CHEVROLET TRAILBLAZER - Free Shipping on Orders Over $109 at Summit Racing

Motive Gear Full Spools FS10-30

Spool, Full Size, Steel, 30-Spline, 10-Bolt, GM 8.5 in., Each

Part Number: MGR-FS10-30

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Brian Tooley Racing Throttle Bodies BTR-TB-87LS

Throttle Body, Drive-By-Wire, Cast Aluminum, 87mm, Chevy, LS, Each

Part Number: BTC-BTR-TB-87LS

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Motive Gear Open Differential Internal Kits GM9.5BI

Differential Carrier Rebuild Kits and Spider Gears, Open Differential Internal Kits, GM 9.25/9.25 IFS/9.5 in., 33-spline, 14-bolt, Chevy, Dodge, Kit

Part Number: MGR-GM95BI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Cometic MLS Head Gaskets C5475-080

Cometic MLS Head Gaskets C5475-080

.080" MLS-5 HEAD GASKET

Part Number: CGT-C5475-080

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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JET Powr-Flo Throttle Body Spacers 62143

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: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

ACDelco GM Genuine Parts Cooling Fan Clutches 25790869

Fan Clutches, GM Genuine Parts, Electronic Style, Counterclockwise Rotation, Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Saab, Each

Part Number: ADO-15-40133

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Pacer Performance Flexy Flares Fender Flares 52-189

Fender Flares, Front, Rear, Black Synthetic Rubber, Universal, Set of 4

Part Number: PPP-52-189

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Hastings Piston Ring Sets 2M5170005

Piston Rings, Plasma-moly, 4.005 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M5170005

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Diode Dynamics SL2 Pro LED Bulbs DD0481P

Light Bulbs, SL2 Pro LED, High Beam/Low Beam, 9005/9011/H10 Style, 6000K, Pair

Part Number: DOD-DD0481P

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Cloyes Replacement Timing Chains 9-302

Timing Chain, Single Roller, Replacement, Chevrolet, Small Block, LS, Each

Part Number: CLO-9-302

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

USA Standard Gear Spider Gear Sets ZIKGM8.6-S-30V3

Differential Carrier Gear Kit, USA Standard Gear standard spider gear set for '07 & up GM 8.6"

Part Number: SPZ-39036

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Richmond Gear Complete Ring and Pinion Installation Kits 83-1026-1

Ring and Pinion Installation Kit, GM, 8.5 in., 10-Bolt, 28/30 Spline Pinion, Kit

Part Number: RMG-83-1026-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Unity Automotive Complete Strut Assemblies 2-11180-001

Shocks & Struts,2004-2007 Buick Rainier, 2002-2009 Chevrolet Traiblazer, 2002-2009 GMC Envoy, 2003-2008 Isuzu Ascender, 2002-2004 Oldsmobile Bravada,

Part Number: UNA-2-11180-001

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

SVL Drivetrain Ring and Pinion Gear Sets 2023704 GM 8.5/8.6 in. 4.88 Gears

Ring and Pinion Gears, GM 8.5/8.6 in., 4.88:1 Ratio, 30-spline, Standard, Must Use 2.73:1 or Numerically Higher Ratio Carrier, GM 8.5/8.6 in., Set

Part Number: SVL-2023704

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

PowerStop Z23 Evolution Sport Brake Upgrade Kits K2050

Pads and Rotors, Evolution Sport, Cross-Drilled/Slotted Surface, Iron, Zinc Plated, 12.756 in. Diameter, Z23 Carbon Fiber Ceramic Pads, Kit

Part Number: PWR-K2050

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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GMB OE Replacement Water Pumps 130-9670AT

Water Pump, Mechanical, GM, V8, Each

Part Number: GMB-130-9670AT

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

MSD Blaster OEM Replacement Coils 8265

Ignition Coil, Blaster OEM Replacement, Buick, Cadillac, Chevy, GMC, Isuzu, Hummer, Pontiac, Saab, Each

Part Number: MSD-8265

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Arroyo Eco Pro H/T Tires 245/60-18

Tire, Eco Pro H/T, P245/60-18, Radial, Blackwall, 105H, Load Range, 600 A B, 11/32 in. Tread Depth, Each

Part Number: AYO-AEP021

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Cometic MLS Head Gaskets C5489-062

Head Gasket, MLS, 4.100 in. Bore, .062 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-062

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Hypertech Speedometer Calibrators 3300

Speedometer Calibrator, Programmer, Dodge, Jeep, Ram, Chevrolet, GMC, Chrysler, Each

Part Number: HYP-3300

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Superchips Ford Flashcal Speedometer Tuners 1545

4 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Earl's Performance Adjustable Coolant Crossover Tubes LS0037ERL

Engine Coolant Crossover, Tube, Adjustable from 6.8 in. to 10.5 in., -12AN O-Ring Ports, Billet Aluminum, Black Anodized, Chevrolet, LS, Each

Part Number: EAR-LS0037ERL

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Continental Accessory Drive Belt Kits K49275A

Accessory Drive Belt Kit, 6 Groove Belt, Tensioner, Idler, Kit

Part Number: CEL-K49275A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Melling Timing Chain Sets 3-195S

TIMING - KIT

Part Number: MEL-3-195S

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Dorman Ring and Pinion Sets 697-810 GM 8.5 in. 3.23 Gears

Gear, Ring and Pinion, 3.23:1 Ratio, GM 8.5 in., Set

Part Number: RNB-697-810

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Clear View Filtration Oil Filter Block Adapters 226-B

Oil Filter Adapter, Non-bypass Block Adapter, 22mm x 1.5 Thread, -10 AN Inlet/Outlet, Black Anodized, GM, LS, Each

Part Number: BCN-226-B

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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CHEVROLET TRAILBLAZER Parts and Accessories