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Frame C-Notch Kits for Lowered Trucks & Air Suspension
Frame C-notch kits (also called C-section kits) provide additional clearance between a truck’s frame and rear axle. This added room helps prevent axle-to-frame contact...
Frame C-notch kits (also called C-section kits) provide additional clearance between a truck’s frame and rear axle. This added room helps prevent axle-to-frame contact during suspension compression, making C-notch kits ideal for lowered trucks equipped with air suspension or axle-flip kits. Available in bolt-on and weld-on designs, C-notch kits are engineered for specific truck applications and frame configurations. These heavy-duty steel kits often include installation hardware, templates, and brackets to simplify installation. Whether you’re building a ground-hugging mini truck or lowering a full-size pickup, Summit...
Frame C-notch kits (also called C-section kits) provide additional clearance between a truck’s frame and rear axle. This added room helps prevent axle-to-frame contact during suspension compression, making C-notch kits ideal for lowered trucks equipped with air suspension or axle-flip kits. Available in bolt-on and weld-on designs, C-notch kits are engineered for specific truck applications and frame configurations. These heavy-duty steel kits often include installation hardware, templates, and brackets to simplify installation. Whether you’re building a ground-hugging mini truck or lowering a full-size pickup, Summit Racing’s selection of frame C-notch kits delivers the clearance and strength needed to maximize suspension travel and help ensure reliable performance.
Showing In Stock Items. Show All 50 Items.
C-Section Kit, Steel, Black Powdercoated, Chevy, GMC, RWD, Pair
Part Number: MMC-33152
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Summit Racing™ C-Notch Kits SUM-770840
Flip Kit Frame Rail Kits, Heavy Duty C-Notch, 1/4 in. Steel, Black Powdercoated, Chevrolet, GMC, Kit
Part Number: SUM-770840
Estimated Ship Date: Today
Estimated Ship Date: Today
C-Notch Kit, Rear, Chevy, GMC, 1500, Kit
Part Number: MMC-34045
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
C-Notch, Steel, Black Powdercoated, Chevy, GMC, Kit
Part Number: UPI-6415
Estimated Ship Date: Today
Estimated Ship Date: Today
Flip Kit Frame Rail Kits, Heavy Duty C-Notch, 3/8 in. Steel, Natural, Chevrolet, GMC, Kit
Part Number: CLP-6372CNKHD
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
C-Section
Part Number: BEL-6810
Not Yet Reviewed
Estimated Ship Date: Nov 2, 2026 if ordered today
Estimated Ship Date: Nov 2, 2026 if ordered today
1988-1998 Chevy OBS Bolt-On C-Notch Kit
Part Number: NBX-OBS-CN-B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
C-Section Frame Rail Kit, Hardware, Chevy, Kit
Part Number: BEL-6611
Estimated Ship Date: Today
Estimated Ship Date: Today
C-Section Kit, Steel, Black Powdercoated, Chevy, GMC, Pickup, RWD, Kit
Part Number: BEL-6617
Estimated Ship Date: Today
Estimated Ship Date: Today
C-Section, Steel, Black Powdercoated, Ford, Kit
Part Number: BEL-6693
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2026 if ordered today
Estimated Ship Date: Nov 3, 2026 if ordered today
Drop Kit, 4-5 in., Steel, Bare Steel, Chevy, C10 Pickup, Kit
Part Number: MMC-63167
Estimated Ship Date: Today
Estimated Ship Date: Today
C-Section, Steel, Black Powdercoated, Chevy, GMC, RWD, Kit
Part Number: BEL-6602
Not Yet Reviewed
Estimated Ship Date: Nov 2, 2026 if ordered today
Estimated Ship Date: Nov 2, 2026 if ordered today
C-Section, Steel, Black Powdercoated, Chevy, GMC, RWD, 5.00 in. Frame, Kit
Part Number: BEL-6613
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
C Section Frame Rail Kit, Hardware, Chevy, Kit
Part Number: BEL-6623
Not Yet Reviewed
Estimated Ship Date: Nov 2, 2026 if ordered today
Estimated Ship Date: Nov 2, 2026 if ordered today
C-Section Kit, Steel, Black Powdercoated, Short Bed, Crew Cab, Extended Cab, Chevy, GMC, Kit
Part Number: BEL-6628
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2026 if ordered today
Estimated Ship Date: Nov 3, 2026 if ordered today
C-Notch Kit, Steel, Black Powdercoated, Chevy, GMC, Kit
Part Number: GMF-130-4000
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Frame Rail Kit, Flip Kit, C-Notch, C-Section, Rear Axle, Black Powdercoated, Steel, Chevy, GMC, Kit
Part Number: BEL-6524
Estimated Ship Date: Nov 3, 2026 if ordered today
Estimated Ship Date: Nov 3, 2026 if ordered today
Flip Kit Frame Rail Kits, C-Notch, Steel, Gray Powdercoated, Chevy, GMC, Kit
Part Number: MXT-300560C
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rear Flip Kit, 1999-06 GM 1500 Pickup Rear
Part Number: MXT-300960C
Not Yet Reviewed
Estimated Ship Date: Oct 26, 2026 if ordered today
Estimated Ship Date: Oct 26, 2026 if ordered today
Frame Rail Kit, Flip Kit, C-Notch, C-Section, Rear Axle, Black Powdercoated, Steel, Chevy, GMC, Kit
Part Number: BEL-6523
Not Yet Reviewed
Estimated Ship Date: Nov 2, 2026 if ordered today
Estimated Ship Date: Nov 2, 2026 if ordered today
C-Notch, 2007-18 GM 1500 Pickup Rear
Part Number: MXT-301360C
Not Yet Reviewed
Estimated Ship Date: Oct 26, 2026 if ordered today
Estimated Ship Date: Oct 26, 2026 if ordered today
C- Notch Kit, Chevy, GMC 1500 Pickup, 6 in. Drop, kIT
Part Number: MMC-33007
Estimated Ship Date: Today
Estimated Ship Date: Today
1988-1998 Chevy OBS Bolt-On C-Notch Kit Powder Coated
Part Number: NBX-OBS-CN-PCBK
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
C- Notch Kit, Dodge, Ram Pickup, For Use with Flip-Kit, Kit
Part Number: MMC-44013
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
