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

BTR 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: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Lokar Billet Aluminum Window Cranks IDH-2020

Lokar Billet Aluminum Window Cranks IDH-2020

Vent Window Crank, Billet Aluminum, Brushed, 1/2 in. Round Spline, Pair

Part Number: LOK-IDH-2020

5.0 out of 5 stars ( 2 )

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PRW Billet Steel Timing Sets 5034622

Timing Chain and Gear Set, Roller, Double Roller, Billet Steel Sprockets, Chevy, GMC, Small Block LS, Set

Part Number: PQX-5034622

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Diode Dynamics SL2 LED Bulbs DD0463P

9005/9011/H10 White SL2 LED Bulbs (pair)

Part Number: DOD-DD0463P

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Innovators West Tensioner Pulleys 973

Tensioner Pulley, 8-Rib, Serpentine, Billet Aluminum, Natural, Chevy, GMC, LS, Each

Part Number: INW-973

5.0 out of 5 stars ( 1 )

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PIAA Platinum Series LED Light Bulbs 26-17395

Bulb

Part Number: PIA-26-17395

5.0 out of 5 stars ( 1 )

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ATI Replacement Hubs ATI916045

Crank Hub, Internal Engine Balance, Chevy, Small Block LS, Each

Part Number: ATI-916045

5.0 out of 5 stars ( 1 )

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Standard Motor TechSmart Throttle Bodies S20008

Throttle Body, TechSmart, MPI, Drive-By-Wire, One Venturi, Cast Aluminum, Natural, Buick, Chevrolet, GMC, Hummer, Isuzu, Saab, Workhorse, Each

Part Number: SMP-S20008

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ATI Replacement Hubs ATI916430MK

Crank Hub, Internal Engine Balance, Dual Key, Chevy, Small Block, 4.8L LS, 5.3L LS, 6.2L LS, Each

Part Number: ATI-916430MK

5.0 out of 5 stars ( 1 )

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Clevite Camshaft Bearings SH-2199S

CAMSHAFT BEARINGS

Part Number: CLE-SH2199S

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Holley Spark Plug Wires 561-110

Spark Plug Wire Sets, Holley EFI, Cut-to-Fit, OE Coil Packs, Black Wire, 8.00mm Core, Black Silicone, Plug Boot, Straight, Chevy, LS Engine, Set

Part Number: HLY-561-110

3.0 out of 5 stars ( 2 )

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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: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Lokar Hi-Tech Throttle Cables TCP-1000TPVU

Throttle Cable, Black Vinyl, Polished Fittings, 36 in. Long, Chevy Gen 1 Vortec, Each

Part Number: LOK-TCP-1000TPVU

5.0 out of 5 stars ( 1 )

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Clevite Coated H-Series Main Bearings MS-2199HXC

MAIN BEARING SET

Part Number: CLE-MS2199HXC

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Need It Sooner? We recommend these similar substitute parts:

King HP-Series Main Bearings MB5013HPSTDX

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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 )

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Hypertech Speedometer Calibrators 732501

Speedometer Calibrator, Programmer, Cadillac, Chevy, GMC, Hummer, Saab, Each

Part Number: HYP-732501

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Motive Gear Ring and Pinion Sets GM9.5-373 GM 9.5 in. 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, GM, 9.5 in., 14-Bolt, Truck, Set

Part Number: MGR-GM9-5-373

4.25 out of 5 stars ( 4 )

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USA Standard Gear Master Overhaul Kits ZK GM8.6-B

USA Standard Master Overhaul kit for the '09 and newer GM 8.6" differential

Part Number: SPZ-37060

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Summit Racing™ Billet Steel Timing Chain and Gear Set for Chevy 6.0L LS SUM-G6648-BA

Timing Chain and Gear Set, Double Roller, Billet, 3 Bolt, 4 Cam Sensors, Adjustable, Chevrolet, LS, Set

Part Number: SUM-G6648-BA

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Touren TR9 Series Matte Black Wheels with Machined Face 16x7

TOUREN TR9 BLACK/MACHINED FACE/MACHINED LIP 16X7 5-110/5-115 42mm 72.62mm

Part Number: TOU-3190-6711M

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cloyes Replacement Timing Chains 9-303-5

Timing Chain, Replacement, Chain Only, GM LS Engine, .005 in. Reduced Center Distance, Each

Part Number: CLO-9-303-5

5.0 out of 5 stars ( 1 )

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Scott Performance High Performance Spark Plug Wire Sets CH-LS-T-4

Spark Plug Wire Set, High Performance, 10mm Diameter, Coil Pack, Silicone Boot, Black, Spiral Core, 30 ohms/ft., Blue Wire, Chevy, Small Block, Set

Part Number: SCW-CH-LS-T-4

1.0 out of 5 stars ( 1 )

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Derale 8000 Series Fin and Plate Transmission Coolers 13502

Fluid Cooler, Transmission, Plate-Type, Aluminum, Black, 7 1/2 in. x 11 in. x 3/4 in., Each

Part Number: DER-13502

4.5 out of 5 stars ( 2 )

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Mahle Original Premium Piston Ring Sets 42084CP.030

Piston Rings, Plasma-moly, 4.030 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, 8-Cylinder, Set

Part Number: MAH-42084CP030

5.0 out of 5 stars ( 1 )

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Pacer Performance Flexy Flares Fender Flares 52-149

Fender Flare, Synthetic Rubber, Black, 2.5 in. Flare Width, 1/4 in. Thick, 25 ft. Length Roll, Each

Part Number: PPP-52-149

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CHEVROLET TRAILBLAZER Parts and Accessories