GMC SIERRA 2500 HD Fuel Injection

Throttle Body Spacer, SilverBullet, Aluminum, GM, Pickup, SUV, Chevy, Small Block, Each

Part Number: AFE-46-34003

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

Throttle Body, TechSmart, New, Buick, Cadillac, Chevy, GMC, Hummer, LS, Each

Part Number: SMP-S20006

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Elec. Throttle Body

Part Number: HTA-ETB0025

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

INJECTOR KIT

Part Number: ADO-12732623

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Throttle Body Spacer, Torque-Curve, Aluminum, Natural, 1 in., Chevy, GMC, Pickup/SUV, Each

Part Number: TRD-2566

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Fuel Injector, Diesel, Chevy, GMC, 6.6L, Duramax, LBZ, Each

Part Number: SUM-240072

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Core Charge $175.00
• Free Shipping

Throttle Body Spacer, Smooth Bore, Aluminum, Natural, 1 in., Chevy, GMC/Hummer, Pickup/SUV, Each

Part Number: TRD-2766

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Cadillac, Chevrolet, GMC, Hummer, 5.3/6.0/6.2L, Each

Part Number: JET-62143

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 2, 2026 if ordered today

• Drop Ship
• Special Order

Fuel pressure regulator harness, Bosch CP3 regulator, Duramax, Each

Part Number: FLE-S0398

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Fuel Injector O-Rings, ACDelco GM Genuine Parts Fuel Injector O-Ring and Seal Kits, O-Rings, Washers, Chevy, GMC, Sold as a kit

Part Number: ADO-217-3438

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Throttle Body, 80mm, Chevy, GMC, Pickup, SUV, 4.8L, 5.3L, 6.0L, Each

Part Number: BBK-1757

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Feb 11, 2026 if ordered today

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Fuel Injector - MFI

Part Number: SMP-FJ1089

Not Yet Reviewed

• Special Order

Fuel Injection O-Ring Set

Part Number: FEL-ES71190

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks

Throttle Body, MPI, 90.00mm, Cast Aluminum, Natural, Each

Part Number: NAL-12629992

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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• Special Order

Diesel Fuel Injector Rail

Part Number: SMP-FIR13

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
• Free Shipping
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Throttle Bodies, New, Drive-by-wire, Aluminum, Natural, 75.00mm Venturi Diameter, Chevrolet, GMC, Each

Part Number: AAZ-6E-3001

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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INSULATOR-F/INJN FUEL RL

Part Number: ADO-12623123

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Throttle Body Spacer, Billet Aluminum, Black Anodized, GM Truck, Each

Part Number: SNO-40067

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
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O-Ring, Fuel Rail Component, Each

Part Number: PPE-113073001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Injector Install Kit Chevy/GMC 6.6L LB7 Duramax 2001-2004

Part Number: BDD-1050141

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Electronic Throttle Body

Part Number: RNB-977-014

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Free Shipping
• Special Order

Elec. Throttle Body

Part Number: HTA-ETB0067

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Fuel Injection Grommets GM 6.6L Duramax LB7 (2001-2004)

Part Number: MAH-GS33757

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Special Order

Cap, Fuel Pressure Relief Valve, Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: ADO-214-1044

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Throttle Bodies, MPI, Drive-By-Wire, 75.00mm Venturi Diameter, Cast Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: HTA-ETB0019

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping