Standard/OE$89.84
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GeoBrakes stocks complete brake drum kits confirmed to fit the Pontiac Montana, pairing OEM-grade brake drums at the correct inner diameter for the Montana with matched drum brake shoes and hardware for a full rear drum brake overhaul on your Pontiac Montana in a single package. Every kit ensures drums and shoes are replaced together on the Montana, the only way to achieve correct contact geometry and maximum service life from both components. Each kit ships with a 100% fitment guarantee and free delivery across US on orders over $99.
Standard/OE$89.84
10 items in stock
Select your vehicle to see compatible products and accurate pricing

Transit Auto
$119.86
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Transit Auto
$134.95
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Transit Auto
$167.17
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A brake drum kit for the Pontiac Montana addresses the most common brake service shortcut: replacing shoes on a worn Montana drum, or fitting new drums with glazed, worn shoes. Either combination prevents correct break-in on the Pontiac Montana. New shoes have a specific arc radius that must contact a fresh drum surface across the full lining width on your Montana. A GeoBrakes drum kit eliminates that incompatibility by delivering matched drums and shoes confirmed for your Pontiac Montana in a single order.
The kit for your Pontiac Montana includes OEM-spec cast-iron brake drums at the correct inner diameter for the Montana for both left and right rear wheels, drum brake shoes with OEM-grade friction lining matched to the Pontiac Montana drum bore and wheel cylinder specification, a brake hardware kit with return springs, hold-down hardware, and self-adjusters specific to the Montana, and drum retaining hardware where required by the Pontiac Montana application.
Road salt and freeze-thaw cycles deteriorate every component in the Pontiac Montana drum brake system over the same service interval. By the time a Montana drum is worn, the shoes are typically at or near minimum thickness, the hardware is corroded, and the wheel cylinder boots are deteriorating on your Pontiac Montana. Replacing drums and shoes alone while leaving worn springs and seized adjusters on the Montana produces a service that underperforms within months.
Drum and shoe arc radius must match exactly for correct contact geometry on the Pontiac Montana. An incorrect drum diameter or wrong-spec shoe lining for the Montana produces immediate uneven wear and noise. Every kit in the GeoBrakes catalogue is assembled for the Pontiac Montana, drum diameter, shoe arc, and hardware spring rates all confirmed as a matched set specific to the Montana.
How do I know if I need a basic or full-service kit for my Pontiac Montana?
A basic kit for the Pontiac Montana is appropriate when the wheel cylinders have been recently replaced and show no signs of leaking. A full-service kit is the stronger choice during a high-mileage Montana overhaul, particularly on American Pontiac Montana vehicles with significant winter salt exposure.
Should I replace drum kits on both rear wheels of my Pontiac Montana at the same time?
Yes. Always replace drum brake components on the Pontiac Montana as an axle set, both left and right rear, to maintain balanced braking force. Drums and shoes at different wear stages on the Montana create uneven rear braking that pulls the vehicle to one side.
Can I install a brake drum kit on my Pontiac Montana myself?
Rear drum brake service on the Pontiac Montana is a moderately advanced DIY task. It requires removing the drum, dismantling the shoe assembly on the Montana, correctly routing return springs, and adjusting shoes to the correct drum clearance. A service manual specific to the Pontiac Montana is essential.