GMC SIERRA 3500 | Summit Racing

Westin Molded Step Boards 27-0025

Running Boards, Polymer, Black, 93 in., Lighted, Chevy/Ford, GMC, Pair

Part Number: WSA-27-0025

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 3, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 3, 2026 if ordered today

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters for 2001-2006 SIERRA 3500, SILVERADO 3500 - 52494

Catalytic Converter, Direct-Fit Catalytic Converter

Part Number: MPE-52494

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

USA Standard Gear Bearing Kits ZBKGM9.25IFS-A

Ring and Pinion, Installation Kit, GM, 9.25 in. IFS, 2010 and Earlier, Kit

Part Number: SPZ-58023

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

Westin Premier Series Step Bars 22-6025

Step Bars, Nerf Bars, Premier Series, Steel, Black Powdercoated, Requires Separate Mounting Kit, Pair

Part Number: WSA-22-6025

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 3, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 3, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG GM9.25-411R GM 9.25 in. IFS 4.11 Gears

Ring & Pinion Gear, 4.11 Ratio, GM, 9.25 in. IFS, Set

Part Number: YGA-24498

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

...Loading

Estimated Ship Date: May 26, 2026 if ordered today

Delphi Fuel Pump Module Assemblies FG0383

Fuel Pump Module Assembly, OE Replacement, Electric In-tank, 12 V, Sending Unit, Chevrolet, GMC, Kit

Part Number: DFP-FG0383

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

Powermaster HPR Small Frame Series Alternators 834009-1

Powermaster HPR Small Frame Series Alternators 834009-1

1-Wire "Hair Pin Replacement" for Two 2" Mtg Spools-Upgrade for CS130D/AD230-175A+ Top/145A+ Idle

Part Number: PWM-834009-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Powermaster HPR Small Frame Series Alternators 864009-1

1-Wire "Hair Pin Replacement" for Two 2" Mtg Spools-Upgrade for CS130D/AD230-175A+ Top/145A+ Idle

Part Number: PWM-864009-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Rhodes Race Cars Roll Cage Conversion Kits 13-0653-DOM

99-13 Chevy Pickup, 8 To 10 Point Conversion Kit, 1-5/8" X .120" Wall, Dom Tubing

Part Number: RHC-13-0653-DOM

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

PowerStop Evolution Drilled and Slotted Rotors AR8646XPR

Brake Rotor, Zinc Plated, Drilled/Slotted Surface, Chevy, GMC, Rear, Pair

Part Number: PWR-AR-8646XPR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

aFe Pro Series 14 Bolt AAM 11.5 Inch Differential Cover 46-71060B

Differential Covers, Pro Series, Aluminum, Black Powdercoated, 14 Cover Bolts, AAM 11.5 in. 14-bolt, Rear, GM, Each

Part Number: AFE-46-71060B

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

...Loading

Estimated Ship Date: May 29, 2026 if ordered today

Standard Motor EGR Valves EGV1142

EGR Valve, Replacement, Chevrolet, GMC, Each

Part Number: SMP-EGV1142

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

Flowtech Shorty Headers 91835FLT

Headers, Shorty, Steel, Painted, Cadillac, Chevy, GMC, SUV, Pickup, 6.0L, V8, Pair

Part Number: BIG-91835FLT

4.0 out of 5 stars ( 4 )

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

Westin Sure-Grip Running Boards 27-6145

Running Boards, Sure-Grip, Aluminum, Black, 93 in. Length, Pair

Part Number: WSA-27-6145

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jun 3, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 3, 2026 if ordered today

Pacific Performance Engineering Race Pitman Arms 158050000

Pitman Arm, Race, Forged Steel, Natural, Stock Ride Height, Chevy, GMC, Each

Part Number: PPE-158050000

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

...Loading

Estimated Ship Date: May 20, 2026 if ordered today

Dorman EGR Coolers 904-168

EGR Cooler, Stainless Steel, Natural, Chevrolet, GMC, Kit

Part Number: RNB-904-168

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Injen Evolution Series Cold Air Intake Kits EVO7009

Air Intake Kit, Evolution Series Cold Air Intake, Black Polyethylene Tube and Housing, Blue Synthetic Filter, Chevy, GMC, 6.6L LLY, Kit

Part Number: INJ-EVO7009

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 2, 2026 if ordered today

Motive Gear Master Ring and Pinion Installation Kits R11.5RMKT

Ring and Pinion Installation Kit, Master Kit, GM, 11.5 in., Kit

Part Number: MGR-R115RMKT

4.5 out of 5 stars ( 2 )

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Eaton Master Differential Installation Kits K-AAM11.5-10R

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Melling Camshafts 22326

CAMSHAFT ENGINE

Part Number: MEL-22326

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

Melling Camshafts 22327

CAMSHAFT ENGINE

Part Number: MEL-22327

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

OSC Automotive Radiators 2857

Radiators, Crossflow, Aluminum/Plastic, Natural, Transmission Cooler, Chevy, GMC, 6.6L Diesel, Each

Part Number: OSC-2857

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

JET Stage 2 Computer Chips/Modules 20307S

Computer Chip/Module, Stage 2, Chevy, GMC, Each

Part Number: JET-20307S

Not Yet Reviewed

Estimated Ship Date: Jul 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 22, 2026 if ordered today

Dorman Transmission Coolers 918-249

Transmission Cooler, Tube and Fin, Aluminum, Black, Chevy, GMC, Each

Part Number: RNB-918-249

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Nitrous Express (NX) Nitrous Oxide Plates NP934

Nitrous Oxide Plates

Part Number: NEX-NP934

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

Nitrous Express (NX) Nitrous Oxide Plates NP935

Nitrous Oxide Plate

Part Number: NEX-NP935

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

GMC SIERRA 3500 Parts and Accessories