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Car & Truck Chassis & Suspension Parts

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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...

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 suspension mounts and bushings.

Showing In Stock Items. Show All 297 Items.

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Results 1 - 25 of 142

UMI Performance GM G-Body LSX Engine Mounts 2406-B

Made in the USA

UMI Performance GM G-Body LSX Engine Mounts 2406-B

UMI Performance GM G-Body LSX Engine Mounts 2406-B

Motor Mounts, Plate, Bolt-In, Steel, Black Powdercoated, Buick, Chevy, GMC, Oldsmobile, Pontiac, V8, LSX, Kit

Part Number: UPI-2406-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Summit Racing™ Dual-Exhaust Transmission Crossmembers SUM-770324

Summit Racing™ Dual-Exhaust Transmission Crossmembers SUM-770324

Crossmember, Transmission, Steel, Black, GM, G-Body, 4L80E, Each

Part Number: SUM-770324

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Today

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UMI Performance GM G-Body LSX Engine Mounts 2406-R

Made in the USA

UMI Performance GM G-Body LSX Engine Mounts 2406-R

UMI Performance GM G-Body LSX Engine Mounts 2406-R

Motor Mounts, Plate, Bolt-In, Steel, Red Powdercoated, Buick, Chevy, GMC, Oldsmobile, Pontiac, V8, LSX, Kit

Part Number: UPI-2406-R

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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UMI Performance SBC Poly Engine Mount Kits 90071

Made in the USA

UMI Performance SBC Poly Engine Mount Kits 90071

UMI Performance SBC Poly Engine Mount Kits 90071

Motor Mounts, G-Body, Poly, Complete, Black, Polyurethane, Black Powdercoated Brackets, Chevrolet, Pontiac, Buick, Kit

Part Number: UPI-90071

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Borgeson Steering Shafts 000315

Made in the USA

Borgeson Steering Shafts 000315

Borgeson Steering Shafts 000315

Steering Shaft, Telescopic Steel Steering Shaft 1978-1988 GM G-Body and 1982-1992 F-Body, Each

Part Number: BRG-000315

4.15 out of 5 stars ( 20 )

Estimated Ship Date: Today

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SPC Performance Control Arms 97140

SPC Performance Control Arms 97140

SPC Performance Control Arms 97140

Control Arm, Performance, Fully Adjustable, Steel, Black Powdercoated, Rubber Bushing, GM, G-Body, Pair

Part Number: SPS-97140

Not Yet Reviewed

Estimated Ship Date: Today

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UMI Performance Bolt-In Viking Front Coilover Kits 3058-650

Made in the USA

UMI Performance Bolt-In Viking Front Coilover Kits 3058-650

UMI Performance Bolt-In Viking Front Coilover Kits 3058-650

Coilover Kit, 1978-88 GM G-Body, 1982-2003 S-10/S-15, Front, Bolt-In, Viking Double Adjustable Shocks, 650 lbs. Springs, Street, Kit

Part Number: UPI-3058-650

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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UMI Performance Front Sway Bars 3035-B

Made in the USA

UMI Performance Front Sway Bars 3035-B

UMI Performance Front Sway Bars 3035-B

Sway Bar, Black, Steel, Front, 1.25 in. Diameter, GM, G-Body, Kit

Part Number: UPI-3035-B

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

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UMI Performance Solid Motor Mounts 90059

Made in the USA

UMI Performance Solid Motor Mounts 90059

UMI Performance Solid Motor Mounts 90059

Motor Mounts, Frame Pad, Bolt-In, Steel, Black Powdercoated, Buick, Chevy, Oldsmobile, G-Body, Small Block, Pair

Part Number: UPI-90059

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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UMI Performance Rear Frame Notch Kits 3061

Made in the USA

UMI Performance Rear Frame Notch Kits 3061

UMI Performance Rear Frame Notch Kits 3061

Frame Rails, Rear Frame Notches, GM G-Body, 1/8 in., Laser Cut, Sold as a Kit

Part Number: UPI-3061

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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UMI Performance Bolt-In Viking Rear Coilover Kits 3065-150

Made in the USA

UMI Performance Bolt-In Viking Rear Coilover Kits 3065-150

UMI Performance Bolt-In Viking Rear Coilover Kits 3065-150

Coilover Kit, 1978-88 GM G-Body, Rear, Bolt-In, Control Arm Relocation, Viking Double Adjustable Shocks, 150 lbs. Springs, Street, Kit

Part Number: UPI-3065-150

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Allstar Performance Adjustable Metric Trailing Arms ALL57826

Allstar Performance Adjustable Metric Trailing Arms ALL57826

Allstar Performance Adjustable Metric Trailing Arms ALL57826

Control Arms, Adjustable, Steel 1978-88 G-body Metric Lower Rear Trailing Arms, Each

