TERREPOWER 99P17502A front left brake caliper for the 2018-2020 Chevrolet Traverse and other vehicles clamps the brake pads against the rotor to slow the wheel. This remanufactured floating caliper has two pistons and comes with its mounting bracket.
On a disc brake caliper like this one, pulling toward one side and a burning smell after a drive can mean the caliper is sticking, and fluid near the wheel can mean a leak. Before you replace it, check the pad thickness and the brake hose during a brake service, because worn pads or a tired hose can show similar signs.
The 2018-2020 Chevrolet Traverse, 2017-2020 GMC Acadia and 2018-2020 Buick Enclave are among the vehicles this caliper fits. Open the "Vehicles it fits" section to check your exact model and engine. Each side of the front axle takes one caliper; this listing is the left one, the right is a separate part, and both are normally replaced together.
Fit and size
Build and materials
One caliper with its mounting bracket, caliper slides, dust boots, pad hardware, bleeder screw with cap and crush washers. Brake pads, wear sensors, anti-squeal shims, a grease pack and the bracket mounting bolts are not included, so plan on new bolts.
Interchange / FMSI:
FMSI: D1896
Is this the 2017-2020 GMC Acadia brake caliper for the front left wheel?
Yes. TERREPOWER 99P17502A fits the front left position on the 2017-2020 GMC Acadia. The front right wheel needs its own matching caliper, which is a separate part.
Does this remanufactured caliper come with the mounting bracket and brake pads?
Yes for the bracket, no for the pads. It comes with the mounting bracket, slides, dust boots, hardware and bleeder screw; pads, wear sensors, shims, grease and bracket bolts are not included.
What size are the pistons on TERREPOWER 99P17502A, and what are they made of?
TERREPOWER 99P17502A is a floating caliper with two phenolic pistons, each 48 mm (1.89 in) in outside diameter.
What thread does the brake line use on this caliper?
The brake line connects with a banjo bolt into an M10-1.0 x 23.4 inlet port. The bleeder screw is M10-1.0, and crush washers are included.
How do I spot a leaking or sticking caliper on the front axle?
Look for brake fluid around the dust boot or one pad wearing faster than its partner during a brake service. A shop can test the hydraulics, and a car that drifts under braking should be checked promptly.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
