HomeBrake > Service KitsDorman D670033 Disc Brake Caliper Repair Kit - Front or Rear
Part #: 300014

Dorman D670033 Disc Brake Caliper Repair Kit - Front or Rear

196 vehicles fit this part
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Reliable Disc Brake Caliper Repair Kit for Select Vehicles

The Dorman D670033 disc brake caliper repair kit offers a precise solution for restoring brake caliper function on various Acura, Cadillac, Chevrolet, Ford, GMC, INFINITI, and Nissan models. Designed with a 44.5 mm (1-3/4 in) bore size, this standard replacement kit provides the necessary components to maintain safe and effective braking performance.

  • Standard replacement grade for dependable repair
  • Includes all components needed for one disc brake caliper repair
  • 44.5 mm (1-3/4 in) bore size compatible with specified vehicle models
  • Compatible with multiple makes and models including Chevrolet Silverado 1500 and Ford F-250 Super Duty
  • Part number D670033 for accurate identification and ordering

Product Details and Specifications

The Dorman D670033 disc brake caliper repair kit is engineered to meet OEM specifications for a range of vehicles such as the Chevrolet Avalanche 1500, Cadillac Escalade, Ford Excursion, GMC Sierra 1500, INFINITI QX4, Nissan Pathfinder, and others. The kit’s 44.5 mm bore size ensures a proper fit for calipers requiring this dimension. As a standard replacement grade kit, it includes seals, boots, and other necessary components to refurbish the caliper’s piston and restore its sealing and sliding functions.

Compatible Vehicles and Applications

This repair kit is compatible with the following makes and models:

  • Acura MDX
  • Cadillac Escalade
  • Chevrolet Avalanche 1500, Silverado 1500, Silverado 1500 Classic, Suburban 1500, Tahoe, Yukon, Yukon XL 1500
  • Ford Excursion, F-250 Super Duty, F-350 Super Duty
  • GMC Sierra 1500, Sierra 1500 Classic, Savana 1500, Savana 2500
  • INFINITI Q45, QX4
  • Nissan Pathfinder

Common Issues Addressed by This Repair Kit

  • Leaking or damaged caliper piston seals causing brake fluid loss
  • Corroded or worn caliper components affecting piston movement
  • Brake drag due to sticking caliper pistons
  • Reduced braking efficiency from compromised caliper function
  • Noise or vibration related to caliper malfunction

Installation Notes and Tips

Before installation, ensure the caliper bore size matches the 44.5 mm specification. Clean the caliper housing thoroughly to remove debris and corrosion. Lubricate seals and components as recommended by the vehicle manufacturer. Properly seat all seals and boots to prevent leaks and contamination. Bleed the brake system after installation to remove air and restore proper brake pedal feel.

Quality Assurance and Warranty

Dorman provides this disc brake caliper repair kit as a standard replacement part manufactured to meet or exceed OEM standards. The kit undergoes quality checks to ensure fit and function. For warranty details, refer to Dorman’s official warranty policy applicable to this part number D670033.

BrandAnchor
Part Number300014
KIT1-3121 ENGINE MOUNT FRONT LEFT / 1-3120 ENGINE MOUNT FRONT RIGHT / 1-3122 TRANS MOUNT REAR

This part fits 196 vehicles. Search below:

