1985 GMC UMI Performance Parts and Accessories

78-88 GM G-Body Shock/Spring Lowering Kit, Double Adj. Shocks 550 front spring rate, 1" rear drop

Part Number: UPI-GBF550-1

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Estimated Ship Date: Apr 30, 2026 if ordered today

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Chassis Stiffeners, 1973-1987 GM C10/C15 Rear Frame Brace

Part Number: UPI-6426-B

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Estimated Ship Date: May 4, 2026 if ordered today

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Fuel Tank Relocation Kits, 6428 – 1973-1987 GM C10 Fuel Tank Relocation Kit, 4-Link

Part Number: UPI-6428-B

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Estimated Ship Date: May 4, 2026 if ordered today

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78-88 GM G-Body Handling Kit, 1" lowering, Stage 3.5- Black

Part Number: UPI-GBF035-1-B

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Estimated Ship Date: May 11, 2026 if ordered today

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78-88 GM G-Body Handling Kit, 1" lowering, Stage 3.5- Red

Part Number: UPI-GBF035-1-R

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Estimated Ship Date: May 11, 2026 if ordered today

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Suspension Handling Package, Stage 4, Red Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF005-1-R

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Estimated Ship Date: May 11, 2026 if ordered today

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Suspension Handling Package, Stage 4, Red Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF004-1-R

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Estimated Ship Date: May 11, 2026 if ordered today

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Suspension Handling Package, Stage 3, Black Powdercoated, 2 in. Drop, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF003-2-B

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Estimated Ship Date: May 11, 2026 if ordered today

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Suspension Handling Package, Stage 3, Red Powdercoated, 2 in. Drop, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF003-2-R

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Estimated Ship Date: May 11, 2026 if ordered today

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Suspension Handling Package, Stage 1, Red Powdercoated, 1 in. Drop, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF001-1-R

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Estimated Ship Date: May 11, 2026 if ordered today

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Suspension Handling Package, Stage 2, Red Powdercoated, 1 in. Drop, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF002-1-R

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Estimated Ship Date: May 11, 2026 if ordered today

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Suspension Handling Package, Stage 1.5, Black Powdercoated, 1 in. Drop, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF015-1-B

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Estimated Ship Date: May 11, 2026 if ordered today

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Suspension Handling Package, Stage 1.5, Black Powdercoated, 2 in. Drop, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF015-2-B

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Estimated Ship Date: May 11, 2026 if ordered today

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Sway Bars, Front, Steel, Black Powdercoated, Hollow, 1.375 in. Diameter, Chevrolet, GMC, Kit

Part Number: UPI-6440-B

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Estimated Ship Date: May 11, 2026 if ordered today

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Handling Kit, Stage 3, Chevy, GMC, Black, Kit

Part Number: UPI-6403-B

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Estimated Ship Date: May 11, 2026 if ordered today

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Fuel Tank Relocation Brackets, 6429 – 1973-1987 GM C10 Fuel Tank Relocation Brackets, Add-On

Part Number: UPI-6429

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Sway Bar, Front, Solid, Steel, Red, 1 5/16 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-3067-R

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Handling Kit, Stage 1, Chevy, GMC, Red,Kit

Part Number: UPI-6401-R

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Estimated Ship Date: Apr 30, 2026 if ordered today

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78-88 GM G-Body Shock/Spring Lowering Kit, Double Adj. Shocks 250 front spring rate, 2" rear drop

Part Number: UPI-GBF250-2

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Estimated Ship Date: Apr 30, 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, 550lb Spring

Part Number: UPI-A204-550R

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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, 250lb Spring

Part Number: UPI-A224-250R

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Estimated Ship Date: Apr 30, 2026 if ordered today

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78-88 GM G-Body Shock/Spring Lowering Kit, Double Adj. Shocks 450 front spring rate, 2" rear drop

Part Number: UPI-GBF450-2

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Front End Kit, Competition, 1978-88 GM G-Body, 1982-2003 S10/S15, Black Control Arms, Coilovers, 850 lbs. Springs, Race, Kit

Part Number: UPI-3059-2-B

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Suspension Handling Package, Stage 4, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF005-1-B

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Estimated Ship Date: May 11, 2026 if ordered today

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Suspension Control Arm Kit

Part Number: UPI-643233-R

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Estimated Ship Date: May 8, 2026 if ordered today

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