GMC Transmission & Drivetrain

Automatic Shifter, GM, TH400, 23 in. Double Bend Chrome Stick, Black Anodized Mushroom Knob, Each

Part Number: LOK-CM400ANMB

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Grizzly Locker, Dana 60, 35 Spline, 4.56 Up Ratio, Each

Part Number: YGA-28005

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Ring and Pinion Gears,USA Standard 8.5" GM, 3.42 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals. Fits 1.781" Carrier Bearing Journal

Part Number: SPZ-10717

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Automatic Shifter, Case Mounted, Detent, 32.000 in. Double Bend Black Stick, 3/8-24 in., Brushed Mushroom Knob, TH350, Each

Part Number: LOK-CM350R2XM

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Ring and Pinion Gears,USA Standard 8.6" GM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: SPZ-10745

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Driveshafts, Rear, Aluminum, Balanced, Assembled, 4.000 in. Diameter, 73.125 in. Length, Chevy, GMC, Each

Part Number: RNB-946-050

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Drive Shaft, Rear Driveshaft Assembly

Part Number: RNB-976-924

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Gear, Ring and Pinion, 3.08:1 Ratio, GM, 8.5 in/8.6 in., Set

Part Number: MGR-GM10-308

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Yukon hardcore drive flange kit for Dana 60, 30 spline outer stubs. Yukon engraved caps.

Part Number: YGA-29067

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Differential Carrier, Open Differential Style, 30-spline, Steel, Rear, Chrysler 11.5 in., GM 11.5 in., Each

Part Number: YGA-20094

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Automatic Shifter, Case Mounted, Detent, 23.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, 4L60E, Each

Part Number: LOK-CM4L60EAM

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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4WD Disconnect, 4 Wheel Drive Axle Disconnect Assembly

Part Number: RNB-600-115XD

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Differential Carrier Rebuild Kit, GM 10.5 in. (14-Bolt), Rear, Open Carrier, Dura Grip, Chevy, GMC, Kit

Part Number: YGA-16167

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Rear Driveshaft

Part Number: RNB-946-089

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Differential Carrier Case, Open, 28-spline, Rear, GM 7.5 in., GM 7.625 in., 3.23 Ratio and Up, Chevy, Each

Part Number: YGA-20102

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Gear, Ring and Pinion, 5.38:1 Ratio, Dana 60, Set

Part Number: RMG-7900131

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Automatic Shifter, Cable Operated, 4 ft. Cable, Detent, 8.000 in. Single Bend Black Stick, 3/8-24 in., Black Mushroom Knob, 4L60E, Each

Part Number: LOK-CO4L60EEXMB

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Differential Rebuild Kits, USA Standard Master Overhaul kit for the '11 & up GM 9.25" IFS front differential

Part Number: SPZ-37146

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Driveshaft, Balanced, Assembled, Rear, Aluminum, Length 86.960 in., Diameter 5.770 in., Chevrolet, GMC, Each

Part Number: RNB-936-522

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Gear, Ring and Pinion, 2.73:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: MGR-GM10-273

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Automatic Shifter, Cable Operated, 4 ft. Cable, Detent, 16.000 in. Double Bend Chrome Stick, 3/8-24 in., Black 8-ball Knob, TH400, Each

Part Number: LOK-CO400BN8

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Clutch Kit, Stage 2 Endurance, Single, 1.130 in. - 10-spline, Kevlar® Disc, Pressure Plate, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: SBB-K04505-HD-TZ

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Grizzly Locker, Dana 44, 30 Spline, 3.92 Up Ratio, Each

Part Number: YGA-28001

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Clutch Kit, Dual Friction, 1 1/8 in. Diameter Shaft, 10-Spline, 12 in. Diameter Disc, Chevy, GMC, 5.0, 5.7L

Part Number: CTF-DF097310

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Ring and Pinion Gears,USA Standard 8.5" GM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals. Fits 1.781" Carrier Bearing Journal

Part Number: SPZ-10719

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Estimated Ship Date: Apr 7, 2026 if ordered today

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