ACDelco 18B147 | Rear Brake Drum

Part Number
18B147
Rear Brake Drum

Fits: Chevrolet C20, Chevrolet C20 Suburban, Chevrolet C2500, Chevrolet C2500 Suburban, Chevrolet C3500, Chevrolet Express 2500, Chevrolet G30, Chevrolet K1500 Suburban, Chevrolet K20, Chevrolet K20 Suburban, Chevrolet K2500, Chevrolet K2500 Suburban, Chevrolet K3500, Chevrolet P20, Chevrolet R20, Chevrolet R20 Suburban, Chevrolet R2500, Chevrolet R2500 Suburban, Chevrolet Suburban 1500, Chevrolet V20, Chevrolet V20 Suburban, Chevrolet V2500 Suburban, GMC C1500 Suburban, GMC C2500, GMC C2500 Suburban, GMC C3500, GMC G3500, GMC K1500 Suburban, GMC K2500, GMC K2500 Suburban, GMC K3500, GMC P2500, GMC R2500, GMC R2500 Suburban, GMC Savana 2500, GMC V2500, GMC V2500 Suburban

Special Price $129.59 Regular Price $143.99
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Rear Brake Drum


BRAND: ACDelco




FEATURES:


  • Abs Components;Brake;Brake Caliper;Brake Caliper Lubricant;brake care;Brake Fluid;Brake Pad;Brake Parts;Brake Rotor;Brake Shoe;brakes care;Caliper;Drums;Durastop Brake Pads;Durastop Brake Parts;Durastop Ceramic Brake Pads;Low Voc Brake Parts Cleaner 15oz;Low Voc Brake Parts Cleaner 16oz;luxury hybrid brake pads;oem Brakes;Pads And Shoes;Rotor;Silicone Brake Lubricant
  • Rear Brake Drum


SPECIFICS:


ABS Tone Ring IncludedNo
ACD_RemanDesNo
AltPA_127_mm332.5
AltPA_141_mm332.49
AltPA_143_mm165.1
AltPA_20610.629
AltPA_2061_mm15.977
AltPA_25_mm393.2
AltPA_3070_mm117.5
AltPA_8372_mm330.2
Bolt Hole Quantity8
Brake Surface FinishTurned
Discard Thickness13.09
FAQ - A1No, but it is a good idea to inspect them for wear-out, cracking, leaking etc.
FAQ - A2Yes, ACDelco also offers GM OE and Advantage brake drums.
FAQ - A3No, but it is a good idea to inspect them at every tire rotation.
FAQ - Q1Do I have to replace all my brake parts when replacing my brake drums?
FAQ - Q2Does ACDelco offer other grades of brake drums?
FAQ - Q3Do I have to replace my brake drums after a certain amount of time?
Features & Benefits - B1Inspected for balance; resulting in smooth brake operation and noise reduction
Features & Benefits - B2Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing; resulting in high quality and reliable products
Features & Benefits - B3Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration
Good Maintenance Practices - S1 B1Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - S1 B2Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - S1 B3Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Good Maintenance Practices - S1 B4Check the thickness of your brake pads.
Good Maintenance Practices - S1 HThe following inspections and maintenance procedures can help prevent potential brake problems:
Good Maintenance Practices - S2 B1Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - S2 B2Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - S2 B3Inspection of wheel bearings and grease seals.
Good Maintenance Practices - S2 B4Parking brake adjustments (as needed).
Good Maintenance Practices - S2 HThe following should be conducted by a qualified technician:
Grade TypeREGULAR
Height8.25
Keyword SearchACDelco; ACDelco Brake Drums; ACDelco Professional Brake Drums; ACDelco Professional Brake Drums; Brakes; Braking; Brake Drums; Brake Parts; Brakes; Brake Drums; DRUM,FRT BRK; DRUM,RR BRK; DRUM,RR BRK(W/HUB); Professional Brakes; Professional Brake Drums; Professional Brake Drums
Length13.09
Marketing Statement - Product LineBrakes are one area in which vehicle owners simply cannot compromise. With ACDelco Brakes, they can get the peace of mind that comes with parts that are expertly engineered, manufactured to stringent tolerances, thoroughly tested and backed by the ACDelco name. Choose from our GM Original Equipment, Professional, Advantage, and Specialty Series brake products to meet your performance needs and budget. For your GM and non-GM vehicles, trust ACDelco rotors, pads, drums, and other brake components to help keep you and your loved ones safe.
Marketing Statement - Sub BrandACDelco Professional, premium aftermarket, Brake products mean no compromises and quality at a fair price. ACDelco also offers select Specialty Brake products for Fleet and Police applications as well. Whether you call on our brake pads, brake shoes, rotors or drums, you can rest assured that ACDelco will give you the stopping power you need. And, with our warranty coverage, you will have the confidence and peace of mind that comes with owning ACDelco products.
MaterialCast Iron
Mkt_State_Warranty_CA24 Months/40,000 KM (Parts Only). Please see ACDelcocanada.com for more details.
Mkt_State_Warranty_US24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details.
Nominal Drum Diameter13
Outer Cooling FinsYES
Outside Diameter15.48
Product DescriptionACDelco Professional Brake Drums are constructed with G3000 SAE qualified material for structural integrity and maximum service life. They are tested to ISO/TS 16949 quality system standards and validated for balance to provide better braking performance. Chamfer angle, vane configuration, and plate thickness all follow the OE design, making them a premium aftermarket replacement for your GM and non-GM vehicle. Also, no machining is required. ACDelco Professional Brake Drums are ready to be installed right out of the box.
Programming RequiredNO
Signs of Wear & Troubleshooting - S1 B1Reduced braking force.
Signs of Wear & Troubleshooting - S1 B2Low brake pedal height.
Signs of Wear & Troubleshooting - S1 B3Increased stopping distances.
Signs of Wear & Troubleshooting - S1 B4Squealing or scraping noises.
Signs of Wear & Troubleshooting - S1 B5Brake pedal pulsation (not to be confused with normal ABS operation).
Signs of Wear & Troubleshooting - S1 HBrake drum signs of wear include:
Vintage_Part_IndicatorN
Weight46.8
Width16.25



