GMC Parts and Accessories

Piston, Hypereutectic, Dish, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Each

Part Number: UEM-S3408H-020

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Estimated Ship Date: Dec 8, 2026 if ordered today

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Piston, Cast, Dish, 4.080 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Each

Part Number: UEM-S3445-080

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Estimated Ship Date: Dec 8, 2026 if ordered today

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Axle AAM 11.5", '01-'07 GM 3500 Cab Chassis, A/T or 5 Speed M/T 3.73, 1415 Yoke

Part Number: ZUD-10328

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Estimated Ship Date: Nov 16, 2026 if ordered today

• Core Charge $1,000.00
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Axle AAM 11.5" '01-'07 GM 3500 Cab Chassis A/T & 5 Speed M/T 3.73 POSI 1415 Yoke

Part Number: ZUD-10346

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Estimated Ship Date: Nov 16, 2026 if ordered today

• Core Charge $1,500.00
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Reman Axle Assy for GM 11.5", '01-'07 2500 & '04-'05 3500 SRW , 4.10, 1415 Yoke

Part Number: ZUD-10316

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Estimated Ship Date: Nov 16, 2026 if ordered today

• Core Charge $1,000.00
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Axle Assy AAM 11.5" '01-'06 GM 3500 DRW, 6 Speed M/T, Brake Opt JH7, 4.10, 1485

Part Number: ZUD-10357

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Estimated Ship Date: Nov 16, 2026 if ordered today

• Core Charge $1,000.00
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Rear Axle 11.5" 01-06 GM 3500 Cab Chassis w/o Wide Track 6SPD M/T 4.10 Posi 1415

Part Number: ZUD-10342

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Estimated Ship Date: Nov 16, 2026 if ordered today

• Core Charge $1,500.00
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Axle Assembly, Remanufactured, Open, 4.10:1 Ratio, Each

Part Number: ZUD-RAA435-224B

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Estimated Ship Date: Nov 16, 2026 if ordered today

• Core Charge $600.00
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Axle Assembly, Remanufactured, Open, 3.73:1 Ratio, Each

Part Number: ZUD-RAA435-223

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Estimated Ship Date: Nov 16, 2026 if ordered today

• Core Charge $400.00
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Axle Assy AAM 11.5" '01-'07 GM 3500 DRW, A/T & 5 Spd. M/T, Opt JH7, 4.10, 1415

Part Number: ZUD-10364

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Estimated Ship Date: Nov 16, 2026 if ordered today

• Core Charge $1,500.00
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Reman Axle Assy, AAM 11.5 In., 4.10 Ratio, w/ G80 Posi Traction

Part Number: ZUD-10374

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Estimated Ship Date: Nov 16, 2026 if ordered today

• Core Charge $1,000.00
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Rear Axle AAM 11.5" '01-'07 GM 3500 DRW AT & 5 Spd MT, Opt JH7, 3.73, Posi, 1485

Part Number: ZUD-10363

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Estimated Ship Date: Nov 16, 2026 if ordered today

• Core Charge $1,500.00
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11.5" Axle Assembly for GM 2500, 3500 with 3:73 Gear Ratio, Positraction

Part Number: ZUD-79742

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Estimated Ship Date: Nov 16, 2026 if ordered today

• Core Charge $1,500.00
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Axle Assembly, Remanufactured, Open, 3.73:1 Ratio, Each

Part Number: ZUD-RAA435-2263A

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Estimated Ship Date: Nov 16, 2026 if ordered today

• Core Charge $1,500.00
• Free Shipping
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Axle AAM 11.5", '01-'07 GM 3500 Cab Chassis, A/T or 5 Speed M/T, 4.10 1485 Yoke

Part Number: ZUD-10333

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

• Core Charge $1,000.00
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Reman Axle GM 11.5", '01-'07 2500 & '04-'05 3500 SRW , 3.73, POSI, 1415 Yoke

Part Number: ZUD-10314

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Estimated Ship Date: Nov 16, 2026 if ordered today

• Core Charge $1,000.00
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Axle AAM 11.5", '01-'06 GM 3500 Cab Chassis, 6 Speed M/T, 4.10, Posi, 1415 Yoke

Part Number: ZUD-10326

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

• Core Charge $1,000.00
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Piston, Hypereutectic, Dish, 4.040 in. Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Each

Part Number: UEM-S3451HC-040

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2026 if ordered today

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Piston, Cast, Dish, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L6, Each

Part Number: UEM-S3454-STD

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Estimated Ship Date: Dec 8, 2026 if ordered today

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Piston, Hypereutectic, Dish, 3.895 in. Bore, 3/32 in., 3/32 in., 3/16 in. Ring Grooves, Chevy, L6, Each

Part Number: UEM-S3468H-020

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Estimated Ship Date: Dec 8, 2026 if ordered today

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Piston, Hypereutectic, Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S3462HC-020

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Estimated Ship Date: Dec 8, 2026 if ordered today

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Piston, Hypereutectic, Dish, 4.030 in. Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, Each

Part Number: UEM-S3470H-030

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Estimated Ship Date: Dec 8, 2026 if ordered today

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Piston, Hypereutectic, Dish, 3.820 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Each

Part Number: UEM-S1740H-020

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Estimated Ship Date: Dec 8, 2026 if ordered today

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Piston, Cast, Dish, 3.736 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Each

Part Number: UEM-S3444-STD

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2026 if ordered today

• Special Order

Piston, Hypereutectic, Dish, 3.800 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Each

Part Number: UEM-S1740H-STD

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2026 if ordered today

• Free Shipping
• Special Order