YearMakeModelSubmodelBody TypeBed LengthDrive TypeLitersCylindersFuel TypePositionNotes
2014ChevroletExpress 1500Rear
2014GMCSavana 1500Rear
2013ChevroletExpress 1500Rear
2013GMCSavana 1500Rear
2012ChevroletExpress 1500Rear
2012GMCSavana 1500Rear
2011ChevroletExpress 1500Rear
2011GMCSavana 1500Rear
2010ChevroletExpress 1500Rear
2010GMCSavana 15004.3LV6Rear
2010GMCSavana 1500Base5.3LV8Rear
2010GMCSavana 1500LTRear
2010GMCSavana 1500LSRear
2009ChevroletExpress 15005.3LV8FLEXRear
2009ChevroletExpress 15004.3LV6Rear
2009GMCSavana 15004.3LV6Rear
2009GMCSavana 1500Base5.3LV8FLEXRear
2009GMCSavana 1500LTFLEXRear
2009GMCSavana 1500LSFLEXRear
2008ChevroletExpress 1500Rear
2008ChevroletExpress 1500FLEXRear
2008GMCSavana 15005.3LV8FLEXRear
2008GMCSavana 15004.3LV6Rear
2007ChevroletExpress 1500RearBore: 44.5 mm
2007ChevroletSilverado 1500 Classic6.0LV8Rearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm
2007GMCSavana 1500RearBore: 44.5 mm
2007GMCSierra 1500 ClassicSLT6.0LV8RearPositraction; Bore: 44.5 mm
2007GMCSierra 1500 ClassicSLE6.0LV8RearPositraction; Bore: 44.5 mm
2007GMCSierra 1500 ClassicDenali6.0LV8RearPositraction; Bore: 44.5 mm
2006AcuraMDXFrontBore: 44.5 mm
2006CadillacEscaladeRWDRearBore: 44.5 mm
2006ChevroletAvalanche 1500RearBore: 45 mm
2006ChevroletExpress 1500Rear
2006ChevroletExpress 2500Rear7,300 Lb. GVW
2006ChevroletSilverado 1500Extended Cab PickupRearw/Active Brake Control; Bore: 45 mm
2006ChevroletSilverado 1500Crew Cab PickupRearw/Active Brake Control; Bore: 45 mm
2006ChevroletSilverado 1500Standard Cab Pickup5.3LV8Rearw/Active Brake Control; Bore: 45 mm
2006ChevroletSilverado 1500Standard Cab Pickup6.0LV8Rearw/Active Brake Control; Bore: 45 mm
2006ChevroletSilverado 1500Standard Cab Pickup6.0LV8Rearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm
2006ChevroletSilverado 1500Extended Cab Pickup6.0LV8Rearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm
2006ChevroletSilverado 1500Crew Cab Pickup6.0LV8Rearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm
2006ChevroletSilverado 1500Standard Cab Pickup4.8LV8Rearw/Active Brake Control; Bore: 45 mm
2006ChevroletSilverado 1500Standard Cab Pickup4.3LV6Rearw/Active Brake Control; Bore: 45 mm
2006ChevroletSuburban 1500AWDRear7,200 Lb. GVW; Bore: 45 mm
2006ChevroletSuburban 15004WDRear7,200 Lb. GVW; Bore: 45 mm
2006ChevroletTahoeRWDRear
2006GMCSavana 1500Rear
2006GMCSavana 2500Rear7,300 Lb. GVW
2006GMCSierra 1500Rearw/Active Brake Control; Bore: 44.5 mm
2006GMCSierra 15006.0LV8RearPositraction; Bore: 44.5 mm
2006GMCYukonRWDRear
2006GMCYukon XL 15004WDRear7,200 Lb. GVW; Bore: 45 mm
2005AcuraMDXFrontBore: 44.5 mm
2005CadillacEscaladeRWDRearBore: 44.5 mm
2005ChevroletAvalanche 1500RearBore: 45 mm
2005ChevroletExpress 1500Rear
2005ChevroletExpress 2500Rear7,300 Lb. GVW
2005ChevroletSilverado 1500BaseExtended Cab Pickup5.3LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2005ChevroletSilverado 1500BaseExtended Cab Pickup4.8LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2005ChevroletSilverado 1500BaseExtended Cab Pickup5.3LV8FLEXRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2005ChevroletSilverado 1500BaseExtended Cab Pickup4.3LV6GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2005ChevroletSilverado 1500LTExtended Cab Pickup5.3LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2005ChevroletSilverado 1500LTExtended Cab Pickup4.8LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2005ChevroletSilverado 1500LTExtended Cab Pickup5.3LV8FLEXRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2005ChevroletSilverado 1500LTExtended Cab Pickup4.3LV6GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2005ChevroletSilverado 1500SSExtended Cab Pickup6.0LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2005ChevroletSilverado 