Rear Brake Drum for Select 1967-1989 GM Trucks/Vans/SUVs

Vehicle Info Needed

ACDELCOPART NUMBER: 065-18B16

Rear Brake Drum for Select 1967-1989 GM Trucks/Vans/SUVs

Name: Rear Brake Drum for Select 1967-1989 GM Trucks/Vans/SUVs
Brand: ACDELCO
SKU: 065-18B16
Price: 70.99 USD
Availability: InStock

^$70⁹⁹

Ships on 09/17/2026

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Brake Drums

Select 1967-1989 GM Trucks/Vans/SUVs
Rear
Left/Driver or Right/Passenger Side
Sold Individually

Part TypeBrake Drum

BrandACDELCO

Package Height3.9

Package Width14.0

Package Length14.8

Weight19.36 PG

Weight22.9

Part CategoryReplacement Parts

Abs Sensor Ring IncludedNo

Good Maintenance Practices - Section 2 - Bullet 3Inspection of wheel bearings and grease seals.

Good Maintenance Practices - Section 2 - Bullet 4Parking brake adjustments (as needed).

Discard Thickness11.06 in (280.924 mm)

Programming RequiredNo

Stud/Lug Hole Diameter0.514

Good Maintenance Practices - Section 2 - Bullet 1Inspection of the brake hoses for brittleness or cracking.

Maximum Brake Diameter (Discard) (Mm)280.92

Discard Thickness (In)11.06

Good Maintenance Practices - Section 2 - Bullet 2Inspection of brake lining and pads for wear or contamination by brake fluid or grease.

Center Bore Diameter (Mm)78.6mm

Mount Hole Diameter0.522 in (13.259 mm)

Nominal Drum Diameter11.05

Good Maintenance Practices - Section 2 - HeaderThe following should be conducted by a qualified technician:

Nominal Drum Diameter (Mm)279.4

Signs Of Wear &#38; Troubleshooting - Section 1 - Bullet 1Squealing or scraping noises.

Center Bore Diameter (In)3.09in

Depth74.15

Good Maintenance Practices - Section 1 - Bullet 1Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.

New Or RemanufacturedNew

Faq - Answer 3No, but it is a good idea to inspect them at every tire rotation.

New Or RemanufacturedNew

Outside Diameter (Mm)346.5

Faq - Answer 2Yes, ACDelco also offers GM OE and Advantage brake drums.

Faq - Answer 1No, but it is a good idea to inspect them for wear-out, cracking, leaking etc.

Good Maintenance Practices - Section 1 - Bullet 4Check the thickness of your brake pads.

Good Maintenance Practices - Section 1 - Bullet 2Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.

Grade TypeRegular

Bolt Circle Diameter (Mm)127

Good Maintenance Practices - Section 1 - Bullet 3Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).

Features &#38; Benefits - Bullet 2Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing; resulting in high quality and reliable products

Bolt Hole Quantity5

Features &#38; Benefits - Bullet 3Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration

Maximum Brake Diameter (Discard)280.92

Stud/Lug Hole Quantity5

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. ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Mount Hole Diameter (In)0.522in

Features &#38; Benefits - Bullet 1Inspected for balance; resulting in smooth brake operation and noise reduction

Discard Thickness (Mm)280.9

Measurements11 X 2 in

Good Maintenance Practices - Section 1 - HeaderThe following inspections and maintenance procedures can help prevent potential brake problems:

Width (In)14.1

MaterialCast Iron

Brake Surface FinishTurned

Outer Cooling FinsYes

Mount Hole Diameter (Mm)13.259mm

Height (In)4.2

Bolt Circle Diameter127