How do you find out what your gear ratio is?

Asked by Apr 25, 2015 at 05:21 PM about the 2004 Chevrolet Blazer 4 Door LS 4WD

Question type: Maintenance & Repair

7 Answers

5

http://www.wikihow.com/Determine-Gear-Ratio

20,175

mark the tire,turn tire one revolution,while watching the drivesaft for how many times it went around..3 1/2 times 350 gear...in your case 3.42 times or > Axle Ratio (:1) - Front : 3.42 Axle Ratio (:1) - Rear : 3.42

Well my rearend went out today so it wont spin the driveshaft at all.

20,175

its a 3.42 gear if its stock.

Ok thank you Kelly

20,175

yes sir.

17,315

Your rpo codes in the glove box has your gear ratio code. 3.42 is the common one but not the only one. The gear ratio codes start with a G and 2 other digits like "gt4". You can Google them to get the ratio

Your Answer

Add photo

Related Questions

Blazer

Looking for a Used Blazer in your area?

CarGurus has 1,343 nationwide Blazer listings starting at $1,995.

ZIP:

Search Chevrolet Blazer Questions

Chevrolet Blazer Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 1,890
#2 yetilikesbeer
yetilikesbeer
Reputation 1,190
#3 Rowefast
Rowefast
Reputation 820
View All

Related Models For Sale

Used Chevrolet TrailBlazer
93 Great Deals out of 5,315 listings starting at $1,700
Used Chevrolet Tahoe
775 Great Deals out of 28,432 listings starting at $1,500
Used Chevrolet S-10
9 Great Deals out of 1,654 listings starting at $2,450
Used Chevrolet Silverado 1500
2,283 Great Deals out of 155,210 listings starting at $1,395
Used GMC Jimmy
284 listings starting at $1,995
Used Jeep Grand Cherokee
840 Great Deals out of 68,654 listings starting at $864
Used Ford Explorer
940 Great Deals out of 73,742 listings starting at $750
Used Ford F-150
2,691 Great Deals out of 211,555 listings starting at $1,000
Used Chevrolet Colorado
263 Great Deals out of 19,394 listings starting at $1,995
Used Chevrolet Impala
792 Great Deals out of 34,371 listings starting at $799
Used GMC Yukon
517 Great Deals out of 17,114 listings starting at $1,799