Availability
1979 GMC K1500 Differential & Rear-End Components
Zip Locker Solenoid valve.
Part Number: YGA-34014
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Pinion Bearing Kit, PK GM 8.875" TRUCK
Part Number: MGR-R12RTPK
Not Yet Reviewed
Estimated Ship Date: Mar 17, 2026 if ordered today
Estimated Ship Date: Mar 17, 2026 if ordered today
Axle Space Kit, Differential Carrier Replacement Parts, Roll Pin, Two Spacer Buttons, Kit
Part Number: YGA-33536
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
SOLID PINION SPACER, 12 BOLT TRUCK
Part Number: MGR-4107
Not Yet Reviewed
Estimated Ship Date: Mar 17, 2026 if ordered today
Estimated Ship Date: Mar 17, 2026 if ordered today
Air line repair kit, Zip Locker.
Part Number: YGA-34003
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
Yukon Zip Locker Bulkhead fitting
Part Number: YGA-34001
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Thrust Washer, Open Differential, GM 8.5 in., Each
Part Number: YGA-33304
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Crosspin Shaft, Steel, Each
Part Number: YGA-33318
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
Crush Sleeve
Part Number: MGR-1114
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Gear, Ring and Pinion, 4.88:1 Ratio, Dana 44, Set
Part Number: MGR-D44-488GX
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Shafts, Ten Factory, Front Right Inner , 4340 Chromoly, Cut to Fit, 39.00 Length, Dana 44, Each
Part Number: MGR-MG20441
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
ZIP LOCKER BULKHEAD QUICK CONNECT FITTING
Part Number: YGA-34038
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Chromoly Front Axle Shaft - Inner (Dana 44) LH
Part Number: SDH-10007813
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 5.13:1 Ratio, GM, 8.5/8.6 in., Set
Part Number: MGR-G885513
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Ring And Pinion Set
Part Number: RNB-697-300
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 5.13:1 Ratio, Dana 44, Set
Part Number: MGR-D44-513GX
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears, Ring and Pinion, 5.38:1 Ratio, Dana 44, Standard Rotation, Set
Part Number: MGR-D44-538X
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential, Grip LS Traction System, 28-Spline, GM, 8.5 in., Each
Part Number: PWT-LS201028
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Yukon steel spool for GM 8.5" & 8.6" with 30 spline axles
Part Number: YGA-32193
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
STANDARD AXLE DIFFERENTIAL BEARING AND SEAL KIT - GM 8.875 AXLE - 12 BOLT TRUCK
Part Number: SDH-10038960
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
Performance Mini Spool (GM 8.5 - 28 Spline)
Part Number: SDH-10015373
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
Differential Ring and Pinion; GM 12 Bolt 8.875 - Thick Gear, 4.56 Ratio
Part Number: SVL-10004683
Not Yet Reviewed
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
Ring and Pinion Gears, 5.13:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.5/8.6 in., Set
Part Number: YGA-24163
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Yukon front 4340 Chromoly axle kit for '79-'87 GM 8.5" 1/2 ton truck and Blazer
Part Number: YGA-21326
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Yukon Bearing install kit for GM 8.5" HD front differential
Part Number: YGA-11070
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
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