GMC Rear Crossmembers

Crossmember, Fuel Tank Crossmember, Steel, Natural, Chevy, GMC, Each

Part Number: RBF-RB7340

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Estimated Ship Date: Today

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Frame Repair Section, Fuel Tank Crossmember, Steel, Natural, Rear, Chevy, GMC, Cadillac, Each

Part Number: RBF-RB7412

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Crossmember, Rear Fuel Tank, Steel, Natural, Weld-On, Chevy, GMC, Each

Part Number: RBF-RB7811

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Rear Crossmember, Spare Tire Crossmember, Steel, Natural, Weld-On, Chevy, GMC, Each

Part Number: RBF-RB7810

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Spare Tire Crossmember, Bolt-on, Steel, Black, Chevrolet, GMC, Each

Part Number: RNB-999-888

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Estimated Ship Date: Today

• Oversize $18.99

Crossmember, Mid Frame Crossmember, Steel, Natural, Chevy, GMC, Each

Part Number: RBF-RB7341

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Estimated Ship Date: Nov 23, 2026 if ordered today

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

Part Number: RNB-926-987

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Rear Crossmember, Driveshaft Crossmember, Steel, Natural, Weld-On, Chevy, GMC, Each

Part Number: RBF-RB7813

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 23, 2026 if ordered today

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Crossmember, Forward Gas Tank Crossmember, Steel, Natural, Chevy, GMC, Each

Part Number: RBF-RB7339

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Estimated Ship Date: Today

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Fuel Tank Crossmember, Steel, Black, Bolt-on, Chevy, GMC, Each

Part Number: RNB-926-956

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Rear Crossmembers, Forward Fuel Tank Crossmember, Steel, Natural, Bolt-On, Chevy, GMC, Each

Part Number: RBF-RB7812

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Fuel Tank Crossmember, Front Frame, Steel, Primer Finish, Weld-on, Cadillac, Chevy, GMC, Each

Part Number: RNB-926-957

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Rear Crossmember, Center Frame, OE-Style, Weld-In, HD 11-Gauge Steel, Natural Finish, with Class 10.9 Installation Hardware, Chevy, C/K Series, Each

Part Number: RBF-RB7375

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Rear Crossmember, Steel, Fuel Tank, Chevrolet, GMC, Each

Part Number: RBF-RB7507

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Rear Crossmember, Center Frame Carrier Bearing Crossmember, Steel, Natural, Weld-On, Chevy, GMC, Each

Part Number: RBF-RB7309

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 23, 2026 if ordered today

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Replacement Crossmember, Spare Tire, Chevy, GMC, Each

Part Number: RBF-RB7329

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 23, 2026 if ordered today

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Crossmember, Spare Tire, Steel, Natural, Weld-On, Chevy, GMC, Isuzu, Hummer, Each

Part Number: RBF-RB7514

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Rear Crossmembers, Fuel Tank Crossmember, Steel, Natural, Bolt-On, Chevy, GMC, Each

Part Number: RBF-RB7609

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Crossmember, Spare Tire Crossmember, Rear, Steel, Natural, Weld-On, 35.800 in. Length, Chevy, GMC, Each

Part Number: RBF-RB7835

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Crossmember, ABS, Steel, Natural, Bolt-On, Chevy, GMC, Each

Part Number: RBF-RB7820

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Rear Crossmember, Spare Tire Crossmember, Steel, Natural, Bolt-On, Chevy, GMC, Each

Part Number: RBF-RB7610

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Rear Crossmembers, Replacement, Spare Tire Crossmember, OEM Design, Weld-On, Steel, Natrual Finish, 37.125 in. Long, Cadillac, Chevy, GMC, Each

Part Number: RBF-RB7419

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Crossmember, Forward Spare Tire, Steel, Natural, Weld-On, Chevy, GMC, Each

Part Number: RBF-RB7836

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Rear Crossmembers, Replacement, OEM Style, Steel, Natural Finish, Weld-On, 40.700 in. Length, Chevy, GMC, Each

Part Number: RBF-RB7398

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Frame Repair Section, Crossmember, Steel, Natural, Rear, Chevy, GMC, Each

Part Number: RBF-RB7350

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Estimated Ship Date: Nov 23, 2026 if ordered today

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