1985 GMC UMI Performance Parts and Accessories

G-Body/S10-S15 Front Lower A-arm, Coilover Only

Part Number: UPI-3057-1-B

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Estimated Ship Date: May 11, 2026 if ordered today

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Control Arms, Front Lower A-Arms, Tubular, Steel, Red Powdercoated, Delrin Bushings, Buick, Chevy, Pontiac, Pair

Part Number: UPI-3032-R

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Estimated Ship Date: May 11, 2026 if ordered today

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BOLT IN COIL OVER

Part Number: UPI-A224-350R

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Estimated Ship Date: Apr 30, 2026 if ordered today

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Viking Coil Over Kit, Front Double Adjustable, Bearing, '73-'77 GM A-Body, '78-'88 GM G-Body, '82-'03 S10/S15, 550lb Spring

Part Number: UPI-A224-550R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Viking Coil Over Kit, Front Double Adjustable, Poly, '73-'77 GM A-Body, '78-'88 GM G-Body, '82-'03 S10/S15, 250lb Springs

Part Number: UPI-A204-250R

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Estimated Ship Date: May 11, 2026 if ordered today

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Control Arm Bolts, Upper, Lock Nuts, Kit

Part Number: UPI-3012

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Control Arms, Tubular, Steel, Red, Front Upper, 1/2 in. Taller Ball Joints, Delrin Bushings, Chevrolet, GMC, Pair

Part Number: UPI-3056-2-R

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Control Arms, Front Upper A-Arms, 1/2 in. Tall Ball Joint, Tubular, Steel, Black Powdercoated, Delrin® Bushings, Chevy, GMC, Pair

Part Number: UPI-6433-1-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Control Arms, Non-adjustable, Front Upper A-arms, Tubular, Steel, Black Powdercoated, Pair

Part Number: UPI-3033-1-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Front Upper A-arms, Adjustable, Standard Ball Joints

Part Number: UPI-3056-1-B

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Estimated Ship Date: May 11, 2026 if ordered today

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Body Mount Hardware, Body Mount Washers, Steel, Natural, Front Core Support, Front Cab Mount, Rear Cab Mount, Set of 6

Part Number: UPI-6480

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Estimated Ship Date: Today

Brake hub, Aluminum, C5/C6 Brake Conversion Hubs, Bearings, Brackets, Kit

Part Number: UPI-304647

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Front Upper A-arms, Adjustable, No Ball Joints

Part Number: UPI-3056-B

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Estimated Ship Date: May 11, 2026 if ordered today

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Sway Bars, Rear, Steel, Red Powdercoated, Solid, 1.000 in. Diameter, Chevrolet, GMC, Kit

Part Number: UPI-6443-R

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Estimated Ship Date: May 4, 2026 if ordered today

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Control Arm Relocation Brackets, Coil-Over, Rear Lower, Black Powdercoated, Bolt-In, Steel, Kit

Part Number: UPI-3048

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Estimated Ship Date: May 11, 2026 if ordered today

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Coilover Mounts, Front, Steel, Black, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-3062

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Disc Brake Kit Components, 1978-1988 GM G-Body, C5/C6 Front Brake Conversion Brackets, Pair

Part Number: UPI-3046

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Estimated Ship Date: May 11, 2026 if ordered today

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A-Arm Hardware, Front Lower, Nylon Lock Nuts, Zinc Coated, GMC, Chevrolet, Kit

Part Number: UPI-3801

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Suspension Control Arm

Part Number: UPI-6433-B

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Estimated Ship Date: Today

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Shock, Monotube, Nitrogen Charged, Front, Chevrolet, GMC, Each

Part Number: UPI-S150

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Estimated Ship Date: Today

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1978-1988 GM G-Body C5/C6 Brake Conversion Hubs & Bearing Kit

Part Number: UPI-3047

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Estimated Ship Date: May 11, 2026 if ordered today

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Coil Spring Spacer, Rear Only, Steel, Zinc Coated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: UPI-90062

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Estimated Ship Date: May 11, 2026 if ordered today

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Suspension Control Arm

Part Number: UPI-6434-R

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Estimated Ship Date: May 11, 2026 if ordered today

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Front Upper A-arms, Adjustable, Standard Ball Joints

Part Number: UPI-3056-1-R

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Estimated Ship Date: May 11, 2026 if ordered today

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Lowering Spindle, 2.5" drop

Part Number: UPI-CP4S4

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Estimated Ship Date: May 11, 2026 if ordered today

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