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Upgrade your braking system with the CQ Premium Disc Brake Caliper with Bracket, engineered for Chevrolet, GMC, and Isuzu medium-duty trucks. This remanufactured caliper meets or exceeds OE specifications for durability and performance. Constructed from high-strength cast iron and finished with OE-style zinc-dichromate, it offers superior rust resistance. The caliper includes two steel pistons, EPDM rubber seals, dust boots, caliper slides, abutment clips, and all necessary mounting hardware for a complete repair. Every unit is 100% pressure and fit-tested for reliability, ensuring smooth braking right out of the box.
Features:
Durable cast iron caliper with zinc-dichromate coating for rust protection
Complete installation kit: brackets, caliper slides, and abutment clips
Two steel pistons with new EPDM seals and dust boots resist heat and leaks
Floating caliper design ensures proper pad alignment and smooth operation
Includes bleeder screws, banjo bolts, crush washers, and stainless steel pad hardware
Specifications:
Abutment Clips Included: Yes
Anti-Rattle Spring Included: No
Caliper Color: Silver
Caliper Slides Included: Yes
Caliper Type: Floating
Casting Material: Cast Iron
Disc Brake Caliper Casting Material: Cast Iron
Finish: Coated
Grade Type: Standard Replacement
Grease Included: Yes
Inlet Thread Diameter: 10.0 mm
Mounting Bracket Included: Yes
Mounting Hardware Included: Yes
Mounting Hole Diameter: 16.0 mm
Pads Included: No
Piston 1 Diameter: 57 mm
Piston Material: Steel
Piston Quantity: 2
Fitment:
Chevrolet: LCF 4500, LCF 4500XD, LCF 5500HD, LCF 5500XD, W3500 Tiltmaster, W4500 Tiltmaster, W5500 Tiltmaster (2016–2004)
GMC: W3500 Forward, W4500 Forward, W5500 Forward, W5500HD Forward (2004–2010)
Isuzu: NPR Base, NPR-HD Base, NPR-XD Base, NQR Base, NRR Base (2004–2018)
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
