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Home 2025 Chevrolet Silverado 3500 HD WT 6.6L V8 - Gas Engine

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2025 Chevrolet Silverado 3500 HD

WT 6.6L V8 - Gas

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Engine for 2025 Chevrolet Silverado 3500 HD

Diagram 1 1. Engine Diagram 2 2. Exhaust Valve Diagram 3 3. Control Valve Diagram 4 4. Control Valve Diagram 5 5. Control Valve 6. Engine Camshaft Seal
Engine for 2025 Chevrolet Silverado 3500 HD #0
No.
Part # / Description / Price
Price
N/A
12732632 - Engine: Engine for GM Image
Engine 1
12732632
GM GM
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
$5,424.33 CAD
$5,424.33 CAD
N/A
12738896 - Engine: Oil Cooler for GM Image
Oil Cooler
12738896
GM GM
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Assembly. 6.6L diesel, lower components, fm 11/30/2023.
MSRP $677.12 CAD
$633.18 CAD
MSRP $677.12 CAD
$633.18 CAD
N/A
85043935 - Engine: Front Mount for GM Image
Motor Mount
85043935
GM GM
Description: 6.6L diesel. Silverado, Sierra 3500 HD. Right. Silverado, Sierra 2500 HD.
$156.56 CAD
$156.56 CAD
1
12705857 - Engine: Cylinder Head for GM Image
Cylinder Head 1
12705857
GM GM
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Express 2500. Express 3500. Savana 2500. Savana 3500.
MSRP $998.02 CAD
$997.44 CAD
MSRP $998.02 CAD
$997.44 CAD
2
12688186 - Engine: Head Gasket for GM Image
Head Gasket
12688186
GM GM
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Express 2500. Express 3500. Savana 2500. Savana 3500.
$81.34 CAD
$81.34 CAD
3
12727455 - Engine: Valve Cover for GM Image
Valve Cover
12727455
GM GM
Notes: Includes: Gasket.
$151.38 CAD
$151.38 CAD
3
12723317 - Engine: Valve Cover for GM Image
Valve Cover
12723317
GM GM
Notes: Includes: Gasket.
MSRP $170.70 CAD
$170.58 CAD
MSRP $170.70 CAD
$170.58 CAD
4
12619787 - Engine: Valve Cover Gasket for GM Image
Valve Cover Gasket
12619787
GM GM
$8.45 CAD
$8.45 CAD
5
12703404 - Engine: Intake Valve for GM Image
Intake Valve
12703404
GM GM
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Express 2500. Express 3500. Savana 2500. Savana 3500.
$33.37 CAD
$33.37 CAD
6
12733470 - Engine: Exhaust Valve for GM Image
Exhaust Valve
12733470
GM GM
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
$50.46 CAD
$50.46 CAD
7
12689006 - Engine: Valve Seals for GM Image
Valve Seals
12689006
GM GM
$7.51 CAD
$7.51 CAD
7
12689007 - Engine: Valve Seals for GM Image
Valve Seals
12689007
GM GM
$8.44 CAD
$8.44 CAD
8
12728733 - Engine: Valve Springs for GM Image
Valve Springs
12728733
GM GM
Description: Express, savana. Tahoe. Express 3500. Savana 3500. Express 2500. Suburban. Sierra, silverado. Savana 2500. Yukon XL.
$7.58 CAD
$7.58 CAD
9
10166344 - Engine: Valve Retainer for GM Image
Valve Retainer
10166344
GM GM
$9.34 CAD
$9.34 CAD
10
10166345 - Engine: Valve Keeper for GM Image
Valve Keeper
10166345
GM GM
$5.37 CAD
$5.37 CAD
11
12619829 - Engine: Rocker Arms for GM Image
Rocker Arms
12619829
GM GM
$26.47 CAD
$26.47 CAD
12
12619828 - Engine: Push Rods for GM Image
Push Rods
12619828
GM GM
$5.85 CAD
$5.85 CAD
13
12698945 - Engine: Valve Lifters for GM Image
Valve Lifters
12698945
GM GM
MSRP $64.89 CAD
$58.46 CAD
MSRP $64.89 CAD
$58.46 CAD
14
12672469 - Engine: Camshaft for GM Image
Engine Camshaft
12672469
GM GM
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Express 2500. Express 3500. Savana 2500. Savana 3500.
MSRP $278.99 CAD
$278.82 CAD
MSRP $278.99 CAD
$278.82 CAD
15
12679049 - Engine: Camshaft Bearings for GM Image
Camshaft Bearings
12679049
GM GM
Description: Escalade ESV. Express 2500. Position# 1 & 5. Express 3500. Silverado, Sierra 2500 HD. No. 2 & 4. Savana 2500. Savana 3500. Silverado, Sierra 3500 HD. Yukon XL.
$129.24 CAD
$129.24 CAD
16
12634614 - Engine: Front Crank Seal for GM Image
Engine Crankshaft Seal
12634614
GM GM
$12.72 CAD
$12.72 CAD
18
12691692 - Engine: Front Cover for GM Image
Engine Timing Cover
12691692
GM GM
$142.43 CAD
$142.43 CAD
19
12713934 - Engine: Crankshaft Gear for GM Image
Crankshaft Gear
12713934
GM GM
$80.21 CAD
$80.21 CAD
20
12630107 - Engine: Tensioner for GM Image
Tensioner
12630107
GM GM
$57.35 CAD
$57.35 CAD
21
12646387 - Engine: Timing Chain for GM Image
