1998 GMC - Free Shipping on Orders Over $109 at Summit Racing

SVL Drivetrain Ring and Pinion Gear Sets 2023704 GM 8.5/8.6 in. 4.88 Gears

Ring and Pinion Gears, GM 8.5/8.6 in., 4.88:1 Ratio, 30-spline, Standard, Must Use 2.73:1 or Numerically Higher Ratio Carrier, GM 8.5/8.6 in., Set

Part Number: SVL-2023704

5.0 out of 5 stars ( 1 )

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Western Chassis Lowering Leaf Springs 821013

Lowering Springs, Rear Leaf, Black, Chevy, GMC, 3 in. Drop, Pair

Part Number: WST-821013

4.0 out of 5 stars ( 5 )

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Zoom MU Series Clutches MU70169-1

Clutch Kit, Organic, 1.125 in.- 10-Spline, 11 in. Disc, Chevy, GMC, Isuzu, Oldsmobile, 4.3L, Kit

Part Number: ZZZ-MU70169-1

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Dana Spicer Drivetrain Products Yokes 2-3-01433X

SLIP YOKE

Part Number: SDH-2-3-01433X

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Mastercraft Courser HXT Tires 245/75-16

Tire, Courser HXT, LT 245/75-16, All-season, Radial, Blackwall, 9.70 in. Section Width, R Speed Rating, E Load Range, 3,042 lbs. Max Load, Each

Part Number: MFT-175011001

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

CURT Class 3 Receiver Hitch 13021

Trailer Hitch, Class III, 2 in. Receiver, Black, Square Tube, Chevy/GMC/Isuzu, Each

Part Number: CHT-13021

4.86 out of 5 stars ( 14 )

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Moog Replacement Coil Springs 80994

Springs, Front Coil, OEM Replacement, Chevy, Pickup, SUV, Pair

Part Number: MOG-80994

3.88 out of 5 stars ( 8 )

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Engine Works Alternators 13602

Alternator, Chrome, V-Belt, 140 Amp, GM 12si, Internal Regulator, 1-Wire, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: EW1-13602

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Auto Metal Direct Hoods X300-4088-1

Hood, Replacement, Stock Style, Bolt-on, Steel, EDP Coated, Chevrolet, GMC, Each

Part Number: AMD-X300-4088-1

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SCE Titan Copper Head Gaskets T111562

SCE Titan Copper Head Gaskets T111562

Head Gasket, Titan, Copper, 4.160 in. Bore, .062 in. Compressed Thickness, Chevrolet, Small Block, Each

Part Number: SCE-T111562

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Hayden Fluid Coolers 457

Fluid Cooler, Engine, Tube, Fin, Natural, 10 in. x 12.25 in. x 0.75 in., 3/8 in. Inlet, Outlet, Each

Part Number: HDA-457

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

SCE Pro Copper Head Gaskets P110680

Head Gasket, Copper, 4.060 in. Bore, 0.080 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P110680

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Dee Zee Poly Storage Chests DZ 6537P

Toolbox, Poly Storage Chest, Portable, Plastic, Black, 39 in. Width, 27 in. Depth, 17 in. Height, Each

Part Number: DZZ-DZ6537P

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American Racing AR172 Baja Black Wheels 15x7

Wheel, AR172 Baja, Aluminum, Matte Black, 15 in. x 7 in., 5 x 5.00 in. Bolt Circle, 3.750 in. Backspace

Part Number: ARE-AR1725773B

5.0 out of 5 stars ( 1 )

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OE Wheels Replacement Wheels 18x8.5

Wheel, Replacement, 18 in. x 8.50 in., Aluminum, Gloss Gunmetal, 6 x 139.70mm Bolt Circle, 5.7 in. Backspacing, for Nissan, Cadillac, Chevy, GMC, Each

Part Number: OWH-9510045

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Vision American Muscle 521 Nitro Series Polished Wheels 15x8

Wheel, 521 Nitro, Aluminum, Polished, 15 in. x 8.0 in., 5 x 4.75 in. Bolt Circle, 5.500 in. Backspace, Each

Part Number: VSW-521H5861P27

4.67 out of 5 stars ( 3 )

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Richmond Gear EXCel Ring and Pinion Gear Installation Kits XL-1017-1

Ring and Pinion Installation Kit, Complete, GM 8.25 in. IFS, Front, Kit

Part Number: RMG-XL-1017-1

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

U.S. Wheel 458 Solid Series Paint-Ready Wheels 15x7

Wheel, Solid 458 Series Paint Ready, Steel, Bare, 15 in. x 7.0 in., 5 x 4.50/4.75 in. Bolt Pattern, 4.00 in. Backspacing

Part Number: USW-458-5710

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Dorman Fuel Tanks 576-390

Fuel Tank, OEM Replacement, Steel, 22 Gallon, Chevy, GMC, Pickup, Each

Part Number: RNB-576-390

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Yukon Gear & Axle Spider Gear Kits YPKGM8.5-S-28

Spider Gears, Open, Front or Rear, Internal Kit, Side Gears, Cross Pin and Bolt, GM, 8.5 in., 28 Spline, Kit

Part Number: YGA-16054

4.0 out of 5 stars ( 4 )

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Ironman All Country A/T Tires 265/75-16

Tire, All Country A/T, 265/75-16, Radial, 116 Load Index, T Speed Rating, Blackwall, Each

Part Number: IRN-91203

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Vision American Muscle 561 Sport Mag Series Milled Window Gloss Black Wheels 15x7

Wheel, American Muscle 561 Sport Mag, Aluminum, Black, Gloss, 15 in. x 7 in., 5 x 4 3/4 in. Bolt Circle, 4 in. Backspace, Each

Part Number: VSW-561-5761B0

4.0 out of 5 stars ( 1 )

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U.S. Wheel 657 Series Paint-Ready OEM Wheels 15x8

Wheel, OEM, Steel, Bare, 15 in. x 8.0 in., 5 x 5.00 in. Bolt Circle, 4.250 in. Backspace, Each

Part Number: USW-657-5850

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

SCE Pro Copper Head Gaskets P136262NW

Head Gasket, Copper, 4.630 in. Bore, 0.062 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P136262NW

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SCE Titan Copper Head Gaskets T135250

Head Gaskets, Titan, Copper, 4.520 in. Bore, .050 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: SCE-T135250

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1998 GMC Parts and Accessories