Availability
2012 GMC SIERRA 1500 Transmissions
Showing In Stock Items. Show All 78 Items.
Automatic Transmission Filter, Chevy, GMC, Each
Part Number: ADO-TF289
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
BUILD IT WITH SUMMIT!
Automatic Transmission Filter, Direct Fit, 6L50E,6L80E, Cadillac, Chevy, GMC, Hummer, Each
Part Number: SUM-G19016
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Clutch Select Valve and TCC Regulator Valve kit GM 6L45, 6L50, 6L80, and 6L90
Part Number: TRG-6L8CSTCC
Not Yet Reviewed
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Automatic Transmission Governor Cover, Stainless Steel, Natural, 700R4, TH350, Each
Part Number: TCI-316861
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Automatic Transmission Filters, Direct Fit, Rubber/Steel Gasket Material, Chevy, GMC, Cadillac, Pontiac, Hummer, Kit
Part Number: ATP-B239
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Automatic Transmission Governor Cover, Stainless Steel, Natural, 700R4, TH350, TCI Logo, Each
Part Number: TCI-316860
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Automatic Transmission Fluid Control Valve, Plastic/Aluminum, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each
Part Number: ADO-24230298
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Automatic Transmission Accumulator, 4L60, 4L65, 4L70, Buick, Chevrolet, Cadillac, GMC, Each
Part Number: ADO-24226359
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Sprag/Roller Clutch, 29-Element, Forward Sprag, Low-Reverse Clutch, GM, 4L60E/700R4, Each
Part Number: TCI-373601
Not Yet Reviewed
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Transmission Filter, Gasket, 4L60E, Each
Part Number: WIX-58847
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Automatic Transmission Control Solenoid Valve Filter Plate, 6L80, 6L90, Cadillac, Chevrolet, Each
Part Number: ADO-24236934
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Torque Converter Pulse Width Modulation Valve, Buick, Each
Part Number: ADO-24227792
Not Yet Reviewed
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Filter Magnet, Transmission Pan, GM, Hummer, Isuzu, Saab, Saturn, Each
Part Number: ADO-29535617
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Automatic Transmission Dipstick Tube, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each
Part Number: ADO-25789571
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Transmission Filter, Direct-Fit, Kit
Part Number: ATP-B240
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Automatic Transmission Torque Converter Housing Plug, 4L60, 8L45, 6L50, Buick, Cadillac, Each
Part Number: ADO-24205900
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Transmission Fluid Dipsticks, Bellhousing Mounting, Black Plastic Handle, 39.560 in. Length, Cadillac, Chevrolet, GMC, Each
Part Number: ADO-24267668
Not Yet Reviewed
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Flywheel Bolts, 12pt Head, M11 x 1.5 in., 0.800 in. UHL, 8740 Chromoly, Black, LS, Set of 6
Part Number: PQX-1001282
Not Yet Reviewed
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Automatic Transmission Oil Pump Gasket, 700R4, 4L60, MD8, Each
Part Number: ADO-12337931
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Automatic Transmission Pan, Steel, Natural, Buick, Cadillac, Chevy, GMC, Isuzu, Pontiac, Saab, Each
Part Number: ADO-24240207
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Specialty Components, 6L80 Stock OE Replacement Boost Valve
Part Number: TRG-6L8BOOSTOES
Not Yet Reviewed
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Automatic Transmission Pan, Steel, Aluminized, 6L80, Cadillac, Chevy, GMC, Hummer, Each
Part Number: ADO-24222657
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Automatic Transmission Band, Stock Replacement, GM, 4L60, 4L65, 4L70, 2-4 Band, Each
Part Number: ADO-24232236
Not Yet Reviewed
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Transmission Controller Components, Replacement, Cigarette Lighter Adapter, EZ-TCU, Each
Part Number: TCI-30271
Not Yet Reviewed
Estimated Ship Date: Monday 1/26/2026
Estimated Ship Date: Monday 1/26/2026
Flexplate Bolts, 11mm x 1.5 Thread, 12-Point, 1.075 Length, TH300/400/700R4 Adapter, GM Gen III/IV, Set of 6
Part Number: PQX-1003909
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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