1500HybridExtended Cab Pickup5.3LV8ELECTRIC/GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2005ChevroletSilverado 1500LSExtended Cab Pickup5.3LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2005ChevroletSilverado 1500LSExtended Cab Pickup4.8LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2005ChevroletSilverado 1500LSExtended Cab Pickup5.3LV8FLEXRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2005ChevroletSilverado 1500LSExtended Cab Pickup4.3LV6GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2005ChevroletSuburban 15004WDRear7,200 Lb. GVW; Bore: 45 mm
2005ChevroletTahoeRWDRear
2005FordExcursion6.0LV8RearBore: 44.5 mm
2005FordExcursion5.4LV8RearBore: 44.5 mm
2005FordExcursion6.8LV10RearBore: 44.5 mm
2005GMCSavana 1500Rear
2005GMCSavana 2500Rear7,300 Lb. GVW
2005GMCSierra 1500Extended Cab PickupRearw/Limited Slip Differential; Positraction; Bore: 44.5 mm
2005GMCSierra 1500Crew Cab PickupRearBore: 44.5 mm
2005GMCYukonRWDRear
2005GMCYukon XL 15004WDRear7,200 Lb. GVW; Bore: 45 mm
2004AcuraMDXFrontBore: 44.5 mm
2004CadillacEscaladeRWDRearBore: 44.5 mm
2004ChevroletAvalanche 1500RearBore: 45 mm
2004ChevroletExpress 1500Rear
2004ChevroletExpress 2500Rear7,300 Lb. GVW
2004ChevroletSilverado 1500BaseExtended Cab Pickup5.3LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500BaseExtended Cab Pickup4.8LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500BaseExtended Cab Pickup5.3LV8FLEXRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500BaseExtended Cab Pickup4.3LV6GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500LTExtended Cab Pickup5.3LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500LTExtended Cab Pickup4.8LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500LTExtended Cab Pickup5.3LV8FLEXRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500LTExtended Cab Pickup4.3LV6GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500Z71Extended Cab Pickup5.3LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500Z71Extended Cab Pickup4.8LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500Z71Extended Cab Pickup5.3LV8FLEXRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500Z71Extended Cab Pickup4.3LV6GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500WTExtended Cab Pickup5.3LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500WTExtended Cab Pickup4.8LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500WTExtended Cab Pickup5.3LV8FLEXRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500WTExtended Cab Pickup4.3LV6GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500SSExtended Cab Pickup6.0LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500HybridExtended Cab Pickup5.3LV8ELECTRIC/GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500LSExtended Cab Pickup5.3LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500LSExtended Cab Pickup4.8LV8GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500LSExtended Cab Pickup5.3LV8FLEXRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSilverado 1500LSExtended Cab Pickup4.3LV6GASRearw/RPO Code G80 (Positraction/Limited Slip); Bore: 45 mm; w/RPO Code G86 (Limited Slip Differential)
2004ChevroletSuburban 15004WDRear7,200 Lb. GVW; Bore: 45 mm
2004ChevroletTahoeRWDRear
2004FordExcursion6.0LV8RearBore: 44.5 mm
2004FordExcursion5.4LV8RearBore: 44.5 mm
2004FordExcursion6.8LV10RearBore: 44.5 mm
2004FordF-250 Super DutyRearBore: 44.5 mm
2004FordF-350 Super Duty6.0LV8RearBore: 44.5 mm
2004FordF-350 Super Duty6.8LV10RearBore: 44.5 mm
2004FordF-350 Super Duty5.4LV8RearBore: 44.5 mm
2004GMCSavana 1500Rear
2004GMCSavana 2500Rear7,300 Lb. GVW
2004GMCSierra 1500Extended Cab PickupRearw/Limited Slip Differential; Positraction; Bore: 44.5 mm
