Availability
1985 GMC Transmission & Drivetrain
Gear, Ring and Pinion, 3.23:1 Ratio, GM 7.5/7.625 in., Set
Part Number: RNB-697-714
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Installation Kit, Super Kit, GM, 7.5 in., Kit
Part Number: MGR-R75GRSK
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Installation Kit, Master Kit, GM 7.5 in., 7.625 in., Kit
Part Number: MGR-R75GRMKT
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Installation Kit, GM, 8.2 in., 10-Bolt, Kit
Part Number: RMG-831022M
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Shaft, Rear, C-Clip, 1541H Alloy, 28 Spline, 31.500 in. Length, GM 8.5 in., Chevy/GMC, Pickup/SUV, Each
Part Number: YGA-21254
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Gear, Ring and Pinion, 4.56:1 Ratio, GM 7.5/7.625 in., Set
Part Number: RNB-697-719
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Yoke, 27-spline Inner, Cast Steel, 3.500 in. Overall Length, Rear, GM 7.5 in., GM 7.625 in., Each
Part Number: YGA-41090
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential, Open, Empty, 30-Spline, GM, 10.5 in.,4.10 & lower ratio, Each
Part Number: MGR-6258336
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Auburn Gear Grip-N-Loc 30 Spline Differential GM 8.875 Inch (12-bolt), truck 546032
Estimated Ship Date: Today
Clutch Disc, Dual Friction, 1 1/8 in. Diameter Shaft, 10-Spline, 11 in. Diameter Disc, GM, Each
Part Number: CTF-DF383735
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Pan, Deep, Steel, Chrome, GM, 700R4, 4L60, Each
Part Number: BMM-70289
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Installation Kit, Master Kit, Dana 60, Chevy/Dodge/Ford/GMC/Plymouth, Kit
Part Number: MGR-RA29RMKT
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Carrier Installation Kit, GM 9.5/9.76, Bearings, Races, Shims, Kit
Part Number: YGA-57015
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Carrier Bearings, Steel, Races, Shims, Dana 60, Dana 70, Dana 70-U, Kit
Part Number: YGA-57005
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Yokes, Slip Yokes, 26-spline Inner, Steel, 6.460 in. Overall Length, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each
Part Number: RNB-697-557
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
HUB, BEARING, LIGHT TRUCK, 5x4.75/5.00 BC
Part Number: WIL-270-15104
Estimated Ship Date: Today
Estimated Ship Date: Today
U-Joint, Lifetime Series, Spicer 1480, 4.188 in. Span. 1.375 in. Cap Diameter. 4-Plain, Each
Part Number: YGA-42024
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Ring and Pinion Installation Kit, Master Kit, GM, 9.5 in., Kit
Part Number: MGR-R95GRMK
Estimated Ship Date: Today
Estimated Ship Date: Today
Axles, Direct Fit, C-Clip, Rear, 1541H Steel, 28-Spline, GM G-Body, 7.5 in., Each
Part Number: MSR-A102810-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Shaft, Cut-To-Fit, Rear, 30-spline, 38.200 in./42.200 in., GM 10.5 in. (14-bolt), GM 11.5 in.
Part Number: YGA-21641
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Case Kit Front/Rear
Part Number: SDH-706040X
Not Yet Reviewed
Estimated Ship Date: Apr 3, 2026 if ordered today
Estimated Ship Date: Apr 3, 2026 if ordered today
Axle Shaft, Direct Fit, 1541H Alloy Steel, 28-Spline, 31.375 in. Length, Chevy, GMC, Each
Part Number: MGR-MG27112
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, Organic, 1 in.- 14-Spline, 9.125 in. Disc, Chevy, GMC, Pickup, SUV, 2.0, 2.5, 2.8L, Kit
Part Number: ZZZ-MU1904-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Yokes, ACDelco GM Genuine Parts Differential Drive Pinion Gear Yokes, Bolt-On, 27 Splines, Each
Part Number: ADO-19540812
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Shaft, OEM Replacement, Rear, C-clip, 1541H Alloy Steel, 28-spline Inner, 31.500 in. Length, Chevy, Each
Part Number: MGR-14039547
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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