GMC SIERRA 1500 Chassis Components

Rear Crossmember, Front Fuel Tank Crossmember, Includes Crossmember, Bracket, Mounting Hardware, Steel, Black, Chevy, GMC, Each

Part Number: RNB-926-987

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Frame Repair Section, Mid Frame, Steel, Natural, Left, Chevy, GMC, Each

Part Number: RBF-RB7336L

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Frame Repair Section, Front Frame, Steel, Natural, Left, Chevy, GMC, Each

Part Number: RBF-RB7344L

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Frame Repair Section, Steel, Natural, Front Section, Passenger Side, Cadillac, Chevrolet, GMC, Each

Part Number: RBF-RB7312R

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Frame Repair Section, Steel, Natural, Forward Center Section, Driver Side, Chevrolet, GMC, Each

Part Number: RBF-RB7313L

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Frame Repair Section, Mid Frame, Steel, Natural, Right, Chevy, GMC, Each

Part Number: RBF-RB7336R

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Frame Repair Section, Steel, Natural, Forward Center Section, Passenger Side, Chevrolet, GMC, Each

Part Number: RBF-RB7313R

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Rust Buster Frameworks Rear Crossmember Replacement, Steel, Natural, Weld On, Chevy, GMC, Kit

Part Number: RBF-RB7320

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Frame Rails, Rear, Over-Axle, Driver Side, Steel, Natural, Chevy, GMC, Each

Part Number: RBF-RB7321L

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Chassis Stiffeners, Kicker Bars, Frame To Crossmember, Steel, Black, Fits Rough Country 4.0 in. - 6.0 in. Suspension Lift Kits Only, Chevy, GMC, Pair

Part Number: ROU-1272BOX4

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Frame Repair Section, Steel, Natural, Over Axle Frame Section, Right, Chevrolet, GMC. Each

Part Number: RBF-RB7335R

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Frame Rails, Rear, Over-Axle, Driver Side, Steel, Natural, Chevy, GMC, Each

Part Number: RBF-RB7319L

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Frame Repair Section, Steel, Natural, Over Axle Frame Section, Left, Chevrolet, GMC. Each

Part Number: RBF-RB7335L

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Frame Repair Section, Front Frame, Steel, Natural, Right, Chevy, GMC, Each

Part Number: RBF-RB7344R

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Front Fuel Tank Crossmember

Part Number: RNB-999-965

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Frame Rails, Rear, Over-Axle, Passenger Side, Steel, Natural, Chevy, GMC, Each

Part Number: RBF-RB7321R

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Chassis Stiffeners, Kicker Bars, Frame To Crossmember, Steel, Black, Fits Rough Country 5.0 in. - 7.5 in. Suspension Lift Kits Only, Chevy, GMC, Pair

Part Number: ROU-1262

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Body Lift Kits, 1.25 in., Nylon, Chevy, GMC, Kit

Part Number: ROU-RC701

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Frame Rails, Rear, Over-Axle, Passenger Side, Steel, Natural, Chevy, GMC, Each

Part Number: RBF-RB7319R

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Frame Rails, Frame Repair, Center Section, Right Side. Steel, 0.120 in. Thick, Natural Finish, Weld-On, Chevy, GMC, Each

Part Number: RBF-RB7318R

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Frame Rails, Frame Repair, Center Section, Left Side. Steel, 0.120 in. Thick, Natural Finish, Weld-On, Chevy, GMC, Each

Part Number: RBF-RB7318L

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Frame Repair Kit

Part Number: RNB-999-471

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Frame Repair Kit

Part Number: RNB-999-470

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Body Lift Kits, 1.25 in., Nylon, Chevy, GMC, Kit

Part Number: ROU-RC714

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Front Crossmembers, Replacement, Transmission Crossmember, OEM Style, Steel, Natural, Welding required, with Support Plate, Cadillac, Chevy, GMC, Each

Part Number: RBF-RB7424

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Estimated Ship Date: Apr 1, 2026 if ordered today

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