417-862-4455
This is a genuine AAM pinion seal kit that includes the pinion seal, pinion sleeve, pinion nut, and pinion washer. This fits 1999 and newer GM trucks and 2003 and newer Dodge Ram trucks with the 11.5 American Axle Manufacturing rear differential. Please note that AAM has changed their packaging, These now come loose in [...]
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Ring & Pinion Sets
AAM 11.5 3:42 Ring & Pinion Gearset 1999+ GM And 2003+ Dodge Ram Rear Axle
This is a genuine AAM gearset for the 11.5 rear end found in 1999 and newer GM 3/4 and 1 ton trucks and 2003-2016 3/4 and 1 ton Dodge Ram trucks with leaf spring rear suspension. This is a 3:42 gear ratio. These are OE gears that are made by AAM.
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Ring & Pinion Sets
AAM 11.5 3:73 Ring & Pinion Gear Set 1999-2018 GM and 2003-2018 Dodge Ram 3500 Rear End
This is a genuine AAM gearset for the 11.5 rear end found in 1999 and newer GM 3/4 and 1 ton trucks and 2003-2016 3/4 and 1 ton Dodge Ram trucks with leaf spring rear suspension. This is a 3:73 gear ratio. These are OE gears that are made by AAM.
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This is a genuine AAM gearset for the 11.5 rear end found in 1999 and newer GM 3/4 and 1 ton trucks and 2003-2016 3/4 and 1 ton Dodge Ram trucks with leaf spring rear suspension. This is a 4:10 gear ratio. These are OE gears that are made by American Axle Manufacturing.
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Ring & Pinion Sets
AAM 11.5 4:44 Ring & Pinion Gearset 1999+ GM And 2003+ Dodge Ram Rear Axle
This is a genuine AAM ring gear and pinion set in a 4:44 ratio for the 11.5 rear axle found in 1999+ GM and 2003+ Dodge trucks. AAM is the original equipment manufacturer of these axles for GM and Dodge.
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Ring & Pinion Sets
AAM 11.5 5:13 Ring & Pinion Gearset 1999+ GM And 2003+ Dodge Ram Rear Axle
This is a genuine AAM gearset for the 11.5 rear end found in 1999 and newer GM 3/4 and 1 ton trucks and 2003 and newer 3/4 and 1 ton Dodge Ram trucks with leaf spring rear suspension. This is a 5:13 gear ratio.
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This is a genuine AAM pinion nut that fits the 11.5 rear differential found in 3/4 and 1 ton GM & Dodge trucks. We also have the washer (40003255) available for this nut. This nut also fits the 10.5 Dodge rear differential. We use a 1 7/16″ 12 point socket on these, but it may [...]
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Small Parts & Seals
This is a genuine AAM crush sleeve for the 11.5 rear differential found in GM and Dodge 3/4 & 1 ton trucks.
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Small Parts & Seals
This is a genuine AAM pinion nut washer found on GM & Dodge 3/4 and 1 ton trucks. This is to be used with nut part number 40003027.
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Bearing Kits
AAM 11.5 GM 1999-2010 & Dodge Ram 2500 3500 2003-2010 Rear Axle Differential Bearing kit
This is a genuine AAM differential bearing kit for a 11.5 rear end found in 1999+ GM and 2003-2011 Dodge Ram Trucks. There are a combination of Timken and Koyo bearing in this kit. Please note that AAM has changed their packaging, they are no longer shrink wrapped in plastic.
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This is a genuine AAM bearing kit for the 11.5 rear differential in 2011 and newer GM and Dodge trucks. This bearing kit is the same as the early kit with the exception of the inner pinion bearing which is the same as late Dana 80 Fords. That bearing is NP516549 and the race is [...]
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This is a genuine AAM ring gear bolt for the 11.5 rear differential found in 1999 and newer GM 3/4 and 1 ton trucks as well as 2003 and newer Dodge Ram 2500 and 3500 series trucks. 12 required per vehicle. These are right hand thread. The new AAM part number is 40022812.
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Differential Covers
AAM 11.5 Rubber Differential Cover Gasket GM Dodge Chevy Rear
This is a genuine AAM differential cover gasket that fits both GM and Dodge trucks with the 11.5 rear differential. We have the weight listed as 2 lbs. because it will ship in a fairly large box.
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This is a genuine AAM universal joint in a 1344 or 3R series. These were common in 1980’s and newer GM 1/2 ton trucks and SUVs. These have the inside snap rings and the yokes did not have tabs to center the u-joint, they were machined flat on the inside for c-clips. These will ship [...]
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Universal Joints
This is a genuine AAM universal joint in a 1355 series. These were common in Dodge Ram 2500 and 3500 trucks and GM 1/2 3/4 and 1 ton trucks. These have the outside snap rings and the yokes have tabs to center the u-joint.
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Universal Joints
This is a genuine AAM universal joint in a 1415 series. These were common in Dodge Ram 2500 and 3500 trucks and GM 1/2 3/4 and 1 ton trucks. These have the outside snap rings and the yokes have tabs to center the u-joint. These will ship in a priority flat rate box for $6.80 [...]
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