2004GMCSierra 1500Crew Cab PickupRearBore: 44.5 mm
2004GMCYukonRWDRear
2004GMCYukon XL 15004WDRear7,200 Lb. GVW; Bore: 45 mm
2004NissanPathfinder3.5LV6FrontBore: 44.5 mm
2003AcuraMDXFrontBore: 44.5 mm
2003CadillacEscaladeRWDRearBore: 44.5 mm
2003ChevroletAvalanche 1500RearBore: 45 mm
2003ChevroletExpress 1500Rear
2003ChevroletExpress 2500Rear7,300 Lb. GVW
2003ChevroletSilverado 1500Extended Cab PickupRearwo/RPO Code B4U (Sport Performance Package); Bore: 45 mm; w/4 Wheel Steering
2003ChevroletSilverado 1500Extended Cab PickupRearw/RPO Code B4U (Sport Performance Package); Bore: 45 mm
2003ChevroletSilverado 1500Standard Cab Pickup5.3LV8Rearwo/RPO Code B4U (Sport Performance Package); Bore: 45 mm; w/4 Wheel Steering
2003ChevroletSilverado 1500Standard Cab Pickup4.8LV8Rearwo/RPO Code B4U (Sport Performance Package); Bore: 45 mm; w/4 Wheel Steering
2003ChevroletSilverado 1500Standard Cab Pickup4.3LV6Rearwo/RPO Code B4U (Sport Performance Package); Bore: 45 mm; w/4 Wheel Steering
2003ChevroletSuburban 15004WDRear7,200 Lb. GVW; Bore: 45 mm
2003ChevroletTahoeRWDRear
2003FordExcursionRearBore: 44.5 mm
2003FordExcursion7.3LV8RearBore: 44.5 mm
2003FordExcursion5.4LV8RearBore: 44.5 mm
2003FordExcursion6.8LV10RearBore: 44.5 mm
2003FordF-250 Super DutyRearBore: 44.5 mm
2003FordF-350 Super DutyRearBore: 44.5 mm
2003FordF-350 Super Duty7.3LV8RearBore: 44.5 mm
2003FordF-350 Super Duty6.8LV10RearBore: 44.5 mm
2003FordF-350 Super Duty5.4LV8RearBore: 44.5 mm
2003GMCSavana 1500Rear
2003GMCSavana 2500Rear7,300 Lb. GVW
2003GMCSierra 1500RearBore: 44.5 mm; w/4 Wheel Steering
2003GMCSierra 1500Extended Cab PickupRearBore: 44.5 mm; w/Sport Performance Package
2003GMCYukonRWDRear
2003GMCYukon XL 15004WDRear7,200 Lb. GVW; Bore: 45 mm
2003INFINITIQX4FrontBore: 44.5 mm
2003NissanPathfinder3.5LV6FrontBore: 44.5 mm
2002CadillacEscaladeRWDRearBore: 44.5 mm
2002ChevroletAvalanche 1500RearBore: 45 mm
2002ChevroletSuburban 15005.3LV8Rear2 Piston Caliper; Bore: 45 mm
2002FordExcursion7.3LV8RearBore: 44.5 mm
2002FordExcursion5.4LV8RearBore: 44.5 mm
2002FordExcursion6.8LV10RearBore: 44.5 mm
2002FordF-250 Super DutyRearBore: 44.5 mm
2002FordF-350 Super Duty7.3LV8RearBore: 44.5 mm
2002FordF-350 Super Duty6.8LV10RearBore: 44.5 mm
2002FordF-350 Super Duty5.4LV8RearBore: 44.5 mm
2002GMCYukon XL 15006.0LV8Rear2 Piston Caliper; Bore: 45 mm
2002INFINITIQX4FrontBore: 44.5 mm
2002NissanPathfinder3.5LV6FrontBore: 44.5 mm
2001ChevroletSilverado 1500Extended Cab Pickup6' 6" Foot Bed4WDRearBore: 45 mm
2001FordExcursion7.3LV8RearBore: 44.5 mm
2001FordExcursion5.4LV8RearBore: 44.5 mm
2001FordExcursion6.8LV10RearBore: 44.5 mm
2001FordF-250 Super DutyRearBore: 44.5 mm
2001FordF-350 Super DutyRearBore: 44.5 mm
2001GMCSierra 1500Extended Cab Pickup6' 6" Foot Bed4WDRearBore: 44.5 mm
2001GMCYukon XL 15006.0LV8Rear2 Piston Caliper; Bore: 45 mm
2001INFINITIQ45BaseFrontBore: 44.5 mm
2001INFINITIQ45TFrontBore: 44.5 mm
2001INFINITIQX4FrontBore: 44.5 mm
2001NissanPathfinder3.5LV6FrontBore: 44.5 mm
2000FordExcursionRearBore: 44.5 mm
2000FordF-250 Super DutyRearBore: 44.5 mm
2000FordF-350 Super DutyRearBore: 44.5 mm
2000INFINITIQ45BaseFrontBore: 44.5 mm
2000INFINITIQ45TFrontBore: 44.5 mm
2000INFINITIQ45Anniversary EditionFrontBore: 44.5 mm
2000INFINITIQX4FrontBore: 44.5 mm
2000NissanPathfinderXEFrontBore: 44.5 mm
2000NissanPathfinderLEFrontBore: 44.5 mm
2000NissanPathfinderSEFrontBore: 44.5 mm
1999FordF-350 Super DutyRearBore: 44.5 mm
1999NissanPathfinderXEFrontBore: 44.5 mm
1999NissanPathfinderLEFrontBore: 44.5 mm
1999NissanPathfinderSEFrontBore: 44.5 mm
1998NissanPathfinder3.3LV6FrontBore: 44.5 mm
1997NissanPathfinder3.3LV6FrontBore: 44.5 mm
1996NissanPathfinderFrontBore: 44.5 mm

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.