2012 GMC SIERRA-1500 Parts and Accessories

Alternator, High-Amp, 245 amp, 12 V, Serpentine, Natural Finish, Denso Case, Internal Regulator, Cadillac, Chevy, GMC, Each

Part Number: PWM-48550

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Camshaft, Stock Replacement, Hydraulic Roller Tappet, 195/192 Duration, .482/.487 in. Lift, Chevy, 5.3L LS

Part Number: MEL-MC1394

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, 3.90:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set

Part Number: RMG-4900341

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Leaf Spring Leveling Kit; Ride-Rite; Rear Air Helper Spring Kit; Incl. Brackets; Air Helper Springs; Hardware;

Part Number: FIP-2430

4.5 out of 5 stars ( 20 )

Estimated Ship Date: Today

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Computer Programmer, Gas Evolution CS2, Cadillac, Chevy, Dodge, Ford, GMC, Hummer, Isuzu, Lincoln, Each

Part Number: EGE-85350

3.93 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, EXCel, 4.56:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, Set

Part Number: RMG-GM85456

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Differential Cover, 10-bolt, Aluminum, Polished, GM 8.2 in., GM 8.5 in., GM 8.6 in., Each

Part Number: YGA-32030

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Ring and Pinion Gears, EXCel, GM 8.25 in., IFS, 4.10:1 Ratio, 30-spline, Reverse Rotation, Front, GM 8.25 in., IFS, Cadillac, Chevrolet, GMC, Set

Part Number: RMG-GM825410

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Wheels, Black DC Torque, Aluminum, Matte Black, 17 in. x 8.50 in., 6 x 5.50 in. Bolt Circle, 5.000 in. Backspacing, Each

Part Number: CPW-1078412

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Wheels, Replica, Snowflake, 20 in. x 9 in, Gloss Black, 6 x 5.5 in./139.7mm Bolt Circle, +27mm Offset, Each

Part Number: VXW-S872

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Wheel, Replica High Country, 22 in. x 9 in., Gloss Black, 6 x 139.7mm/5.5 in. Bolt Circle, +28mm Offset, Each

Part Number: VXW-S570

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Control Arms, SST Tubular, Lifted/Leveling, Steel, Black Powdercoated, Front Upper, Chevrolet, GMC, Pair

Part Number: RLS-67-32850

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COMBAT 20X9 6X139.7 +0 Machine With Clear Coat 106.2 2500LBS

Part Number: LKW-S0241

Not Yet Reviewed

Estimated Ship Date: Oct 8, 2025 if ordered today

• Drop Ship
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• $25.00 Summit Bucks
• Special Order

Wheel, AR62 Series, Aluminum, Silver, 17 x 8 in., 6 x 5.50 in. Bolt Circle, 4.50 in. Backspace, Each

Part Number: ARE-AR627883

5.0 out of 5 stars ( 1 )

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Wheels, Rebound SLX, Cast Aluminum, Satin Black, 17 in. X 8.5 in., 6 x 5.5 in Bolt Circle, 4.75 in. Backspace, Each

Part Number: ICA-1917858347SB

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Air Springs, Load Lifter 5000 Ultimate, Rear, Chevy, GMC, Silverado, Sierra, Short Bed Only, Kit

Part Number: AIR-88204

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Fan, Electric, Dual, Black Plastic Blades, Shroud, Cadillac, Chevy, GMC, Each

Part Number: RNB-620-654

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Oversize $10.99

Differential, GM 8.5/8.625 in., Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Saab, Rear, Each

Part Number: ADO-84554713

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Suspension Lowering Kit, Adjustable Flip Kits, Front Shocks, Rear Shocks, 4 in. Rear, Chevy, GMC, Kit

Part Number: MXT-201340

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Tire, All-Terrain T/A KO3, LT 265/70-17, Radial, Solid White Letters, S Speed Rating, 123 Load Index, Severe Snow Rated (3PMSF), Each

Part Number: BFG-09100

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Air Compressor, Load Controller II, 12 V DC, Self-Leveling Switch, Air Lines, Fittings, Wiring Harness, Kit

Part Number: AIR-25856

Not Yet Reviewed

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Flex Fuel Conversion Kits, PROFLEX Direct, Chevy, GMC, Pontiac, LS, E85, Kit

Part Number: AFD-PFD-GMLS-1

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Cruise Control, Drive-by-Wire, GM, LS, Kit

Part Number: DAK-CRC-2000-2

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, EXCel, 3.73:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, Set

Part Number: RMG-GM85373

4.09 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Wheels, American Muscle 142 Legend 5 Series Chrome, Aluminum, 20 in. x 9.00 in., 6 x 5.50 in. Bolt Circle, 6.050 in. Backspacing, Each

Part Number: VSW-142-2983C20

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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