ACDelco Parts & Accessories for 2003 Chevrolet Silverado 1500 HD
Find parts that fit
We need more information about your vehicle to confirm fit.
2003
Chevrolet
Silverado 1500 HD
Shop by Popular Categories
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
6,616 Results
AC Delco 45D1398 Control Arms Front Driver or Passenger Side Upper for Chevy Arm (Fits: 2003 Chevrolet Silverado 1500 HD)
Hassle Free Returns. Free Fast Shipping.Brand New: ACDelco$333.81AC Delco 84873208 CV Half Shaft Axle Front Driver or Passenger Side for Chevy (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$451.85Free shippingFor 2002-2003 Chevrolet Silverado 1500 HD Shock Absorber AC Delco 13981WYHW (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$81.96Free shippingIgnition Coil UF262 D585 For Chevy Silverado 1500 2500 GMC LS 5.3/6.0L/4.8L (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$24.85or Best OfferFree shipping101 soldACDelco 335-1086 3351086 Alternator for 1999 - 2005 Chevrolet Silverado 1500 hd (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New$89.99or Best OfferFree shippingACDelco Front & Rear Shocks (4) for 2001-2010 Silverado Sierra 2500HD 3500HD (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$249.99Free shipping20 watching8Pcs Genuine Fuel Injectors 25317628 For 99-07 Chevy Silverado GMC 4.8/5.3/6.0L (Fits: 2003 Chevrolet Silverado 1500 HD)
Authenticity GuaranteeBrand New: ACDelco$87.99Free shipping24 watchingBody Electrical Ground Strap For 2003, 2005-2006 Chevy Silverado 1500 HD K522RX (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$24.01Free shipping2003 Silverado Engine computer 12582605 "Programmed to your VIN" ECM (Fits: 2003 Chevrolet Silverado 1500 HD)
Remanufactured: ACDelco$99.95Free shipping89 soldOil Pressure Sensor Switch 12616646 For Chevrolet Silverado 1500 2500 2003-2008 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco Professional$8.59Trending at $14.49eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.or Best Offer$2.40 shippingACDELCO Double Platinum Spark Plug + Racing Ignition Coil Wireset For GMC Sierra (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$376.42Free shippingOnly 1 left!ACDelco Windshield Wiper Arm 15829648 15829648 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$73.61Was: $77.48Free shippingACDelco Brake Light Switch D1583G 15128592 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$73.92Was: $77.81Free shippingNEW ACDELCO FUEL PUMP GM SILVERADO / SIERRA 1999 - 2003 - 1 yr warranty (Fits: 2003 Chevrolet Silverado 1500 HD)
Over 1600 soldBrand New: ACDelco$89.99Free shipping1,795 soldFront & Rear Shocks For 99-10 SILVERADO SIERRA 1500HD 2500HD FCS (set of 4) (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$98.40Free shipping18 sold19381535 AC Delco Headlight Switch Lamp New for Chevy Avalanche Suburban Yukon (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$72.61Free shippingAC DELCO Water Pump for Hummer Saab Buick Cadillac Chevy GMC Pickup Truck V8 (Fits: 2003 Chevrolet Silverado 1500 HD)
Order by Noon EST and this part ships today!Brand New: ACDelco$162.90Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $205.95Free shippingOnly 2 leftNEW ACDelco Disc Brake Caliper Rear Right 172-1646 Silverado Sierra 1500 2003-05
Brand New: ACDelco$92.85Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingFor Chevrolet Silverado 1500 HD Transfer Case Fluid AC Delco 22374VQKP
Brand New: ACDelco$18.72Free shippingFor 2001-2003 Chevrolet Silverado 1500 HD Expansion Tank AC Delco 44897VX 2002 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$97.04Free shippingFor Chevrolet Silverado 1500 HD Engine Oil Sump Windage Tray AC Delco 13151NV (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$49.98Free shippingACDELCO Double Platinum Spark Plug + Energy Ignition Coil Wireset For GMC Sierra (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$366.88Free shippingOnly 1 left!Remanufactured ACDelco Starter Motor 336-1932A 88864301 (Fits: 2003 Chevrolet Silverado 1500 HD)
Remanufactured: ACDelco$243.15Was: $255.95Free shippingRemanufactured ACDelco Disc Brake Caliper 18R1378PV 19322747 (Fits: 2003 Chevrolet Silverado 1500 HD)
