Availability
1981 GMC K1500 Transmission & Drivetrain
Gear, Ring and Pinion, 3.23:1 Ratio, 1.625 in. Pinion, 30 Spline, 8.500 in. Ring Gear, GM 8.5/8.6 in., Set
Part Number: YGA-24493
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Filter Extension, Steel, THM400, Each
Part Number: DER-14002
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion-GM 8.875
Part Number: MGR-GM12-373A
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Shaft, 31.281 in. Overall Length, 6 x 5.5 Lug Pattern, 30 Spline, GM
Part Number: MGR-14071750
Estimated Ship Date: Today
Estimated Ship Date: Today
Flywheel, Billet Steel, Low Inertia, 168-tooth, 20.85 lbs., Internal Balance, Chevy, Big Block, Small Block, Each
Part Number: CTF-600120
Estimated Ship Date: Today
Estimated Ship Date: Today
Yokes, Slip Yokes, Spicer 1310, 16-spline Inner, Steel, 6.813 in. Overall Length, for Slip-style Driveshafts, Rear Differential Position, Each
Part Number: SDH-2-3-8001KX
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Dipstick, Braided Stainless Steel, Natural, TH350, Each
Part Number: MRG-9703G
Estimated Ship Date: Today
Estimated Ship Date: Today
Throwout Bearing, 1 3/8 in. Shaft Diameter, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: HAY-70-201
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover, Steel, Chrome, GM, 12-Bolt, Truck, Kit
Part Number: MRG-9895
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, 450 Street, 11 in. Disc, 26 Spline, 1.125 in. Input Diameter, Diaphragm, GM, Kit
Part Number: HAY-91-1102
Not Yet Reviewed
Estimated Ship Date: Mar 26, 2026 if ordered today
Estimated Ship Date: Mar 26, 2026 if ordered today
Estimated Ship Date: Today
Ring and Pinion Installation Kit, Master Kit, GM, 8.875 in., 30-Spline Pinion, Truck, Kit
Part Number: MGR-R12RMKT
Estimated Ship Date: Today
Estimated Ship Date: Today
Universal Joint, 1344 Style, Greasable, Steel, Each
Part Number: SUM-732001
Estimated Ship Date: Today
Estimated Ship Date: Today
Universal Joint, Super Strength, 1344 Style, Solid, Steel, Each
Part Number: MOG-234
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Installation Kit, Master Kit, GM, 8.5 in., Kit
Part Number: MGR-R10REMK
Estimated Ship Date: Today
Estimated Ship Date: Today
U-Joint Straps, Spicer 1330 Style, Differential Location, Kit
Part Number: YGA-41199
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Dipstick, Braided Stainless Steel, Natural, Transmission Mount, TH400, Each
Part Number: LOK-TD-3400TM
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Seal, Rear Outer, Avanti, Buick, Chevy, GMC, Chrysler, Dodge, Plymouth, Ford, Lincoln, Mitsubishi, Each
Part Number: TMK-8835S
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Carrier Cases, GM 8.5 in., 28/30 Spline, 2.73 and Up Ratio, Each
Part Number: YGA-20083
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Installation Kit, GM 8.5 in., (truck,front), Kit
Part Number: YGA-14087
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
U-Bolts, Steel, Natural, AMC, Buick, Cadillac, Checker, Chevrolet, Dodge, Ford, GMC, Lincoln, Mercury, Plymouth, Pair
Part Number: MGR-MGUB1310
Estimated Ship Date: Today
Estimated Ship Date: Today
Wheel Bearing Seal, Chevy, GMC, Dodge, Plymouth, Jeep, Each
Part Number: TMK-471271
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Bellhousing Spacer, Universal, Bellhousing to Block, Steel, Zinc Plated, 0.375 in Thick, Chevy, Ford Small Block, Each
Part Number: QTI-RM-6013
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
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