
04 VW Jetta Wagon TDI 5speed
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Re: Getrag 5 Speed swap floor hump

Postby u2slow » Sat Jan 03, 2015 2:01 am

My 84 2wd/auto Ramcharger has a large hump like all my manual trucks (2wd & 4wd). The '88 D150/auto truck I got for parts has a very small hump. Its quite possible that certain cab/body types only came with the large hump tunnel.
93 W250 Club 6BTA/5spd/3.54/Dana80/~3"lift/2gen leafs/3gen wheels/HX35/5x.012s
90 D250 6BT/5spd/3.54PwrLok
84 Ramcharger [Project} D250 6BT/5spd/3.07
... various other 75-05 mopar truck products
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Re: Getrag 5 Speed swap floor hump

Postby RumbleFish » Sat Jan 03, 2015 7:52 am

Only 2wd auto reg cabs had the small humps. Everything else had the big one.
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Re: Getrag 5 Speed swap floor hump

Postby Richie O » Sat Jan 03, 2015 2:07 pm

92 and 93 all have the large hump,,,, I think.
1989 W250 727, 3.07 L/S, S300, P/S Intercooler, Stans exaust, Pump adjustments, 127k miles,297 hp
1993 W250 extended cab, rag, 4.10 l/s, 6x16's, HTT 62/71/14 piston l/p, Isspro EV series tach, fuel pressure, boost, oil pres, water temp, volt, pryo, 132k/ 301 hp
1992 W250 with NV4500, 3.54's, 16cm 60mm GDS H1C, ground stock cone, Isspro tach, pryo, boost, fuel pressure, slow, rusty, dented,180k
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Re: Getrag 5 Speed swap floor hump

Postby PToombs » Sat Jan 03, 2015 5:49 pm

Richie O wrote:92 and 93 all have the large hump,,,, I think.


NNNNNNNNNN! Wrong! :lol:
pete

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Re: Getrag 5 Speed swap floor hump

Postby CumminsPower59 » Sat Jan 03, 2015 8:16 pm

The cab on my 91 came from a 93 D150 auto....small hump.
Ike

91 W350 SRW, 3.07's, NV4500, 370's, THD LPPP, Super HX40, 2nd gen IC swap, BHAF, Isspro's, 2" lift, 285's on 3rd gen 17"'s.
04 VW Jetta Wagon TDI 5speed
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Re: Getrag 5 Speed swap floor hump

Postby Richie O » Sun Jan 04, 2015 4:29 pm

I guess it was all extended cabs in 92 and 93 had the big tunnel.
1989 W250 727, 3.07 L/S, S300, P/S Intercooler, Stans exaust, Pump adjustments, 127k miles,297 hp
1993 W250 extended cab, rag, 4.10 l/s, 6x16's, HTT 62/71/14 piston l/p, Isspro EV series tach, fuel pressure, boost, oil pres, water temp, volt, pryo, 132k/ 301 hp
1992 W250 with NV4500, 3.54's, 16cm 60mm GDS H1C, ground stock cone, Isspro tach, pryo, boost, fuel pressure, slow, rusty, dented,180k
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Re: Getrag 5 Speed swap floor hump

Postby CumminsPower59 » Sun Jan 04, 2015 4:54 pm

That is correct.
Ike

91 W350 SRW, 3.07's, NV4500, 370's, THD LPPP, Super HX40, 2nd gen IC swap, BHAF, Isspro's, 2" lift, 285's on 3rd gen 17"'s.
04 VW Jetta Wagon TDI 5speed
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Re: Getrag 5 Speed swap floor hump

Postby ropinfool » Sun Jan 11, 2015 4:08 pm

I have a cab from an '86 D150 auto 4x4, a cab from a '93 W250 Getrag 4x4, and my runner is a '90 D250 with Getrag. If anyone wants I can post up some pics of the transmission tunnels within the next week as well as some measurements. I believe my two 250 5 speeds are the same tunnels, but it has been a while since I compared them. *edit* I forgot all 3 are reg cabs.
1990 D250- 5 speed, reg cab, long box, boost & pyro gauge, aluminum flat deck.
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Re: Getrag 5 Speed swap floor hump

Postby CumminsPower59 » Sun Jan 11, 2015 4:58 pm

All the same "large hump".
Ike

91 W350 SRW, 3.07's, NV4500, 370's, THD LPPP, Super HX40, 2nd gen IC swap, BHAF, Isspro's, 2" lift, 285's on 3rd gen 17"'s.
04 VW Jetta Wagon TDI 5speed
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