2003 Chevrolet Avalanche 2500 Parts
Choose your Part Name for your 2003 Chevrolet Avalanche 2500
Air Cleaner Air Restriction Indicator
Air Cleaner Assembly
Air Filter
Air Filter Indicator
Air Filter and Housing Assembly
Air Intake Kit
Fuel Filter
Fuel Filter Washer
Fuel Injection Pressure Regulator
Fuel Injection Throttle Body
Fuel Injection Throttle Body Mounting Gasket
Fuel Injection Throttle Body Spacer
Fuel Injector O-Ring Kit
Fuel Injector Seal Kit
Fuel Pump Module Assembly
Fuel Pump Relay
Fuel Tank Cap
Fuel Tank Lock Ring
Fuel Tank Pressure Sensor
Image
Product
Price
- Replacement Air Filter
- Panel; H-1.625 in.; L-12.5 in.; W-9.875 in. w/Panel Filter
- K/N s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection; and are covered by K/N s No-Hassle Lifetime Limited Warranty.
- Air Filter
- Product Attributes:
- Oil Included: Filter Is Pre-oiled
- WARNING CA Proposition 65: Yes
- Width: 9.875 In.
- Item Weight: 2.200 Lbs. (1 Kg)
- Machine Washable: Yes
- Product Box Height: 15.060 In. (383mm)
- Filter Material: Cotton Gauze
- Inside Diameter: Oem
- Product Box Width: 2.340 In. (60 Mm)
- Product Box Length: 11.060 In. (281mm)
- Outside Diameter: Oem
- Item Height: 1.625 In. (41mm)
- Prop 65 (C, R or CR): Cr
- Package Content: 1
- Pre-Screened: No
- Automotive Item Grade: High Performance
- Outside Width: 9.875 In. (251mm)
- Package Contents: 1 Air Filter
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Flange Angle: 0 Degree
- Overall Length: N/a
- Package Quantity: 1
- Shape: Panel
- Package Material: Paperboard
- Frame Design: Flexible
- Filter Re-Oiling Amount: 3.28 Oz (97 Ml)
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Cap Outside Diameter: N/a
- Filter Style: Dry
- Outside Length: 12.500 In. (318mm)
- Package Type: Box
-
Features:
- Designed To Boost Horsepower And Acceleration
- Washable And Reusable
- High Air Flow With Exceptional Filtration
- Lasts Up To 50000 Miles Before Cleaning
- Works With Original Equip. Mfg. Vehicle Electronics
- Will Not Void Vehicle Warranty
- Million Mile Limited Warranty
- K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!
This Part Fits the Following OEM/Substitute Numbers:
15408916, 15708915, 15908906, 15908915, 15908916, 22845992, 23349854, 2487, 25313348, 25313349, 25332443, 42487, 42488, 42488FR, 87487, A1518C, A1618C, A3181C...VIEW MORE
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet Avalanche 2500 | V | - | 8 Cyl 8.1L | 496 |
- Universal Clamp-On Air Filter
- Round Tapered; OD-5 in./7.5 in.; Flange L-1 in.; Inside Flange 6 in. Centered; Chrome End; Filter Length 7.5 in. Replacement Filter For Performance Intake Kit [PN57-3032]
- Regardless of the angle or offset diameter of an air intake; there is probably a K/N Universal air filter for your equipment. K/N universal air filters are washable and reusable.
- Universal Air Cleaner Assembly
- Product Attributes:
- Oil Included: Filter Is Pre-oiled
- Flange Length: 1.000 In. (25mm)
- Flange Offset: 0.000 In. (0mm)
- WARNING CA Proposition 65: Yes
- Base Outside Diameter: 7.500 In. (191mm)
- Item Weight: 1.800 Lbs. (0.8 Kg)
- Machine Washable: Yes
- Product Box Height: 8.000 In. (203mm)
- Filter Material: Cotton Gauze
- Product Box Width: 8.000 In. (203mm)
- Product Box Length: 8.630 In. (219mm)
- Air Filter Large End Diameter: 7.500 In. (191mm)
- Item Height: 7.500 In. (191mm)
- Prop 65 (C, R or CR): Cr
- Number of Flanges: 1
- Package Content: 1
- Top Style: Metal
- Pre-Screened: No
- Automotive Item Grade: High Performance
- Package Contents: 1 Air Filter
- Top Material: Chrome
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Flange Angle: 0 Degree
- CARB/Air Horn Diameter: 6.000 In.