Timing Chain
12646387
GM GM
$139.34 CAD
$139.34 CAD
22
12689342 - Engine: Actuator for GM Image
Engine Timing Camshaft Sprocket
12689342
GM GM
MSRP $215.77 CAD
$215.63 CAD
MSRP $215.77 CAD
$215.63 CAD
23
12746597 - Engine: Control Valve for GM Image
Valve
12746597
GM GM
Description: Tahoe. Savana 2500. Express 2500. Suburban. Express 3500. Savana 3500.
$54.24 CAD
$54.24 CAD
24
12675031 - Engine: Solenoid for GM Image
Engine Variable Valve Timing (Vvt) Solenoid
12675031
GM GM
$54.25 CAD
$54.25 CAD
25
12735470 - Engine: Piston Rings for GM Image
Ring Kit
12735470
GM GM
Notes: Includes: One Ring Set For One Piston.
$66.09 CAD
$66.09 CAD
25
12735507 - Engine: Piston Rings for GM Image
F (S)Ring Kit
12735507
GM GM
Notes: Includes: One Ring Set For One Piston.
MSRP $186.30 CAD
$186.18 CAD
MSRP $186.30 CAD
$186.18 CAD
26
12699529 - Engine: Piston for GM Image
Engine Piston
12699529
GM GM
Notes: Includes: Pin And Retainer.
Description: Silverado, Sierra 2500 HD. Standard. Left. Silverado, Sierra 3500 HD. Express 2500. Express 3500. Savana 2500. Savana 3500. Incl.Piston Pin.
$130.53 CAD
$130.53 CAD
26
12699530 - Engine: Piston for GM Image
Piston
12699530
GM GM
Notes: Includes: Pin And Retainer.
Description: Silverado, Sierra 2500 HD. Oversized 0.5mm. Left. Silverado, Sierra 3500 HD. Express 2500. O/s 0.5mm. Express 3500. Savana 2500. Savana 3500.
$168.01 CAD
$168.01 CAD
26
12699528 - Engine: Piston for GM Image
Piston
12699528
GM GM
Notes: Includes: Pin And Retainer.
Description: Silverado, Sierra 2500 HD. Oversized 0.5mm. Right. Silverado, Sierra 3500 HD. Express 2500. O/s 0.5mm. Express 3500. Savana 2500. Savana 3500.
$168.01 CAD
$168.01 CAD
26
12699527 - Engine: Piston for GM Image
Engine Piston
12699527
GM GM
Notes: Includes: Pin And Retainer.
Description: Silverado, Sierra 2500 HD. Standard. Right. Silverado, Sierra 3500 HD. Express 2500. Express 3500. Savana 2500. Savana 3500. Incl.Piston Pin.
$131.82 CAD
$131.82 CAD
27
12675746 - Engine: Connecting Rod for GM Image
Connecting Rod
12675746
GM GM
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Express 2500. Express 3500. Savana 2500. Savana 3500.
$111.40 CAD
$111.40 CAD
28
12735504 - Engine: Connecting Rod Bearing for GM Image
Connecting Rod Bearing
12735504
GM GM
Notes: Includes: Upper & Lower Bearing For One Rod.
Description: Escalade ESV. Express 2500. Express 3500. Savana 2500. Savana 3500. Yukon XL. 6.2l. Corvette. Tahoe. 6.2l. Suburban. 6.2l. CTS-v.
$16.58 CAD
$16.58 CAD
29
12729655 - Engine: Main Bearings for GM Image
Main Bearings
12729655
GM GM
Notes: Includes: Upper, Lower & Thrust Bearing.
$103.55 CAD
$103.55 CAD
30
12708884 - Engine: Crankshaft for GM Image
Crankshaft
12708884
GM GM
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Express 2500. Express 3500. Savana 2500. Savana 3500.
MSRP $1,439.25 CAD
$1,438.32 CAD
MSRP $1,439.25 CAD
$1,438.32 CAD
31
12665076 - Engine: Rear Main Seal for GM Image
Rear Main Seal
12665076
GM GM
$55.27 CAD
$55.27 CAD
32
12705664 - Engine: Rear Main Seal Retainer for GM Image
Rear Main Seal Retainer
12705664
GM GM
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Express 2500. Express 3500. Savana 2500. Savana 3500.
$146.38 CAD
$146.38 CAD
33
12627520 - Engine: Rear Main Seal Gasket for GM Image
Engine Crankshaft Sealing Flange Gasket
12627520
GM GM
$10.72 CAD
$10.72 CAD
34
12680364 - Engine: Vibration Damper for GM Image
Vibration Damper
12680364
GM GM
MSRP $178.42 CAD
$178.38 CAD
MSRP $178.42 CAD
$178.38 CAD
35
12739177 - Engine: Oil Pan for GM Image
Oil Pan
12739177
GM GM
Notes: Includes: Oil Pick-up Tube, Oil Level Sensor, Pan Gasket, Deflector, And Oil Filter.
Description: 6.6L gas. Savana 2500. Express 2500. Tahoe. Suburban. Incl.Drain Plug,Drain Plug Gasket and Engine Oil Pump Pickup Tube. 6.2L. Express 3500. Savana 3500.
MSRP $442.64 CAD
$442.37 CAD
MSRP $442.64 CAD
$442.37 CAD
36
12666993 - Engine: Oil Pan Gasket for GM Image
Engine Oil Pan Gasket
12666993
GM GM
$6.44 CAD
$6.44 CAD
37
12744612 - Engine: Oil Pump for GM Image
Pump
12744612
GM GM
Description: Savana 2500. Suburban. Express 2500. Camaro. Tahoe. Express 3500. Savana 3500.
MSRP $280.83 CAD
$280.67 CAD
MSRP $280.83 CAD
$280.67 CAD
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.