Chassis & Suspension
Availability
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 97 Items.
Motor Mounts, Engine Swap, Complete, Bolt-In, Steel/Rubber, Black/Black, Chevy, GMC, Small Block, Kit
Part Number: TRD-9906
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Anti-Sway Bars, Front and Rear, Solid Steel, Gunmetal, Chevy, GMC, Kit
Part Number: BEL-9906
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
HYDRAULIC MOTOR MOUNT
Part Number: ANI-9906
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Engine Swap Kit, Headers, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Pre-1979 Small Block, Kit
Part Number: TRD-99061
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Sway Bar, AntiRock, Front or Rear, Solid, 4130 Chromoly, Black Powdercoated, 1.000 in. Diameter, Kit
Part Number: RKJ-CE-9906-21
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Suspension Lowering Kit, Flip Kit, 6 in. Rear, Chevrolet, GMC, Kit
Part Number: IHC-IHCGM9906RK6
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rear Lowering Kit, 5", 1999-2006 GM 1500
Part Number: IHC-IHCGM9906RK5
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
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: Jun 25, 2026 if ordered today
Estimated Ship Date: Jun 25, 2026 if ordered today
Engine Swap Kit, Headers, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Pre-1979 Small Block, Kit
Part Number: TRD-99067
Estimated Ship Date: Jun 25, 2026 if ordered today
Estimated Ship Date: Jun 25, 2026 if ordered today
Rear Lowering Kit, 7", 1999-2006 GM 1500
Part Number: IHC-IHCGM9906RK7
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
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: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Shackle Bushings, Polyurethane, Black, Front, Jeep Wrangler, CJ, Pair
Part Number: RBF-RB9906
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
SUSPENSION KIT
Part Number: IHC-GM9906CK-35
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
99+CARRIER (99-06 SILVERADO CARRIER BEARING RELOCATOR)
Part Number: MMC-33006
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Sway Bars, H&R 99-06 Audi TT Quattro/TT Quattro Roadster (AWD) Sway Bar Kit - 25mm Front/21mm Rear
Part Number: HNR-72312
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Sway Bars, H&R 99-06 Audi TT Quattro/TT Quattro Roadster (AWD) 25mm Adj. 2 Hole Sway Bar - Front
Part Number: HNR-70312
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Suspension Package, Track Comp, GM, 99-06, 1500, Double Adjustable, BB, Kit
Part Number: AAX-300330
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Estimated Ship Date: Apr 27, 2026 if ordered today
Lowering Springs, H&R 99-06 Audi TT/TT Roadster (2WD) Sport Spring
Part Number: HNR-50312-1
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
99-06 HD Idler Arm Bracket (4WD Only)
Part Number: PFN-PA808
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Sway Bars, H&R 99-06 Audi TT Quattro/TT Quattro Roadster (AWD) 21mm Adj. 2 Hole Sway Bar - Rear
Part Number: HNR-71312
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Lowering Springs, H&R 99-06 Audi TT Quattro/TT Quattro Roadster (AWD) Sport Spring
Part Number: HNR-50312-2
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Volvo S80, XC90, 2.8L, 2.9L, 99-06
Part Number: ANI-9580
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Suspension Package, Track Comp, GM, 99-06, 1500, Double Adjustable, SB, Kit
Part Number: AAX-300329
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Estimated Ship Date: Apr 27, 2026 if ordered today
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: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Audi, Volkswagen, TT, Golf GTI Beetle, Beetle Conv., Jetta, 1.8L, 99-06
Part Number: ANI-9658
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster