2008 GMC SIERRA-3500-HD Transmissions

Transmission Dipstick, Braided Stainless Housing, Aluminum, Black Anodized Handle, 6L80E, Each

Part Number: LOK-XTD-36L80FM

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Flexplate, Heavy-Duty, Steel, Internal Balance, 168 Tooth, SFI 29.1, Chevy, Each

Part Number: HAY-10-030

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Automatic Transmission Shift Kits, Reprogramming Kit, Performance/Tow/Haul, GM, 6L45, 6L50, 6L80, 6L90, Kit

Part Number: TRG-6L80-TOW-PRO

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Transmission Bellhousing, New, Aluminum, 6L80, 6L90, Each

Part Number: ADO-24248031

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Transmission Dipstick, Braided Stainless Steel, Firewall Mount, Black Tube, Chevy, GMC, 6L80E, 6L90E, Each

Part Number: LOK-XTD36L80FM36

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Flexplates, GM Genuine Parts, 168-tooth, Steel, 14.13 in. Diameter, Internal Engine Balance, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, Each

Part Number: ADO-12654640

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Transmission Fluid Dipsticks, Hi-Tech Flexible Braided Stainless, Firewall Mount, Case Entry, Tube, Brite Anodized Handle, Chevy, GMC, 6L80E, 6L90E

Part Number: LOK-TD-36L80FM36

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Dipstick with Tube, Transmission, Braided Stainless Steel/Aluminum, Natural, GM, 6L80E, 6L90E, Each

Part Number: LOK-TD-36L80TM

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Automatic Transmission Gaskets, GM Genuine Parts, Seals, O-rings, GM 6L80-E, Chevrolet, Kit

Part Number: ADO-24054651

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Torque Converter, Remanufactured, Flanged Hub, Stock Use, 36-spline Input, 12.50 in. Diameter, 6L80, 6L90, Chevrolet, GMC, Each

Part Number: CCV-TQBU60F

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Estimated Ship Date: Today

• Core Charge $150.00
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Transmission Fluid Dipsticks, Midnight Series Flexible Braided Stainless, Transmission Case Entry, 12.00 in. Length, Chevy, GMC, 6L80E, 6L90E, Each

Part Number: LOK-XTD-36L80TM

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Estimated Ship Date: Today

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Auto Trans Dipstick

Part Number: LOK-TD36L80FM

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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FLEXPLATE ASSEMBLY

Part Number: PIO-FRA-471HD

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Torque Converter, Remanufactured, Stock Use, 1,900-2,100 Stall Speed Rating RPM Range, 25-spline Input, 13.50 in. Diameter, 1000/M74, Chevy, GMC, Each

Part Number: CCV-TQA2

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Core Charge $65.00
• Drop Ship
• Oversize $6.99
• Special Order

FLEXPLATE

Part Number: NAL-12654640

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Drop Ship
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Transmission Solenoid, Automatic Transmission Control, Each

Part Number: SMP-TCS241

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
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Transmission Solenoid, Automatic Transmission Control, Each

Part Number: SMP-TCS395

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order