GMC SIERRA 3500 Melling Parts and Accessories

Oil Pump, Wet Sump Style, High-volume, High-pressure, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Small Block LS, Each

Part Number: MEL-10296

4.7 out of 5 stars ( 74 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Oil Pump, Wet Sump Style, Standard-volume, High-pressure, Avanti, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Small Block LS, Each

Part Number: MEL-10295

4.67 out of 5 stars ( 51 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Oil Pump, Wet Sump Style, High-volume, Standard-pressure, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab, Small Block LS, Each

Part Number: MEL-M295HV

4.94 out of 5 stars ( 31 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Lifter, Factory Hydraulic Roller Lifter, 0.842 in. O.D., Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: MEL-JB-2079

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Oil Pump, Wet Sump Style, Standard-volume, Standard-pressure, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab, Small Block LS, Each

Part Number: MEL-M295

4.85 out of 5 stars ( 13 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rocker Arm, Full Roller, Pedestal Mounting Style, Steel, Natural, Avanti, Buick, Cadillac, Chevy, GMC, Isuzu, Pontiac, Saab, Small Block LS, Each

Part Number: MEL-MR1341

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Timing Chain and Gear Set, Single Roller, Steel Cam Gear, Steel Crank Gear, Avanti, Buick, Cadillac, Chevy, GMC, Hummer, Saab, Small Block LS, Set

Part Number: MEL-3-3SRH60SA

4.04 out of 5 stars ( 23 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Lifter, Factory Hydraulic Roller Lifter, 0.842 in. O.D., Chevrolet, GMC, 7.4L, 8.1L, Each

Part Number: MEL-JB-7003

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Valve, Exhaust, 1.550 in. Diameter, 0.313 in. Stem, 4.920 in. Length, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Small Block LS, Each

Part Number: MEL-V1935

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Camshaft Thrust Plate, Solid Type, Cast Iron, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Each

Part Number: MEL-MF127

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Timing Chain Dampener Bracket, Steel, Black, Includes Chain Damper, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Small Block LS, Kit

Part Number: MEL-BD417-DBRKT

3.58 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Oil Pump Pickup Retainer Bracket, Aluminum, Includes Mounting Bolt, Avanti, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Chevy LS, Each

Part Number: MEL-M29500

4.25 out of 5 stars ( 16 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Pushrod, Assembled, Steel, 5/16 in. Diameter, Ball Tips, 7.397 in. Overall Length, Avanti, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Each

Part Number: MEL-MPR-614

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Oil Pump Pickup, Press Fit, 8.00 in. Pan Depth, 0.750 in. Tube Diameter, Chevrolet, GMC, Big Block, Each

Part Number: MEL-305S

4.76 out of 5 stars ( 17 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Engine Expansion Plugs, Freeze Plugs, Brass/Steel, Avanti, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Small Block LS, Kit

Part Number: MEL-MPE-900BR-GP

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Oil Pump, Wet Sump Style, High-volume, Standard-pressure, Fits 9 1/8 in. To 9 1/2 in. Deep Pans, Chevrolet, GMC, 6.0L/7.0L/7.4L/8.1L Big Block, Each

Part Number: MEL-M-77HV-353SW

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Timing Chain and Gear Set, Double Roller, Seamless Timing Chain, 3-bolt, Steel Cam Gear and Crank Gear, Buick, Chevy, GMC, Isuzu, Pontiac, Saab, Set

Part Number: MEL-48561T-9

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Oil Pump Driveshaft, Heavy-Duty Intermediate, Steel, Chevrolet, GMC, Big Block, Each

Part Number: MEL-IS-77

4.8 out of 5 stars ( 25 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Timing Chain Set, Single Roller, 3-bolt, Steel Cam Gear and Crank Gear, Chain Damper, Buick, Cadillac, Chevy, GMC, Pontiac, Saab, Small Block LS, Set

Part Number: MEL-3-3SRH60SC

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Oil Pump, Wet Sump Style, Standard-volume, Chevrolet, GMC, Hummer, 6.6L Diesel, Each

Part Number: MEL-M561

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Oil Galley Barbell Plug, Plastic, O-ring Included, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Small Block LS, Each

Part Number: MEL-MOGP-100

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Oil Pump Pickup, Bolt-in, Stock Pan Style, 0.750 in. Tube Diameter, Cadillac, Chevrolet, GMC, Hummer, 4.8L, 5.3L, 6.0L, Each

Part Number: MEL-324S

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Timing Chain Dampener, Nylon, Tan, Buick, Cadillac, Chevrolet, GMC, Isuzu, Pontiac, Saab, Small Block LS, Each

Part Number: MEL-BD417

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Valve, Intake, 2.000 in. Diameter, 0.314 in. Stem, 4.869 in. Length, Avanti, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Small Block LS, Each

Part Number: MEL-V2000

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Timing Chain, Replacement, Single Roller, Steel, Chain Only, 60 Links, 0.488 in. Width, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab,Each

Part Number: MEL-3SRH60

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air