DOWNLOADS:




APPLICATIONS:


  • 1996-1998 Chevrolet K2500 - Position: Rear
    • w/ 13" X 3" Brakes w/ 8 Lug Wheels
  • 1989-1991 Chevrolet C2500 - Position: Rear
    • w/ 13" Brakes with 6-3/8in Wide Drums 8600lb GVW
  • 1989-1991 Chevrolet V2500 Suburban - Position: Rear
  • 1987-1988 Chevrolet R20 - Position: Rear
    • with 13in x 2-1/2in Brakes with 6-3/8in Wide Drums
  • 1983-1986 Chevrolet K20 - Position: Rear
    • w/ 13" Brakes with 6-3/8in Wide Drums
  • 1996-2000 GMC C2500 - Position: Rear
    • w/ 13" X 3" Brakes w/ 8 Lug Wheels
  • 1983-1986 GMC K2500 - Position: Rear
    • w/ 13" Brakes with 6-3/8in Wide Drums
  • 1998-1999 GMC K1500 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1983-1986 GMC K2500 Suburban - Position: Rear
    • w/ 13" Brakes with 6-3/8in Wide Drums
  • 1988-1989 GMC C3500 - Position: Rear
    • with 6-3/8in Wide Drums w/o Dual Rear Wheels
  • 1988-1989 Chevrolet C3500 - Position: Rear
    • with 6-3/8in Wide Drums w/o Dual Rear Wheels
  • 1987-1987 Chevrolet V20 - Position: Rear
    • w/ 13" Brakes
  • 1989-1991 GMC C2500 - Position: Rear
    • w/ 13" Brakes with 6-3/8in Wide Drums 8600lb GVW
  • 1989-1991 GMC K2500 - Position: Rear
    • w/ 13" Brakes with 6-3/8in Wide Drums 8600lb GVW
  • 1989-1991 Chevrolet R2500 Suburban - Position: Rear
    • with 13in x 2-1/2in Brakes with 6-3/8in Wide Drums
  • 1983-1986 GMC C2500 - Position: Rear
    • w/ 13" Brakes with 6-3/8in Wide Drums
  • 1989-1989 Chevrolet R2500 - Position: Rear
    • with 13in x 2-1/2in Brakes with 6-3/8in Wide Drums
  • 1983-1986 GMC C2500 Suburban - Position: Rear
    • w/ 13" Brakes with 6-3/8in Wide Drums
  • 1987-1988 Chevrolet R20 Suburban - Position: Rear
    • with 13in x 2-1/2in Brakes with 6-3/8in Wide Drums
  • 1997-1999 Chevrolet K2500 Suburban - Position: Rear
    • w/ 13" X 3" Brakes
  • 1983-1989 GMC P2500 - Position: Rear
    • w/ 13" Brakes with 6-3/8in Wide Drums
  • 1989-1991 Chevrolet K2500 - Position: Rear
    • w/ 13" Brakes with 6-3/8in Wide Drums 8600lb GVW
  • 2000-2000 Chevrolet Suburban 1500 - Position: Rear
    • w/ 13" Brakes
  • 1988-1989 Chevrolet K3500 - Position: Rear
    • with 6-3/8in Wide Drums w/o Dual Rear Wheels
  • 1999-2000 Chevrolet K2500 - Position: Rear
    • w/ 13" X 3" Brakes
  • 1988-1991 GMC V2500 Suburban - Position: Rear
  • 1987-1987 GMC V2500 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1984-1989 Chevrolet P20 - Position: Rear
    • w/ 13" Brakes
  • 1987-1987 GMC V2500 - Position: Rear
    • w/ 13" Brakes
  • 1992-1995 Chevrolet C2500 - Position: Rear
    • Used Without Hub 8600lb GVW
  • 1987-1988 GMC R2500 - Position: Rear
    • w/ 13" Brakes with 6-3/8in Wide Drums
  • 1992-1995 GMC C2500 - Position: Rear
