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Shopping for 2003-GMC-Sierra 1500
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2003 GMC Sierra 1500 Brake Caliper

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2003-2006 GMC Sierra 1500 2-Pc Brake Caliper Rear Driver & Passenger 1-Piston A-Premium APBC01512003-2006 GMC Sierra 1500 2-Pc Brake Caliper Rear Driver & Passenger 1-Piston A-Premium APBC0151
A-Premium®Part # APBC0151
2003-2006 GMC Sierra 1500 2-Pc Brake Caliper Rear Driver & Passenger 1-Piston A-Premium APBC0151
$184.99
Only 1 item left in stock
Edit ZIP code
2-year warranty
90 days free return
Fits GMC Sierra 1500: 2003 2004 2005 2006
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2003 GMC Sierra 1500
Quantity2
Installation PositionRear Driver & Passenger
Item LocatedCanada
Part interchange
18048079, 18048080, 19133272, 19133273, 18-B4854, 18-B4855, 18-P4854, 18-P4855, 
...View more
item #1000668Z
Show less
2003-2006 GMC Sierra 1500 1-Pc Brake Caliper Rear Left Driver Side 1-Piston A-Premium APBC0149
A-Premium®Part # APBC0149
2003-2006 GMC Sierra 1500 1-Pc Brake Caliper Rear Left Driver Side 1-Piston A-Premium APBC0149
$111.99
Quantity Less than 3
Edit ZIP code
2-year warranty
90 days free return
Fits GMC Sierra 1500: 2003 2004 2005 2006
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2003 GMC Sierra 1500
Quantity1
Installation PositionRear Left Driver Side
Item LocatedCanada
item #10005VE8
Show less
2002-2005 GMC Sierra 1500 2-Pc Brake Caliper Rear Driver & Passenger 2-Piston A-Premium APBC1684
A-Premium®Part # APBC1684
2002-2005 GMC Sierra 1500 2-Pc Brake Caliper Rear Driver & Passenger 2-Piston A-Premium APBC1684
$235.99
Only 1 item left in stock
Edit ZIP code
2-year warranty
90 days free return
Fits GMC Sierra 1500: 2002 2003 2004 2005
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2003 GMC Sierra 1500
Quantity2
Installation PositionRear Driver & Passenger
Item LocatedCanada
Part interchange
18043520, 26092355, 18043521, 18-B4764A, 18B4764A, 18-B4765A, 18B4765A
item #10005V05
Note
This Part only fits 4 wheel steering system, does not fit 2 wheel steering.
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2002-2005 GMC Sierra 1500 1-Pc Brake Caliper Rear Left Driver Side 2-Piston A-Premium APBC1683
A-Premium®Part # APBC1683
2002-2005 GMC Sierra 1500 1-Pc Brake Caliper Rear Left Driver Side 2-Piston A-Premium APBC1683
$139.99
Quantity Less than 3
Edit ZIP code
2-year warranty
90 days free return
Fits GMC Sierra 1500: 2002 2003 2004 2005
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2003 GMC Sierra 1500
Quantity1
Installation PositionRear Left Driver Side
Item LocatedCanada
Part interchange
18043520, 26092355, 18-B4764A, 18B4764A
item #10005TPW
Note
This Part only fits 4 wheel steering system, does not fit 2 wheel steering.
Show less
2002-2005 GMC Sierra 1500 1-Pc Brake Caliper Rear Right Passenger Side 2-Piston A-Premium APBC1685
A-Premium®Part # APBC1685
2002-2005 GMC Sierra 1500 1-Pc Brake Caliper Rear Right Passenger Side 2-Piston A-Premium APBC1685
$140.99
Quantity Less than 3
Edit ZIP code
2-year warranty
90 days free return
Fits GMC Sierra 1500: 2002 2003 2004 2005
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2003 GMC Sierra 1500
Quantity1
Installation PositionRear Right Passenger Side
Item LocatedCanada
Part interchange
18043521, 26092355, 18-B4765A, 18B4765A
item #10005V18
Note
This Part only fits 4 wheel steering system, does not fit 2 wheel steering.
Show less
2003-2006 GMC Sierra 1500 1-Pc Brake Caliper Rear Right Passenger Side 1-Piston A-Premium APBC0150
A-Premium®Part # APBC0150
2003-2006 GMC Sierra 1500 1-Pc Brake Caliper Rear Right Passenger Side 1-Piston A-Premium APBC0150
$111.99
Only 1 item left in stock
Edit ZIP code
2-year warranty
90 days free return
Fits GMC Sierra 1500: 2003 2004 2005 2006
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2003 GMC Sierra 1500
Quantity1
Installation PositionRear Right Passenger Side
Item LocatedCanada
item #10000KA3
Show less
2001 2003-2006 GMC Sierra 1500 1-Pc Brake Caliper Rear Left Driver Side 2-Piston A-Premium APBC0104
A-Premium®Part # APBC0104
2001 2003-2006 GMC Sierra 1500 1-Pc Brake Caliper Rear Left Driver Side 2-Piston A-Premium APBC0104
$127.99
Quantity Less than 2
Edit ZIP code
2-year warranty
90 days free return
Fits GMC Sierra 1500: 2001 2003 2004 2005 2006
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2003 GMC Sierra 1500
Quantity1
Installation PositionRear Left Driver Side
