My Garage
My Account
Cart
Automatic Transmission Case Extension Assembly fit your 2024 Chevrolet Silverado 3500 HD 2WD
Currently shopping for
2024 Chevrolet Silverado 3500 HD 2WD
Change VehicleCategories Close X
Currently selected
Transmission - Automatic
- Automatic Transmission 1-2-3-4-5 Reverse & 1-2-7-8 Reverse Clutch Assemblies
- Automatic Transmission 1-2-3-4-5-6 Reverse Clutch Hub Assembly
- Automatic Transmission 1-2-3-4-6-7-8-1 Reverse & 4-5-6-7-8-9-1 Reverse Clutch
- Automatic Transmission 1-2-3-4-6-7-8-10 Reverse & 4-5-6-7-8-9-10 Reverse Clutch
- Automatic Transmission 1-3-5-6-7 Clutch Housing Assembly
- Automatic Transmission 1-3-5-6-7-8-9 Clutch Assembly
- Automatic Transmission 2-3-4-5-7-9-1 Clutch Assembly
- Automatic Transmission 2-3-4-5-7-9-10 Clutch Assembly
- Automatic Transmission 2-3-4-6-8 And 4-5-6-7-8 Reverse Clutch Housing Assembly
- Automatic Transmission Assembly
- Automatic Transmission Case & Associated Parts
- Automatic Transmission Case & Related Parts
- Automatic Transmission Case Extension Assembly
- Automatic Transmission Clutch Assembly & Related Parts
- Automatic Transmission Control Valve Assembly With Body & Valve
- Automatic Transmission Direct/Overdrive Internal Gear Assembly
- Automatic Transmission Input Carrier Assembly
- Automatic Transmission Input Internal Gear Assembly
- Automatic Transmission Input Sun Gear Assembly
- Automatic Transmission Oil Cooler Pipes/Exchanger Details
- Automatic Transmission Park System Components
- Automatic Transmission Park Take Off Assembly
- Automatic Transmission Park Take Off Clutch Details
- Automatic Transmission Reaction Carrier Assembly
- Automatic Transmission Reaction Internal Gear & 1-2-3-4-5 Reverse Clutch Hub Assembly
- Automatic Transmission Stator Shaft Support Assembly
- Frame/Transmission Supports
- Shift Control
- T.C.M. Module
- Transmission Heat Shield
- Transmission Vent Hose
Other Categories
Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers, Fascias
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Fuel System, Exhaust, Emission System
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Parts Questions
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
8654382
PLUG, Transmission Case, PLUG,AUTOMATIC TRANSMISSION FLUID FILL HOLE(1/8-27)(NPFT HEXAGON HEAD)(4.104)$7.20 $4.721
24233898
SEAL, Universal Joint Sleeve Yoke, SEAL,PROPELLER SHAFT TRANS FLANGE FLUID(37.1MM WIDTH/THICKNESS)(4.318)$58.37 $35.271
$17.84 $10.791
- SEAL, Transmission Clutch
- 24270447
RING, Transmission Clutch, RING,1-2-3-4-5 REV CLUTCH PISTON DAM RETAINER(65.85MM INSIDE DIAMETER W/60 DEGREE ENDS)$0.60 $0.381
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2024 Chevrolet Silverado 3500 HD 2WD parts. Parts like Automatic Transmission Case Extension Assembly are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.7L, 6 CYL 3.0L Diesel, 6 Cyl 3.0L Diesel, 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl 6.6L, 8 Cyl 6.6L Diesel. Model Code: CREW CAB 6'6" BOX 1 TON 119.0, CREW CAB 8' BOX 1 TON, EXTENDED CAB 8' BOX 1 TON, EXTENDED CREW CAB 1 TON CHASSIS 161.5, REGULAR CAB 1 TON CHASSIS 137.0, REGULAR CAB 1 TON CHASSIS 161.5, REGULAR CAB 8' BOX 1 TON.