    • Used Without Hub 8600lb GVW
  • 1998-1999 GMC C1500 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1983-1986 Chevrolet C20 Suburban - Position: Rear
    • w/ 13" Brakes 6-1/2in Drum Width
  • 1987-1991 GMC R2500 Suburban - Position: Rear
    • w/ 13" Brakes with 6-3/8in Wide Drums
  • 1998-1999 Chevrolet K1500 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1983-1986 Chevrolet C20 - Position: Rear
    • w/ 13" Brakes with 6-3/8in Wide Drums
  • 1999-1999 Chevrolet C2500 Suburban - Position: Rear
    • w/ 13" X 3" Brakes
  • 1983-1991 GMC G3500 - Position: Rear
    • Except 10-1/2in Ring Gear w/o Dual Rear Wheels
  • 1999-1999 GMC C2500 Suburban - Position: Rear
    • w/ 13" X 3" Brakes
  • 1983-1986 Chevrolet K20 Suburban - Position: Rear
    • w/ 13" Brakes with 6-3/8in Wide Drums
  • 1988-1989 GMC K3500 - Position: Rear
    • with 6-3/8in Wide Drums w/o Dual Rear Wheels
  • 1992-1995 Chevrolet K2500 - Position: Rear
    • without Full-Floating Axle 8600lb GVW
  • 1983-1996 Chevrolet G30 - Position: Rear
    • with 13in x 2-1/2in Brakes with 6-3/8in Wide Drums w/o Dual Rear Wheels
  • 1996-2000 Chevrolet C2500 - Position: Rear
    • w/ 13" X 3" Brakes w/ 8 Lug Wheels
  • 1992-1998 GMC K2500 - Position: Rear
    • without Full-Floating Axle 8600lb GVW
  • 1983-1983 Chevrolet P20 - Position: Rear
    • w/ 13" Brakes 6.54in Drum Width
  • 1992-1996 GMC G3500 - Position: Rear
    • with 13in x 2-1/2in Brakes with 6-3/8in Wide Drums
  • 1989-1989 GMC R2500 - Position: Rear
    • with 13in x 2-1/2in Brakes with 6-3/8in Wide Drums
  • 1996-2002 Chevrolet Express 2500 - Position: Rear
    • with 13in x 2-1/2in Brakes with Hydraulic Brake System w/ 8 Lug Wheels
  • 1987-1988 Chevrolet V20 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1996-2002 GMC Savana 2500 - Position: Rear
    • with 13in x 2-1/2in Brakes with Hydraulic Brake System w/ 8 Lug Wheels
  • 1999-2000 GMC K2500 - Position: Rear
    • w/ 13" X 3" Brakes
Customer Questions
Does AC Delco make Ford parts?
No, AC Delco produces parts primarily for General Motors vehicles and does not make parts specifically for Ford vehicles.
Can I use AC Delco parts to replace OEM parts?
Yes, in most cases AC Delco parts can be used as a replacement for OEM parts. However, it's important to ensure that the parts are compatible with your specific make and model of vehicle.
What AC Delco oil filter do I need?
AC Delco offers a variety of oil filters that are compatible with different makes and models of vehicles. To determine which AC Delco oil filter you need, consult your vehicle's owner's manual or use our online filter lookup tool that matches the make, model, and year of your vehicle.
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