Stock Gear Ratio - The 1947 - Present Chevrolet & GMC Truck Message Board Network

motocrosschump · 08-19-2005, 05:28 PM

What is the stock Ratio for a 69 Plain Jane C10 with no options. 250/3 speed?

Joe67 · 08-19-2005, 06:21 PM

My 67 6cyl 2spd powerglide came with a 3.73 posi unit I believe.

3 on the tree · 08-19-2005, 08:13 PM

My 70 K5 with the 250/3 speed has 3.73 gears also.

Longhorn Man · 08-19-2005, 09:26 PM

inline and a 3 speed would be a 3.73 onless optioned otherwise.

67chevemall · 08-19-2005, 09:33 PM

^same as!
49,542 this is still wow.

70 shorty · 08-19-2005, 09:40 PM

all the info i've read supports the above comments. 6 cyl with 3 spd, standard ratio is 3.73, which is what mine has.

phlegm · 08-19-2005, 10:20 PM

what about a 3 spd. 71 350?

08-19-2005, 05:28 PM	#1
motocrosschump Registered User Join Date: May 2005 Location: Texarkana, AR 71854 Posts: 397	Stock Gear Ratio What is the stock Ratio for a 69 Plain Jane C10 with no options. 250/3 speed? __________________ 2006 Titan SE Crew Cab Daily Driver 2005 Mazda Tribute (Wifes car) 1969 C10 SWB 350/3 Fleet "Max" 1969 Chevelle 2 door 350/3

08-19-2005, 06:21 PM	#2
Joe67 67 is sold Join Date: Apr 2001 Location: Troy, Michigan Posts: 6,738	My 67 6cyl 2spd powerglide came with a 3.73 posi unit I believe. __________________ Joe - Formerly 67c10step ------------------------------- 1967 Chevy Stepside - ECE 4/6, fuelcell, 5lug - SOLD gr8lakes - My ebay auctions Click here to order forum apparel :: Click here to become a subscribing member

08-19-2005, 09:33 PM	#5
67chevemall Registered User Join Date: Apr 2003 Location: NB Posts: 3,367	^same as! 49,542 this is still wow. __________________ 1968 Chevy C10 307 3ott fleetside 1967 Chevy C/10 V8, 3spd, fleetside lwb.Sold 1967 Chev C/10 step, 383, M21. SOLD

08-19-2005, 09:40 PM	#6
70 shorty Where's my beer? Join Date: Oct 2004 Location: Glen Allen, VA Posts: 1,768	all the info i've read supports the above comments. 6 cyl with 3 spd, standard ratio is 3.73, which is what mine has. __________________ 70 C10, shortstep, .30 over 250,Hurst shifted 3 spd parts hauler. Holley 390, Clifford Intake, Header, ported cylinder head, unknown bigger cam. 79 Corvette L82, 4 spd, black, red interior, headers, flowmasters, and unkown bigger cam. '03 Grand Cherokee Laredo, 4.0 4x4 daily driver. 165K miles, and runs great '08 Tahoe LTZ 4x4 155K

08-19-2005, 10:20 PM	#7
phlegm Still Green but learning Join Date: Nov 2004 Location: Central NC Posts: 1,895	what about a 3 spd. 71 350? __________________ -- Cory 71 Cheyenne 10 - SWB, 350, "3 on the tree" AC cab 07 Suburban LTZ 4x4 2010 Acura TL 98 Mastercraft "FrankenStar" 225 27253 UPS/USPS IIOY....nope never was

08-19-2005, 08:13 PM	#3
3 on the tree Registered User Join Date: Oct 2004 Posts: 393	My 70 K5 with the 250/3 speed has 3.73 gears also.

08-19-2005, 09:26 PM	#4
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,693	inline and a 3 speed would be a 3.73 onless optioned otherwise.



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