- Package Quantity: 1
- Shape: Round Tapered
- Top Outside Diameter: 5.000 In. (127mm)
- Package Material: Paperboard
- Frame Design: Flexible
- Filter Re-Oiling Amount: 1.67 Oz (50 Ml)
- Flange Inside Diameter: 6.000 In. (152mm)
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Flange Type: Centered
- Package Type: Box
-
Features:
- Designed To Increase Horsepower And Acceleration
- High Air Flow With Excellent Filtration
- Clamp-On Washable and Reusable Air Filter
- Malleable Flanges
- One Year Limited Warranty
- K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet Avalanche 2500 | V | - | 8 Cyl 8.1L | 496 |
- Fuel Injector O-ring Set
- 0.296in Inside Diameter x 0.574in Outside Diameter
- FEL-PRO ES 70599 Fuel Injector O-ring Set
- Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
-
Suggested Purchase Quantity: 4
- Most jobs typically require 4 of this item.
This Part Fits the Following OEM/Substitute Numbers:
019.997.13.48112.997, 021 198 031 C, 035 906 149 A, 0K2A5-13-253, 10031124, 12458114, 12537425, 12570621, 12574292, 12574332, 12575954, 12576479, 12580647, 12581319, 12581322, 12582704, 12593747, 12602367...VIEW MORE
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 2003 - Chevrolet Avalanche 2500 | V | - | Upper | 8 Cyl 8.1L | 496 |
- Fuel Cap
- Vented Black Cap
- Standard
- Product Attributes:
- Vented: Yes
- Lockable: No
- Tethered: No
- Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
This Part Fits the Following OEM/Substitute Numbers:
10285948, 1078-290309, 10817, 10819, 10830, 10830D, 10834, 10834Y, 10837, 10869, 11817, 11830, 11834, 11834Y, 11837, 12335028, 12F46, 15001538...VIEW MORE
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet Avalanche 2500 | V | - | 8 Cyl 8.1L | 496 |
- Fuel Filter
- OD 2.125 in.; Length 4.281 in.; Threaded Inlet/Outlet
- K/N Performance Fuel Filters are built for high flow rates and capacity while they provide outstanding filtration. They have a high strength carbon steel housing and a high performance rolled seam that exceeds OEM pressure requirements.
- In-Line Gas Filter
- Product Attributes:
- Automotive Item Grade: High Performance
- Package Contents: 1 Fuel Filter
- WARNING CA Proposition 65: No
- Length: 4.281 In. (109mm)
- Item Weight: 0.400 Lbs. (0.2 Kg)
- Package Quantity: 1
- Product Box Height: 5.000 In. (127mm)
- Filter Material: Cellulose Media
- Product Box Width: 3.100 In. (79mm)
- Package Material: Paperboard
- Product Box Length: 3.200 In. (81mm)
- Inlet Type: Single
- Outside Diameter: 2.125 In. (54mm)
- Fitting Type: Not Applicable
- Package Type: Box
- Package Content: 1
- Outlet Type: Single
-
Features:
- Superior Construction
- Low Restriction
- Large Capacity
- Outstanding Filtration
- K&N Performance Fuel Filters are built for high flow rates and capacity while they provide outstanding filtration. They have a high strength carbon steel housing and a high performance rolled seam that exceeds OEM pressure requirements. Their high performance cellulose glass media traps contaminants such as rust, dirt, scale and other foreign materials.
