800-792-2714
REPLACEMENT AXLES
For use with GM Trucks Rear Axles

Sierra Gear Replacement Rear Axle Shafts for GM Trucks

Sierra Gear & Axle stocks a complete line of replacement, performance and Chromoly axle shafts for Ford Trucks. Performance axle shafts include Chromoly and standard alloy with stock or upgraded splines, as well as cut-to-fit axle shafts for custom housings. If you don’t see the Axle Shafts you are looking for in the application chart below, give us a call at 800-792-2714 as we are constantly adding new applications to our inventory.

Get the job done right with one of our Axle Bearing and Seal Kits featuring OEM components from manufacturers like Timken, Koyo, National and Spicer

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Application Chart:

GM Truck Rear Axle Shaft Application Chart.

GM 7.5”, 7.625” & 8” TRUCK – REAR AXLE SHAFTS
YEARAPPLICATIONLUGSPLENGTHSIDEOEM #SIERRA #
82-90S-10 or Blazer 2WD52626 9/16”B14030355SA 14030355
79-89S-10 OR Blazer 4WD52629”B14035368SA 14035368
85-89Astro Van Axle52634 ¾”L14074821SA 14074821
85-89Astro Van Axle52630 5/16”R14074822SA 14074822
88-90S-10 2WD 7.62552826 9/16”B26009534SA 26009534
88-99S-10 4WD 7.625 ABS52829”B26013882SA 26013882
90-05Astro Van Axle52834 13/16”L26011054SA 26011054
90-05Astro Van Axle52830 5/16”R26011055SA 26011055
91-93S10 2.5 ABS Blazer52829 1/8”B26015260SA 26015260
95-01S10 2WD Non-ABS52826 9/16”B26058696SA 26058696
97-03S10 4WD Non-ABS52829”B26050549SA 26050549
GM 8.5” & 8.625” TRUCK – REAR AXLE SHAFTS
YEARAPPLICATIONLUGSPLENGTHSIDEOEM #SIERRA #
80-87½ Ton Truck 2WD52831 7/16”B14035542SA 14035542
80-87½ Ton Truck 4WD62831 5/16”B14039547SA 14039547
88-90½ Ton Aerotruck 4WD62833 1/16”B15521892SA 15521892
79-86½ & ¾ Ton Van52833 5/16”B14042690SA 14042690
88-91Truck 2WD53031 5/16”B26010415SA 26010415
88-91Truck 4WD63031 5/16”B26010414SA 26010414
88-95½ & ¾ Ton Van53033 5/16”B26013313SA 26013313
89-97½ Ton Aerotruck 2WD53031 13/16”B26010417SA 26010417
89-97½ Ton Aerotruck 4WD63033”B26010416SA 26010416
98-99S10 ZR253030 15/16”B26058547SA 26058547
99-07½ Ton Truck63033 5/8”B12471369SA 12479285
00-07½ Ton Suburban / Tahoe63033 5/8”B12471369SA 12479285
99-07½ Ton Truck ABS63033 5/8”B12479285SA 12479285
 GM 12 BOLT TRUCK – REAR AXLE SHAFTS
YEARAPPLICATIONLUGSPLENGTHSIDEOEM #SIERRA #
64-69½ Ton 2/4WD Short63030 5/8”B3893605SA 3893605
70-81½ Ton 4WD63031 5/16”B14071750SA 14071750
70-81½ Ton 2WD53031 5/16”B14071751SA 14071751
70-81½ Ton Van53033 5/16’B26013313SA 26013313
GM 9.5” TRUCK – REAR AXLE SHAFTS
YEARAPPLICATIONLUGSPLENGTHSIDEOEM #SIERRA #
81-96¾ Ton 2WD 4WD83332 9/16”B14035395SA 14035395
88-98¾ Ton83331 13/16”B15522070SA 15522070
88-98¾ Ton 4WD63333 1/8”B15521928SA 15521928
88-89Van 2WD63331 9/16”B15522068SA 15522068
GM 10.5” TRUCK – REAR AXLE SHAFTS
YEARAPPLICATIONLUGSPLENGTHSIDEOEM #SIERRA #
73-00¾ & 1 Ton83032 1/8”L3977383SA 3977383
73-00¾ & 1 Ton83038″R3977384SA 3977384

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Find the application and ratio you need? Locate a Sierra Gear & Axle Distributor near you.

Gear Calculator

Doing a gear ratio change but not sure what you want? Try our Differential Gear Calculator.