Item LocatedCanada
Part interchange
18043520, 88967106, 18-B4764, 18-P4764, 18-4764
item #10005XD4
Show less
2001 2003 2005-2006 GMC Sierra 1500 HD 1-Pc Brake Caliper Rear Left Driver Side 2-Piston A-Premium APBC0104
A-Premium®Part # APBC0104
2001 2003 2005-2006 GMC Sierra 1500 HD 1-Pc Brake Caliper Rear Left Driver Side 2-Piston A-Premium APBC0104
$127.99
Quantity Less than 2
Edit ZIP code
2-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2003 GMC Sierra 1500
Quantity1
Installation PositionRear Left Driver Side
Item LocatedCanada
Part interchange
18043520, 88967106, 18-B4764, 18-P4764, 18-4764
item #10005UT7
Show less
2001-2003 2005-2006 GMC Sierra 1500 HD 1-Pc Brake Caliper Front Right Passenger Side 2-Piston A-Premium APBC0156
A-Premium®Part # APBC0156
2001-2003 2005-2006 GMC Sierra 1500 HD 1-Pc Brake Caliper Front Right Passenger Side 2-Piston A-Premium APBC0156
$172.99
Only 1 item left in stock
Edit ZIP code
2-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2003 GMC Sierra 1500
Quantity1
Installation PositionFront Passenger Side
Item LocatedCanada
MaterialSteel
Part interchange
18024109, 18040094, 25846387, 25997055, 18-B4730, 18-P4730, SLB1691
item #1018H03X
Note
【Note-1】 This item comes with Mounting Bracket.
【Note-2】 This item comes with Dual Piston Caliper, not with Single Piston Caliper
【Note-3】 Please see Compatibility description for fitment information.
Show less
1999-2006 GMC Sierra 1500 2-Pc Brake Caliper 2-Piston A-Premium APBC0154
A-Premium®Part # APBC0154
1999-2006 GMC Sierra 1500 2-Pc Brake Caliper 2-Piston A-Premium APBC0154
$233.99
Edit ZIP code
2-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2003 GMC Sierra 1500
Quantity2
Installation PositionCheck the fitment chart
Item LocatedCanada
Part interchange
18040100, 25848001, 18040101, 18-B4729, 18-P4729, 18-4729, 18040101, 25848000, 
...View more
item #1012PERE
Note
This item fits the Models with Rear Disc Brakes, not fit Rear Drum Brakes.
Show less
2001-2003 2005-2006 GMC Sierra 1500 HD 2-Pc Brake Caliper 2-Piston A-Premium APBC0154
A-Premium®Part # APBC0154
2001-2003 2005-2006 GMC Sierra 1500 HD 2-Pc Brake Caliper 2-Piston A-Premium APBC0154
$233.99
Edit ZIP code
2-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2003 GMC Sierra 1500
Quantity2
Installation PositionCheck the fitment chart
Item LocatedCanada
Part interchange
18040100, 25848001, 18040101, 18-B4729, 18-P4729, 18-4729, 18040101, 25848000, 
...View more
item #1012PG97
Note
This item fits the Models with Rear Disc Brakes, not fit Rear Drum Brakes.
Show less
2001 2003-2006 GMC Sierra 1500 2-Pc Brake Caliper Rear Driver & Passenger Side 2-Piston A-Premium APBC0106
A-Premium®Part # APBC0106
2001 2003-2006 GMC Sierra 1500 2-Pc Brake Caliper Rear Driver & Passenger Side 2-Piston A-Premium APBC0106
$213.99
Edit ZIP code
2-year warranty
90 days free return
Fits GMC Sierra 1500: 2001 2003 2004 2005 2006
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2003 GMC Sierra 1500
Quantity2
Installation PositionRear Driver & Passenger Side
Item LocatedCanada
MaterialAluminum
Part interchange
18043520, 18043521, 88967106, 88967107, 18-B4764, 18-B4765, 18-P4764, 18-P4765
item #10000HP1
Note
【Note-1】 This item comes with Mounting Bracket, with 2 Phenolic Pistons
【Note-2】 GM Brake Codes are on the "Service Parts Identification" sticker.
【Note-3】 Please see Compatibility description for fitment information.
Show less
2001 2003-2006 GMC Sierra 1500 1-Pc Brake Caliper Rear Right Passenger Side 2-Piston A-Premium APBC0105
A-Premium®Part # APBC0105
2001 2003-2006 GMC Sierra 1500 1-Pc Brake Caliper Rear Right Passenger Side 2-Piston A-Premium APBC0105
$127.99
Edit ZIP code
2-year warranty
90 days free return
Fits GMC Sierra 1500: 2001 2003 2004 2005 2006
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2003 GMC Sierra 1500
Quantity1
Installation PositionRear Right Passenger Side
Item LocatedCanada
Part interchange
18043521, 88967107, 18-B4765, 18-P4765, 18-4765
item #10005WGP
Show less
2001 2003 2005-2006 GMC Sierra 1500 HD 1-Pc Brake Caliper Rear Right Passenger Side 2-Piston A-Premium APBC0105
A-Premium®Part # APBC0105
2001 2003 2005-2006 GMC Sierra 1500 HD 1-Pc Brake Caliper Rear Right Passenger Side 2-Piston A-Premium APBC0105
$127.99
Edit ZIP code
2-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2003 GMC Sierra 1500
Quantity1
Installation PositionRear Right Passenger Side
Item LocatedCanada
Part interchange
18043521, 88967107, 18-B4765, 18-P4765, 18-4765
item #10005UG8
Show less

