5Mouths2Feed Posted February 28, 2008 Share Posted February 28, 2008 (edited) Who makes the T2180 Transmission?What are the gear ratios 1-18???? Most important is the final ratio?Can you determine the rear gears with the VIN? Has 44k rears.. VIN # 1M2AA14Y1SW054376Thanks Edited February 28, 2008 by 5Mouths2Feed Quote Link to comment Share on other sites More sharing options...
ciw65 Posted February 28, 2008 Share Posted February 28, 2008 (edited) Who makes the T2180 Transmission?What are the gear ratios 1-18???? Most important is the final ratio?Can you determine the rear gears with the VIN? Has 44k rears.. VIN # 1M2AA14Y1SW054376ThanksGenerally only the vehicle manufacturer, or their authorized agents, can tell you what rear ratios and suspension are in the truck by the VIN. they should be able to tell you everything about the truck from the VIN Edited February 28, 2008 by AusChris Quote Link to comment Share on other sites More sharing options...
Maxville Truck Posted February 28, 2008 Share Posted February 28, 2008 Hope this helps.......T2180 AND T2180B GEAR RATIOS AND SHIFT PATTERNFigure 1 -- T2180 and T2180B Shift Pattern Table 1 -- T2180 AND T2180B GEAR RATIOS Gear Position (Main Box) Splitter Range T2180 Ratios T2180B Ratios Lo Lo Lo 13.91 13.91Lo Hi Lo 11.80 11.801 Lo Lo 8.78 8.781 Hi Lo 7.45 7.452 Lo Lo 6.28 6.282 Hi Lo 5.33 5.333 Lo Lo 4.52 4.523 Hi Lo 3.83 3.834 Lo Lo 3.22 3.224 Hi Lo 2.73 2.73Range Shift 5 Lo Hi 2.29 2.295 Hi Hi 1.94 1.946 Lo Hi 1.64 1.646 Hi Hi 1.39 1.397 Lo Hi 1.18 1.187 Hi Hi 1.00 1.008 Lo Hi 0.84 0.848 Hi Hi 0.71 0.71R Lo Lo 28.98 12.88R Hi Lo 24.58 10.92R Lo Hi 7.56 3.36R Hi Hi 6.41 2.85© Copyright 2002 Mack Trucks, Inc. All rights reserved. Terms of Use Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.