Car & Truck Chassis & Suspension Parts

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf...

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and...

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Results 1 - 25 of 41

Trans-Dapt Performance Engine Swap Motor Mounts 9906

Motor Mounts, Engine Swap, Complete, Bolt-In, Steel/Rubber, Black/Black, Chevy, GMC, Small Block, Kit

Part Number: TRD-9906

4.71 out of 5 stars ( 42 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Belltech Anti-Sway Bars 9906

Anti-Sway Bars, Front and Rear, Solid Steel, Gunmetal, Chevy, GMC, Kit

Part Number: BEL-9906

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Anchor Industries Engine Mounts 9906

HYDRAULIC MOTOR MOUNT

Part Number: ANI-9906

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Rock Jock Antirock Sway Bars CE-9906-20

Sway Bars, Antirock Sway Bar Kit, Adjustable, 1.00 in., 50.00 in. Bar, 20.00 in. Steel Arms, Steel Brackets, End Links, Hardware, Universal, Kit

Part Number: RKJ-CE-9906-20

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99061

Engine Swap Kit, Headers, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Pre-1979 Small Block, Kit

Part Number: TRD-99061

3.56 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99067

Engine Swap Kit, Headers, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Pre-1979 Small Block, Kit

Part Number: TRD-99067

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99069

Engine Swap Kit, Headers, Steel, Painted, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Small Block, Kit

Part Number: TRD-99069

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99068

Engine Swap Kit, Headers, Steel, Black Ceramic Coated, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Small Block, Kit

Part Number: TRD-99068

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

IHC Suspension Control Arms IHC-GM9906CA-4

1999-2006 (2007 CLASSIC) GM 4" LOWERING CONTROL ARMS W/ ISOLATOR

Part Number: IHC-IHCGM9906CA4

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

IHC Suspension Flip Kits IHC-GM9906-FK

Flip Kit, 1999-2006 GM 1500

Part Number: IHC-IHCGM9906FK

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

IHC Suspension Suspension Lowering Kits IHC-GM9906RK-7

Rear Lowering Kit, 7", 1999-2006 GM 1500

Part Number: IHC-IHCGM9906RK7

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

IHC Suspension Lowering Kits IHC-GM9906RK-6

Suspension Lowering Kit, Flip Kit, 6 in. Rear, Chevrolet, GMC, Kit

Part Number: IHC-IHCGM9906RK6

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

IHC Suspension Control Arms IHC-GM9906CA-5

1999-2006 (2007 CLASSIC) GM 5" LOWERING CONTROL ARMS

Part Number: IHC-IHCGM9906CA5

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

IHC Suspension Frame C-Notch Kits IHC-GM9906-BCN

1999-2006 (2007 CLASSIC) GM BOLT ON C-NOTCH

Part Number: IHC-IHCGM9906BCN

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

IHC Suspension Suspension Lowering Kits IHC-GM9906RK-5

Rear Lowering Kit, 5", 1999-2006 GM 1500

Part Number: IHC-IHCGM9906RK5

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

IHC Suspension Frame C-Notch Kits IHC-GM9906-WCN

1999-2006 (2007 CLASSIC) GM WELD ON C-NOTCH

Part Number: IHC-IHCGM9906WCN

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Rock Jock Antirock Sway Bars CE-9906A-18

Antirock® Sway Bar Kit; Universal; 50 in. x 1 in. Bar; 18 in. Aluminum Arms;

Part Number: RKJ-CE-9906A-18

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

McGaughy's Carrier Bearing Relocation Brackets for 1999-2006 SIERRA 1500, SILVERADO 1500 - 33006

McGaughy's Carrier Bearing Relocation Brackets for 1999-2006 SIERRA 1500, SILVERADO 1500 - 33006

99+CARRIER (99-06 SILVERADO CARRIER BEARING RELOCATOR)

Part Number: MMC-33006

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Arnott Air Suspension Air Spring Helper Kits BAG-CH159906

Air Helper Kit - 99-06 Chevrolet Silverado 1500/GMC Sierra/Ford F150

Part Number: NTT-BAG-CH159906

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Performance Steering Components PSC Idler Arm Brackets PA808

99-06 HD Idler Arm Bracket (4WD Only)

Part Number: PFN-PA808

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Wheeler's Off-Road Suspension Lowering Kit Components WOR-TPS38A-B

Single 3/8" Top Spacer - Billet Aluminum 95+ Tacoma 96+ 4Runner 99-06 Tundra 07+ FJC

Part Number: WHE-WOR-TPS38A-B

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

URO Parts - Suspension Handling Packages for 2003-2004 BEETLE, 1999-2000 GOLF, 2001-2004 JETTA - VWA46PCKIT

Suspension Kit, Volkswagen Beetle 98-10, Jetta 99-05, Golf 99-06

Part Number: URO-007738

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

H&R Sport Springs for 2000-2006 TT - 50312-1

Lowering Springs, H&R 99-06 Audi TT/TT Roadster (2WD) Sport Spring

Part Number: HNR-50312-1

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

H&R Sport Springs for 2001-2006 CLK55 AMG - 29377

Lowering Springs, H&R 99-06 Mercedes-Benz CLK36 AMG/CLK43 AMG/CLK55 AMG W208 Sport Spring (Non Cabrio)

Part Number: HNR-29377

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Aldan American Suspension Handling Packages 300329

Suspension Package, Track Comp, GM, 99-06, 1500, Double Adjustable, SB, Kit

Part Number: AAX-300329

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

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