Large Hump, Small Hump?! - The 1947 - Present Chevrolet & GMC Truck Message Board Network

69GMC910 · 10-02-2010, 12:57 AM

I'm trying to order carpet for my 82 GMC 1500, and I don't know if it has the large or small hump! How do you tell?? Was large hump only on big blocks???? I'm confused!

*nbpro* · 10-02-2010, 01:45 AM

small hump Column Shift
large hump Floor Shift may be ?

c10sport · 10-02-2010, 03:15 AM

http://forum.73-87chevytrucks.com/sm...?topic=11838.0

motornut · 10-02-2010, 08:06 AM

i thought it was high for 4X4, low for 2X,my 89 2x low hump dosn't fit either of the 4x4s.all automatics

68 TT · 10-02-2010, 09:17 AM

Quote:

Originally Posted by 69GMC910

I'm trying to order carpet for my 82 GMC 1500, and I don't know if it has the large or small hump! How do you tell?? Was large hump only on big blocks???? I'm confused!

Post a pic and we can tell you what you have.

Engine size didn't matter as far as I can tell. It varied with 2wd vs. 4x4 & manual trans vs. auto and the combination of the two.

All manual trans got the high hump. A low hump just won't fit over the SM465.

I have never seen an auto trans 2wd with anything but a low hump but it is possible due to assembly line shortages to find one.

69GMC910 · 10-02-2010, 08:27 PM

I just looked at the link c10sport provided and mine is DEFINATELY a low hump! Thanks everyone!!

1LowToy · 10-02-2010, 11:33 PM

So....................
Where's the hot deals on your new carpet? I'm quite sure my wife needs to get me something for my birthday

69GMC910 · 10-03-2010, 12:48 AM

My problem now is figuring out where to order from!!! Most distributors are in the USA and the shipping cost just kills me!! Wish I could find a good dealer in Canada......

jitteryguy · 10-03-2010, 12:55 PM

dang, I was gonna order carpet for mine soon, but see'ns how I'm 9000 miles from my truck , I dont reckon I can check it any time soon ! glad to learn how to tell the differance thow .

10-02-2010, 12:57 AM	#1
69GMC910 MOTORHEAD! Join Date: May 2000 Location: Devon AB, Canada Posts: 849	Large Hump, Small Hump?! I'm trying to order carpet for my 82 GMC 1500, and I don't know if it has the large or small hump! How do you tell?? Was large hump only on big blocks???? I'm confused! __________________ 82 GMC High Sierra VortecPro 496 12 Bolt, 3.42's AFR 265 Holley 850 Performer RPM Air Gap Hooker 2455's TCI Turbo 400 Super Street Fighter TRRC 12 Bolt Eaton Posi Mark Williams Axles Cal-Tracs Hoosier 30x10.5 Radial Slick Full weight long box pickup Current best- 11.33@117mph

10-02-2010, 01:45 AM	#2
nbpro Account Suspended Join Date: Dec 2008 Location: Huntsville,AL Posts: 2,119	Re: Large Hump, Small Hump?! small hump Column Shift large hump Floor Shift may be ?

10-02-2010, 03:15 AM	#3
c10sport Registered User Join Date: Sep 2010 Location: state of denial Posts: 271	Re: Large Hump, Small Hump?! http://forum.73-87chevytrucks.com/sm...?topic=11838.0 __________________ Jay 2001 Pontiac Aztek GT

10-02-2010, 08:06 AM	#4
motornut 78K & 79C Jimmys Join Date: Nov 2009 Location: Ottawa Ont CANADA Posts: 7,901	Re: Large Hump, Small Hump?! i thought it was high for 4X4, low for 2X,my 89 2x low hump dosn't fit either of the 4x4s.all automatics __________________ John 1978 GMCJimmy4X4-350/203 1979 GMCJimmy4X2-305/350 Last edited by motornut; 10-02-2010 at 09:53 AM. Reason: all automatics

10-02-2010, 08:27 PM	#6
69GMC910 MOTORHEAD! Join Date: May 2000 Location: Devon AB, Canada Posts: 849	Re: Large Hump, Small Hump?! I just looked at the link c10sport provided and mine is DEFINATELY a low hump! Thanks everyone!! __________________ 82 GMC High Sierra VortecPro 496 12 Bolt, 3.42's AFR 265 Holley 850 Performer RPM Air Gap Hooker 2455's TCI Turbo 400 Super Street Fighter TRRC 12 Bolt Eaton Posi Mark Williams Axles Cal-Tracs Hoosier 30x10.5 Radial Slick Full weight long box pickup Current best- 11.33@117mph

10-02-2010, 11:33 PM	#7
1LowToy Registered User Join Date: Nov 2009 Location: Sonora California Posts: 860	Re: Large Hump, Small Hump?! So.................... Where's the hot deals on your new carpet? I'm quite sure my wife needs to get me something for my birthday

10-03-2010, 12:48 AM	#8
69GMC910 MOTORHEAD! Join Date: May 2000 Location: Devon AB, Canada Posts: 849	Re: Large Hump, Small Hump?! My problem now is figuring out where to order from!!! Most distributors are in the USA and the shipping cost just kills me!! Wish I could find a good dealer in Canada...... __________________ 82 GMC High Sierra VortecPro 496 12 Bolt, 3.42's AFR 265 Holley 850 Performer RPM Air Gap Hooker 2455's TCI Turbo 400 Super Street Fighter TRRC 12 Bolt Eaton Posi Mark Williams Axles Cal-Tracs Hoosier 30x10.5 Radial Slick Full weight long box pickup Current best- 11.33@117mph

10-03-2010, 12:55 PM	#9
jitteryguy GoatLube Experss Join Date: Oct 2009 Location: clarksville, Tn. Posts: 1,337	Re: Large Hump, Small Hump?! dang, I was gonna order carpet for mine soon, but see'ns how I'm 9000 miles from my truck , I dont reckon I can check it any time soon ! glad to learn how to tell the differance thow . __________________ *Goat Lube Express*, locations in Qalat,Afghanistan & Clarksville, Tn. '87 R30 dually 454/TH400 '85 1/2 ton CCSB '92 S10 350/350 '84 MonteCarlo 383/PG/9"ford '78 Malibu wagon 350/350 '78 Cutlass (project family car) '96 S10 Jimmy (Moma's)



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