2012 GMC SIERRA-1500 Parts and Accessories

Leaf Spring Blocks, 3.0 in. Block, Cast Iron, Chevy, GMC, Kit

Part Number: RLS-66-3003

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Tire, RB-SUV, 275/55-20, Radial, 117 Load Index, T Speed Rating, Blackwall, Each

Part Number: IRN-96594

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• Oversize $10.99

Differential Housing Mount Bushings, FRONT DIFFERENTIAL MOUNT BUSH SET; Escalade, ESV/EXT; Avalanche/Slvrd/Suburban, Sierra/Yukon/XL Blk

Part Number: ENS-3-1173G

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Brake Calipers, ACDelco GM Genuine Parts Disc Brake Calipers, Cast Iron, Rear Left, Cadillac, Chevy, GMC, Each

Part Number: ADO-86785193

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• Core Charge $40.00
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• $20.00 Summit Bucks

Seat Cover, Second Row, Bench, Polycotton, Plain Logo, Black, 60 in. Length, 19 in. Width, Each

Part Number: MNA-DE2020CH

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Shock Absorber / Strut, Gas-a-Just, Monotube, Gas Charged, Each

Part Number: KYB-551121

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Front Center Console Lid

Part Number: IPC-G01B

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Floor Mat, Front Seat, Thermoplastic, Tan, Pair

Part Number: MNA-450661

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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.092" MLS-5 HEAD GASKET

Part Number: CGT-C5477-092

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .086 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-086

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .089 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-089

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Head Gasket, MLS, 4.060 in. Bore, .092 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-092

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Head Gasket, MLS, 4.060 in. Bore, .080 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-080

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Body Lift Kits, 1.25 in., Nylon, Chevy, GMC, Kit

Part Number: ROU-RC701

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 4.030 in. Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, Set of 6

Part Number: UEM-3451HC-030

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 4.000 in. Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, Set of 6

Part Number: UEM-3451HC-STD

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Tires, AZ 610, 275/55-20, Radial, Blackwall, V Speed Rating, 117 Load Index, Each

Part Number: AUO-S0080

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Light Bulbs, LED 360 Degree Replacement Light Bulbs, 3157, LED, Red, 3.0 Watts, Pair

Part Number: PUT-343157R-360

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-075

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Head Gasket, MLS, 4.130 in. Bore, .054 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-054

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Head Gasket, 3.910 in. Bore, .066 in. Compressed Thickness, Chevy, LS, 5.7, Each

Part Number: CGT-C5475-066

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-056

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Estimated Ship Date: Jan 5, 2026 if ordered today

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.056" MLS-5 HEAD GASKET

Part Number: CGT-C5476-056

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Light Bulbs, Optic 360 LED Fog Lamp Bulbs, H11, LED, White, 12.0 Watts, Pair

Part Number: PUT-250011W

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 21, 2025 if ordered today

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.075-IN. MLS-5 - BD2000 HEADS

Part Number: CGT-C5505-060

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Estimated Ship Date: Jan 5, 2026 if ordered today

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