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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 84 Items.
Suspension Lift, Steering Knuckle, Add-a-Leaf, Gas Shock, 4.0 in. Front, 2.0 in. Rear, Chevy, GMC, Kit
Part Number: TFY-14045KN
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Suspension Lift, Steering Knuckle/Spacer, 4.0 in. Front, 2.0 in. Rear, Chevy, GMC, Kit
Part Number: TFY-14993
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Suspension Lift, Torsion Bar Key, Add-a-Leaf, 2 in. Front, 2 in. Rear, Chevy, GMC, Kit
Part Number: TFY-12923
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Suspension Lift, Steering Knuckle/Spacer, Gas Shock, 4.0 in. Front, 3.0 in. Rear, Chevy, GMC, Kit
Part Number: TFY-14993KN
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Suspension Lift, Purple Torsion Bar Key, Leaf Spring Block, Gas Shock, 2.0 in., Front, 1.0 in. Rear, Chevy, GMC, Kit
Part Number: TFY-12964
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Suspension Lift, Steering Knuckle/Spacer, Gas Shock, 6.0 in. Front, 5.0 in. Rear, Chevy, GMC, Kit
Part Number: TFY-16955KN
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Suspension Lift, Steering Knuckle/Spacer, Gas Shock, 6.0 in. Front, 5.0 in. Rear, Chevy, GMC, Kit
Part Number: TFY-16993KN
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Suspension Lift, Torsion Bar Key, Leaf Spring Blocks, 2 in. Front, 1 in. Rear, Chevy, GMC, Kit
Part Number: TFY-12934
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Suspension Lift, Steering Knuckle/Spacer, Gas Shock, 4.0 in. Front, 3.0 in. Rear, Chevy, Kit
Part Number: TFY-14985KN
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Suspension Lift, Steering Knuckle, Spacer, Front 4 in., Rear 3 in., Chevy, GMC, 4WD, Kit
Part Number: TFY-14955
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Suspension Lift, Steering Knuckle/Leaf Spring Block, Gas Shock, 4.0 in. Front, 3.0 in. Rear, Chevy, GMC, Kit
Part Number: TFY-14958KN
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Suspension Lift, Torsion Bar Key, Add-a-Leaf, Gas Shock, 2.0 in. Front, 2.0 in. Rear, Chevy, GMC, Kit
Part Number: TFY-12923KN
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Suspension Lift, Spacer, 2 in. Lift, Leaf Spring Block, Chevy, GMC, Kit
Part Number: TFY-12030
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Suspension Lift, 4WD, 6.0 in. Front, 5.0 in. Rear, Chevy, GMC, Pickup, Kit
Part Number: TFY-16955
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Suspension Lift, Torsion Bar Key, Leaf Spring Block, Gas Shock, 2.0 in. Front, 1.0 in. Rear, Chevy, GMC, Kit
Part Number: TFY-12934KN
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Chevy, GMC Silverado 2500HD 2001-2009 - 2" Lift Kit (w/rear add-a-leafs)
Part Number: TFY-12924
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Suspension Lift, Steering Knuckle/Spacer, Gas Shock, 6.0 in. Front, 5.0 in. Rear, Chevy, GMC, Kit
Part Number: TFY-16959KN
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Suspension Lift, EZ-Ride, Chevy, GMC, Kit
Part Number: TFY-13085
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Suspension Lift, Steering Knuckle/Block, 4.0 in. Front, 3.0 in. Rear, Chevy, GMC, Kit
Part Number: TFY-14990
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Suspension Lift, Steering Knuckle/Spacer, Gas Shock, 4.0 in. Front, 3.0 in. Rear, Chevy, GMC, Kit
Part Number: TFY-14955KN
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Suspension Lift, Steering Knuckle/Block, 4.0 in. Front, 3.0 in. Rear, Chevy, GMC, Kit
Part Number: TFY-14994
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Suspension Lift, 4WD, 6.0 in. Front, 5.0 in. Rear, Chevy, GMC, Pickup, Kit
Part Number: TFY-16961
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Suspension Lift, Spacer/Add-a-Leaf, Gas Shock, 2.0 in. Front, 2.0 in. Rear, Chevy, GMC, Kit
Part Number: TFY-12020KN
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Complete Kit w/o Shocks
Part Number: TFY-13086
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Suspension Lift, Steering Knuckle/Add-a-Leaf, 4.0 in. Front, 3.0 in. Rear, Chevy, GMC, Kit
Part Number: TFY-14961
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
