Trailblazer parts at Summit Racing

King SI-Series Rod Bearings CR 865SI 010

Rod Bearings, 0.010 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Set of 8

Part Number: KGB-CR865SI010

5.0 out of 5 stars ( 2 )

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USA Standard Gear ZG Series Ring and Pinion Sets ZG GM8.5-323 GM 8.5/8.6 in. 3.23 Gears

Ring and Pinion Gears, 3.23:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.5/8.6 in., Set

Part Number: SPZ-36212

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

ACDelco GM Genuine Parts Automatic Transmission Clutch Steel Plates 24217451

Automatic Transmission Clutch Apply Plate, Chevrolet, Cadillac, Each

Part Number: ADO-24217451

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Motive Gear Differential Bearing Kits R10RLAT

Ring and Pinion Installation Kit, GM 8.625 in., Kit

Part Number: MGR-R10RLAT

Not Yet Reviewed

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Modern Classic Series Drive-By-Wire Throttle Body to 4150 Flange Air Cleaner Adapters GMLS3039

Air Cleaner Adapter Kit for 4150 (2005-2013 Truck/SUV 4 Bolt Flange DBW TB)

Part Number: LSS-GMLS3039

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

MSD APS Replacement Starter Solenoids 5086

Starter Solenoid, Replacement For PN 5096, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, LS Engine, Each

Part Number: MSD-5086

Not Yet Reviewed

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BCA Bearings by NTN Differential Bearing Kits NBRA321C

Ring and Pinion Gear Installation Kit, Differential Bearings, GM 8.5/8.6 in., Kit

Part Number: NTN-NBRA321C

Not Yet Reviewed

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Clevite AL-Series Main Bearings MS-2199A-10

Main Bearings, AL-Series, Direct Replacement Usage, 0.010 in. Crankshaft Undersize, AL-5, Buick, Chevrolet, GMC, Hummer, Pontiac, Saab, Set of 5

Part Number: CLE-MS2199A10

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

Need It Sooner? We recommend these similar substitute parts:

King XP-Series Main Bearings MB5013XP 010

4.75 out of 5 stars ( 3 )

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Standard Motor Oil Pressure Warning Light Sending Units PS308T

Warning Light Sending Unit, Oil Pressure, 3-pin, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: SMP-PS308T

Not Yet Reviewed

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Powermaster Street Alternators 48302

Powermaster Street Alternators 48302

Alternator, AD244 Style, 2 Pin Regulator, 220 Amps, Offset 2 Inch Pulley, Natural Finish, Serpentine, Cadillac, Chevy, GMC, Each

Part Number: PWM-48302

4.0 out of 5 stars ( 4 )

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Dorman Lug Nuts 711-335E

Lug Nuts, Steel, Red Chrome, Conical Seat, Bulge, 12mm x 1.50 RH, 19mm Wrench Size, Set of 20

Part Number: RNB-711-335E

4.0 out of 5 stars ( 7 )

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TRICO Silicone Ceramic Wiper Blades 447-90160

TRICO SILICONE C

Part Number: TRR-90-160

Not Yet Reviewed

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Yukon Gear & Axle Differential Pinion Nuts YSPPN-018

Pinion Nut, Steel, Each

Part Number: YGA-33152

5.0 out of 5 stars ( 2 )

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Yukon Gear & Axle Differential Cover Bolts YSPBLT-082

Differential Cover Bolt, Hex-flange Head, Steel, Black, GM, 8mm x 1.25 in., Each

Part Number: YGA-33572

5.0 out of 5 stars ( 1 )

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ACDelco GM Genuine Parts Engine Oil Drain Plugs 12713651

Oil Drain Plugs, ACDelco GM Genuine Parts Engine Oil Drain Plugs, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12713651

Not Yet Reviewed

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Mahle Original Premium Piston Ring Sets 41859CP.040

Piston Rings, Plasma-moly, 3.820 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: MAH-41859CP040

Not Yet Reviewed

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Rough Country 86 Series Gloss Black Wheels with Machined Accents 20x10

Wheel, 86 Series, Aluminum, Gloss, Machined, Black, 20 in. x 10 in., 6 x 5.50 in. Bolt Circle, 4.50 Backspace, -25.00mm Offset, Each

Part Number: ROU-86201012

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

ACDelco Thrust Washers 89017572

Thrust Washer Bearings, Performance Usage, Stock Size, Buick, Chevrolet, GMC, Hummer, Pontiac, Pair

Part Number: ADO-89017572

5.0 out of 5 stars ( 1 )

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MSD Pro Power Coils 828783

Ignition Coil, MSC II Coil Pack, Epoxy, Square, Black, GM LS2/LS7, Set of 8

Part Number: MSD-828783

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

Touren TR60 Series Gloss Black Wheels with Red Accents 17x7.5

Wheel, TR60, Aluminum, Gloss Black, 17 x 7.5 in., 5.904 in. Backspace, Each

Part Number: TOU-3260-7711BR

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Nitrous Express 102mm 4-Bolt LS Nitrous Plates NP933

Nitrous Oxide Plates

Part Number: NEX-NP933

Not Yet Reviewed

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MSD Atomic EFI Billet Fuel Rails 2720

Fuel Rails, MSD Atomic EFI, Billet Aluminum, Black Anodized, for use with LS1/2/6 AirForce Manifold, Kit

Part Number: MSD-2720

Not Yet Reviewed

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Yukon Gear & Axle Differential Carrier Shim Installation Drivers YT SD-01

Tool, Differential Carrier Shim Installation Driver, Steel, Black, Each

Part Number: YGA-56077

4.75 out of 5 stars ( 4 )

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Mahle Original Valve Stem Seals SS45921

Valve Stem Seal, Metal with Molded Rubber, Hat Style, GM. LS Engine, Set of 8

Part Number: MAH-SS45921

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K&N Select Oil Filters SO-1017

Oil Filter, Select, Canister, Black, M22 x 1.5 Thread, 3.41 in. Tall, 2.94 in. Diameter, Anti-Drainback, Bypass Relief, Each

Part Number: KNN-SO-1017

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CHEVROLET TRAILBLAZER Parts and Accessories