What do brake calipers do?

When you press the brake pedal of your car the caliper makes sure that the vehicle stops on time. The caliper of the braking system squeezes the brake pads which causes the rotor to slow down by causing friction. This friction is so strong that it can stop a vehicle at high speed in almost no time. The amount of force you put on the brake pedal determines how tightly the caliper will squeeze the brake pads. 

Brake caliper failure symptoms

There are many signs that show that you need to change your brake calipers at the earliest. Always be on the lookout for these signs of bad brake caliper, while riding so that you can rely on your brakes without a care in the world. If your car is showing any of the following signs, it is time to get your brake calipers checked and replaced.

  • Leaking brake fluid
  • Vehicle pulling to one side
  • Brake pedals giving weak feedback
  • Uneven brake pad wear
  • Car getting dragged
  • Abnormal noises while braking
  • Reduced braking ability

Find quality aftermarket brake calipers at A-Premium.com

A-Premium is dedicated to offering automotive parts that are not only of high quality but also competitively priced. We have a wide selection of brake components available for sale, with nearly 4000 options to choose from. These parts are designed to fit nearly all popular car models, including brake calipers for Ford, Chevrolet, and Toyota. Built to last, our brake calipers are durable and resistant to corrosion. With precise engineering, they seamlessly integrate into your vehicle, providing optimal braking performance. Experience consistent and reliable braking, even in demanding conditions.  Shop and get yours today!