This Part Fits the Following OEM/Substitute Numbers:
0430909, 1202546, 1330342, 2335822, 23481, 25055046, 25055052, 25055128, 25055129, 25055480, 25121435, 25121672, 25121673, 25121792, 25171792, 2940012330847, 2W939155AA, 31060438...VIEW MORE
Additional Fitment Information:
| Vehicle |
|---|
| 2003 - Chevrolet Avalanche 2500 |
- WIX Air Filter Panel
- Light Duty
- Product Attributes:
- California Proposition 65: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Inner Diameter Top: Closed
- Duty Type: Ld
- Length: 12.25
- Style: Air Filter Panel
- Media Material: Enhanced Cellulose
- Class: A
- Cubic Feet Per Minute Rating: 320
- WIX Premium Panel Air Filters provide excellent engine protection for normal and severe driving conditions such as stop and go traffic, dirt roads, construction sites, short trips, and interstate travel. WIX filters are recommended for OEM air filter change intervals. These filters contain 30% more media than OES filters and use a phenolic resin treated enhanced cellulose media which provides excellent durability against moisture ingestion. When applicable, the high-tear strength polyurethane seal survives extreme hot and cold temperature conditions. Air filter Laboratory Tests per ISO 5011 at least 99.5% efficiency (Based on Wix 42389)
This Part Fits the Following OEM/Substitute Numbers:
0AC00335, 1433435, 1433436, 15908916, 22487, 2487, 25311916, 25313348, 32487, 33-2129, 339, 42487, 5000202761, 619-42487, 62487, 72978, 87487, 9-42487...VIEW MORE
Additional Fitment Information:
| Vehicle | Block | CC | Region | Engine | CID |
|---|---|---|---|---|---|
| 2003 - Chevrolet Avalanche 2500 | V | - | Canada | 8 Cyl 8.1L | 496 |
- Key Vent Fuel Cap
- Vented Black Cap
- Key Vent
- Product Attributes:
- Vented: Yes
- Lockable: No
- Tethered: No
- Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
This Part Fits the Following OEM/Substitute Numbers:
10501, 10501D, 1078-290305, 11501, 12F3PL, 17251F9926, 17501D, 31734, 40900, 4764917AA, 5501, 55010, 5501A, 703-1685, 9MGC900, MGC900, P5501
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet Avalanche 2500 | V | - | 8 Cyl 8.1L | 496 |
- Push Vent Fuel Cap
- Vented Black Cap
- Push Vent
- Product Attributes:
- Vented: Yes
- Lockable: No
- Tethered: No
- Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
This Part Fits the Following OEM/Substitute Numbers:
1078-291433, 10819, 10819D, 11819, 12F1P, 31615, 31615D, 3527385, 3542094, 40819, 6819, 6819A, 703-1703, 9MGC819, F32Z9030A, F42Z9030A, F4DZ9030A, F5AZ9030B...VIEW MORE
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet Avalanche 2500 | V | - | 8 Cyl 8.1L | 496 |
- 99-07 Chevy/GMC 1500-3500 Truck/SUV;4.8L,5.3L,6.0L,8.1- TORQUE-CURVE MPFI Spacer
- E.O. Number: D578-1 Emissions Notes: 50 State Legal (street legal) spacer per vehicle listing on C.A.R.B. EO D578-1
- 1999-07 Chevy/GMC 1500-3500 Trucks/SUVs, Cadillac Escalade, Hummer H2, or Motorhome with 4.8L, 5.3L, 6.0L or 8.1L VORTEC Engine ('07 Classic Models Only)- Cast Aluminum TORQUE-CURVE MPFI Spacer
- Product Attributes:
- California Proposition 65: Warning: Cancer & Reproductive Harm. For More Info Visit Www.p65warnings.ca.gov
- E.O. #: Yes
- Mounting Hardware Included: Yes
- Package Contents: Mpfi Spacer, Gaskets, Mounting Hardware
- Bolt Hole Quantity: 3
- Performance: Yes
- Plenum Style: Proprietary Port Design
- Contents: Mpfi Spacer, Gaskets, Mounting Hardware
- Installation Notes: Hummer H2 Vehicles Require #2599 Fan Spacer. Sold Separately
- Spacer Thickness: 1 In.
- Spacer Finish: Burnished
- Spacer Material: Cast Aluminum
- Emissions Notes: C.a.r.b. E.o. #d-578-1; 50 State Legal. Click Here To View Covered Vehicles.
- Materials: Cast Aluminum
- Thickness: 1 In.
Additional Fitment Information:
| Vehicle | Block | CC | Region | Engine | Engine Version | CID |
|---|---|---|---|---|---|---|
| 2003 - Chevrolet Avalanche 2500 | V | - | United States | 8 Cyl 8.1L | Vortec | 496 |
- Throttle Body Gasket
- FEL-PRO 61178 Throttle Body Gasket
- Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
This Part Fits the Following OEM/Substitute Numbers:
12551240, 12570168, G31388
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet Avalanche 2500 | V | - | 8 Cyl 8.1L | 496 |
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