Best Answer

Most common ratios for that year with a 350v-8 (vin K) 3.73:1 or 3.42:1 In the glove compartment is a sticker containing "RPO" codes 3.73:1 = GT4 3.42:1 = GU6 You can call a GM dealer, give them your FULL VIN and they can tell you what the truck was equipted with from the factory.

User Avatar

Wiki User

โˆ™ 2008-01-08 17:43:48
This answer is:
User Avatar
Study guides
See all Study Guides
Create a Study Guide

Add your answer:

Earn +20 pts
Q: Which is the oe stock rear differential gear ratio on a 1990 Chevy k1500 vin k?
Write your answer...
Related questions

Which is the stock differential gear ratio on a 1993 Chevy cheyene?

what size truck? 1500,2500,3500?

What is the stock differential ratios for a 1979 Chevy k20?

what is stock differential ratios for a 1979 gmc jimmy

Will 15 inch rims fit a 1994 k1500?

Yes. The stock size for a 94 Chevy K1500 is 16" rims. I have a 94 Chevy K1500 Silverado 4x4 Regular cab w/an 8' bed and it has 16" rims. You can go smaller if you like but your speedometer can be a little off.

How does the front differential lock in 4 wheel drive on a 2002 Chevy Tracker?

It's an open front differential if it is stock. So is the rear differential

How do you program the stock radio in your Chevy K1500?

read the manual that came with the radio or ask a friend that is good with cars!!

What is the stock gear ratio for a 1995 Chevy Blazer?

The stock gear ratio for a 1995 Chevy Blazer is 3.73. This provides a good balance of fuel economy and power to the rear wheels.

What was the horsepower of a stock 1991 350 K1500 pickup engine with a dual barrel throttle body?

Chevy says about 210hp.

What is the Stock tire size on a 1993 Chevy extended cab k1500 Z71?

There is a sticker on the drivers side door that will tell you.

Can you replace the stock carburetor on a 1996 Chevy k1500 4.3l v6 with a 4bbl?

The 1996 4.3L engine doesn't have a carburetor, it is fuel injected.

What is the compression ratio on 1978 305 Chevy engine?

8.3:1 is stock

What is the stock gear ratio in a 1986 Chevy silverado 4x4?

it will probably be 3.73

What is the compression ratio of a 1974 Chevy 350?

8.5 to 1 compression is factory stock.

Stock compression ratio 1977 454 big block Chevy?


What is the OE stock rear differential ratio for a 1998 Z28 Camaro with a 6 speed manual gear box?


What is the factory gear ratio for a 1981 Chevy El Camino on a stock carrier with ring and pinion gear 7.5?

Most any stock carrier without a posi with have a 2:73 ratio

What is stock horsepower on 5.3 Chevy Silverado?

from the factory the 5.3 liter Chevy has 330 horsepower at the crankshaft it has about 290 at the tires depending on gear ratio

What is the timing for a 1971 Chevy 402 BB?

6 to 8 degrees advanced. for stock compression ratio.

Stock gear ratio in a 2003 Chevy silverado 1500 rear end?

i believe it would be 3.11

How much horse power does a stock 1990 Chevy k1500 with a 5.7 vs a k3500 with 5.7?

The horse power rating for the Chevy 1900 ranges between 195 to 200. The 5.3 liter engine was widely used in the year 1993.

How much horsepower does an 97 stock k1500 350 have?

255 rwhp

What is stock rear end ratio on a 1984 Chevy classic caprice?

its likely a 2.73 or police edition 3.08

How much horsepower does a silverado 5.3 have?

depends on the year and drive ratio. the 98-03 z71 silverados had 285 h.p. stock. that was a vortec intake 4L60E trans. and 3.73:1 gear ratio in the differential.

What is stock gear ratio on 2010 Chevy silverado?

Hear is an easy way to find out what your truck has in it FOR SURE. Wright the VIN # down and call a Chevy parts dealer and tell them that you have the VIN# and would like to know what the gear ratio is in your truck.

Stock gear ratio in 1997 Chevy 1500 rear end?

You have a RPO code in your glove box. I have a 1997 Z71 and my rpo is GX4 and the rear ratio is 3.73 You can use your vin number abd call Chevy or a axle place like Jaspers

What is a factory Rocker arm ratio for Chevy 350 1988 and is it different for a marine than for a auto?

The stock rocker arm ratio for a Gen I Chevy small block is 1.5:1. The marine engines have the same rocker ratio, but use different cams and have bottom ends built to handle sustained RPMs.