GMC Camshafts & Valvetrain

Timing Cover, Aluminum, Natural, Chevy, LS, Each

Part Number: ADO-12600326

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

Lifters, GM Genuine Parts, Hydraulic Roller Style, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ADO-12698945

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

Dampener, Timing Chain, Plastic, Black, Chevy, Pontiac, 6.0L, Each

Part Number: ADO-12588670

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

Lifters, GM Genuine Parts, Hydraulic Roller, Chevrolet, GMC, Each

Part Number: ADO-12722012

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

Camshaft Followers, GM Genuine Parts Valve Lifter Followers, Steel, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12642273

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

Timing Gears, Camshaft Sprockets, OE Replacement, 44-Tooth, 5.354 in. O.D., Steel, GM, LS, Each

Part Number: ADO-12576407

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

Lifter, Hydraulic Roller, 0.842 in. O.D., Chevy, Each

Part Number: ADO-HL124

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

Tensioner, Timing Chain, Chevy, LS, Each

Part Number: ADO-12626407

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

Tensioner, Timing Chain, Plastic, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12630107

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

Solenoid, VVT, Engine Variable Valve Timing, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12732244

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

VALVE ASM-CM/SHF POSN ACTR SOL

Part Number: ADO-12731637

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

Lifter, Hydraulic Roller, 0.842 in. O.D., Each

Part Number: ADO-HL118

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

Lifter, Hydraulic Roller, 0.842 in. O.D., Chevy, Each

Part Number: ADO-HL123

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

Valves, GM Genuine Parts Engine Valves, Intake, Steel, 4.812 in. Overall Length, Buick, Cadillac, Chevrolet, GMC, Hummer, Saab, Each

Part Number: ADO-12627971

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

Valves, GM Genuine Parts Engine Valves, Exhaust, Steel, 2.910 in. Overall Length, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12678746

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

Lifter, Hydraulic Roller, 0.842 in. O.D., Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-HL112

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

Valves, GM Genuine Parts Engine Valves, Intake, Steel, 4.401 in. Overall Length, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12629513

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

Timing Gear, GM Genuine Parts Crankshaft Sprocket, Steel, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12713934

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

• $20 Summit Bucks

ARM KIT,VLV RKR

Part Number: ADO-10089648

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Solenoid, VVT, Engine Variable Valve Timing, Exhaust, Buick, Chevrolet, GMC, Each

Part Number: ADO-12662737

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• $20 Summit Bucks
• Special Order

GEAR-CR/SHF

Part Number: ADO-12634113

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Rocker Arms, GM Genuine Parts, Non-roller, Stud Mounting Style, 1.35 Ratio, Steel, Natural, Chevrolet, GMC, 8.1L, Each

Part Number: ADO-12556298

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 7, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Solenoid, VVT, Engine Variable Valve Timing, Intake, Buick, Chevrolet, GMC, Each

Part Number: ADO-12662736

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• $20 Summit Bucks
• Special Order

VALVE ASM-CM/SHF POSN ACTR SOL

Part Number: ADO-12701385

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• $20 Summit Bucks
• Special Order

GUIDE ASM,F/INJN PUMP LFTR

Part Number: ADO-12709452

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order