Remanufactured: ACDelco$232.58Was: $244.82Free shippingACDelco Turn Signal Switch 12450067 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$226.98Was: $238.93Free shippingRear Differential Cover For 2001-2003, 2005-2006 Chevy Silverado 1500 HD TC581XN (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$48.00Free shipping2003 Silverado Engine computer 12576106 "Programmed to your VIN" ECM PCM ECU (Fits: 2003 Chevrolet Silverado 1500 HD)
Remanufactured: ACDelco$99.95Free shipping129 sold12609719 AC Delco Accessory Belt Tensioner New for Chevy Avalanche Express Van (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$76.81Free shippingOnly 2 left8Pcs Genuine Fuel Injectors 25317628 For 99-07 Chevy Silverado GMC 4.8/5.3/6.0L (Fits: 2003 Chevrolet Silverado 1500 HD)
Authenticity GuaranteeBrand New: ACDelco$84.99Trending at $86.99eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shipping2003-2007 CHEVY SILVERADO SIERRA HD 1500 2500 INSTRUMENT CLUSTER SEE DESCRIPTION
Remanufactured: ACDelco (OE)$280.00Free shippingFor 2001-2003 Chevrolet Silverado 1500 HD Skid Plate AC Delco 39533QJDC 2002 4WD
Brand New: ACDelco$40.12Free shippingACDelco Speaker 15236987 15236987 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$251.36Was: $264.59Free shippingACDELCO Double Platinum Spark Plug + Engine Ignition Coil Wireset For GMC Sierra (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$333.11Free shippingOnly 1 left!For Chevrolet Silverado 1500 HD Transfer Case Fluid AC Delco 48895SWSV
Brand New: ACDelco$17.17Free shippingAC DELCO 15-81086 Blower Motor Resistor for Escalade Avalanche Silverado Sierra (Fits: 2003 Chevrolet Silverado 1500 HD)
Order by Noon EST and this part ships today!Brand New: ACDelco$67.03Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $87.95Free shippingOnly 2 leftFor Chevrolet Silverado 1500 HD Oil Drain Plug Gasket AC Delco 63214TY (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$17.03Free shippingRear Parking Brake Adjuster For Chevy Silverado 1500 HD M274MW (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$16.84Free shippingNEW ACDelco Vapor Canister Vent Solenoid 19258957 Chevy GMC Pickup SUV 1997-2007 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$102.50Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingFor Chevrolet Silverado 1500 HD Accessory Belt Tensioner AC Delco 23558VYRW (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$51.03Free shippingACDelco Radio Knob 1pc Tuning Volume for Chevy Avalanche Express Van Suburban
Brand New: ACDelco$9.50$4.99 shippingWheel Bearing and Hub Assembly (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$207.36Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$7.15 shipping19313320 AC Delco PCV Valve New for Chevy Avalanche Suburban Yukon Chevrolet GMC
Brand New: ACDelco$13.54Free shippingNew Steering Set Tie Rod End ACDelco Advantage For Truck Chevrolet-GMC-Hummer (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco Advantage$149.67Was: $157.55Free shipping12 watchingFor 2003, 2005-2006 Chevrolet Silverado 1500 HD Throttle Body AC Delco 91634XTHD
Brand New: ACDelco$185.23Free shippingFront & Rear Shocks For 99-10 SILVERADO SIERRA 1500HD 2500HD FCS (set of 4) (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$128.43Free shippingReservoir Level Sensor For Silverado 1500 Tahoe 2500 HD Sierra Escalade GX74S2 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$31.84Free shippingACDelco Daytime Running Light Socket Front or Rear for Chevy Avalanche (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$38.49Free shipping31 soldFor 2003, 2005 Chevrolet Silverado 1500 HD Alternator AC Delco 88599TCNY Gold (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$174.95Free shippingRemanufactured ACDelco Disc Brake Caliper 18R1378 88916768 (Fits: 2003 Chevrolet Silverado 1500 HD)
Remanufactured: ACDelco$203.87Was: $214.60Free shippingACDelco HVAC Blower Motor 15-80387 88986838 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: ACDelco$174.70Was: $183.90Free shipping
ACDelco
One stop shop for all things from your favorite brand