Part Number: AAF-ALL57826

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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UMI Performance Front Sway Bars 3035-R

Made in the USA

UMI Performance Front Sway Bars 3035-R

UMI Performance Front Sway Bars 3035-R

Sway Bar, Red, Steel, Front, 1.25 in. Diameter, GM, G-Body, Each

Part Number: UPI-3035-R

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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RideTech HQ Coilover Kits 11326110

Made in the USA

RideTech HQ Coilover Kits 11326110

RideTech HQ Coilover Kits 11326110

Coilover Kit, G-Body, Single Adjustable, Rear

Part Number: ART-11326110

Not Yet Reviewed

Estimated Ship Date: Today

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Summit Racing™ Lightweight Transmission Crossmembers SUM-770391

Made in the USA

Summit Racing™ Lightweight Transmission Crossmembers SUM-770391

Summit Racing™ Lightweight Transmission Crossmembers SUM-770391

Crossmember, Transmission, Lightweight, Steel, GM, 78-88 G-Body, Using 700R4, 4L60E, or T5 manual, Each

Part Number: SUM-770391

Not Yet Reviewed

Estimated Ship Date: Today

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Trans-Dapt Performance Frame Rail Adapter Kits 6423

Trans-Dapt Performance Frame Rail Adapter Kits 6423

Trans-Dapt Performance Frame Rail Adapter Kits 6423

Transmission Mount, LS into GM A/G-Body Car, Transmission Crossmember, Adapter Plate, Kit

Part Number: TRD-6423

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Allstar Performance Adjustable Metric Trailing Arms ALL57824

Allstar Performance Adjustable Metric Trailing Arms ALL57824

Allstar Performance Adjustable Metric Trailing Arms ALL57824

Control Arms, Adjustable, Steel 1978-88 G-body Metric Upper Rear Trailing Arms, Each

Part Number: AAF-ALL57824

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Summit Racing™ Dual-Exhaust Transmission Crossmembers SUM-770307

Made in the USA

Summit Racing™ Dual-Exhaust Transmission Crossmembers SUM-770307

Summit Racing™ Dual-Exhaust Transmission Crossmembers SUM-770307

Transmission Frame Extension, Steel, Black, GM G-body, Automatic, Manual, Each

Part Number: SUM-770307

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Today

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BMR Control Arms MTCA003H

BMR Control Arms MTCA003H

BMR Control Arms MTCA003H

Control Arms, Tubular, Rear, Lower, Steel, Black Hammertone Powdercoated, GM, F/G-Body, Pair

Part Number: BMR-MTCA003H

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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UMI Performance Rear Adjustable Upper Control Arms 3037-B

Made in the USA

UMI Performance Rear Adjustable Upper Control Arms 3037-B

UMI Performance Rear Adjustable Upper Control Arms 3037-B

Control Arms, Adjustable, Rear Upper, Steel, Black Powdercoated, GM G-Body, Pair

Part Number: UPI-3037-B

Not Yet Reviewed

Estimated Ship Date: Today

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RideTech StrongArms Tubular Control Arms 11326699

Made in the USA

RideTech StrongArms Tubular Control Arms 11326699

RideTech StrongArms Tubular Control Arms 11326699

Control Arms, StrongArm, Steel, Black Powdercoated, GM, G-Body, Rear Upper, Kit

Part Number: ART-11326699

Not Yet Reviewed

Estimated Ship Date: Today

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ICT Billet Mid-Mount Motor Plates 551817-GBDY

Made in the USA

ICT Billet Mid-Mount Motor Plates 551817-GBDY

ICT Billet Mid-Mount Motor Plates 551817-GBDY

Front Engine Plate, LS Mid Engine Plate for 1978-88 G-Body Motor Mount

Part Number: ICB-551817-GBDY

Not Yet Reviewed

Estimated Ship Date: Today

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BMR Shock Tower Braces STB462R

BMR Shock Tower Braces STB462R

BMR Shock Tower Braces STB462R

Shock tower brace, rear 1978-1987 G-Body

Part Number: BMR-STB462R

Not Yet Reviewed

Estimated Ship Date: Today

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BMR Lowering Springs SP464R

BMR Lowering Springs SP464R

BMR Lowering Springs SP464R

Red, 1978-1987 G-Body, Lowering springs, front, 2.0" drop

Part Number: BMR-SP464R

Not Yet Reviewed

Estimated Ship Date: Today

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QA1 Anti-Hop Bars 5214

QA1 Anti-Hop Bars 5214

QA1 Anti-Hop Bars 5214

Traction Bars, Steel, Black Powdercoated, Black Polyurethane Snubbers, G-Body, Kit

Part Number: QA1-5214

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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