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02-19-2007, 03:15 PM
| #1 |
| Junior Member Join Date: Feb 2007
Posts: 1
 | Differential ratio which is the best ratio for the differential of a gmc sierra 2WD 5.7L V8? |
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02-19-2007, 04:13 PM
| #2 |
| Senior Member  Join Date: Nov 2006 Location: SW PA
Posts: 50
| I think it would depend on how the truck will be used and the loads it will be hauling/pulling. The 3.73 is a good all-around ratio, 4.10 is better for heavier work.
__________________ Peter '03 Silverado 2500HD LS XC SB 8.1L/Allison 3.73LSD 4X4 3/3 drop |
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02-19-2007, 04:58 PM
| #3 |
| Full Member Join Date: Feb 2007 Location: Cleveland Ohio
Posts: 17
| You need to give more info on your truck and what its going to be used for to get a good answer. without this its just a guess. GVW? Towing? auto? tire size? anything else. |
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