Bumper/Rear fit your 2021 Cadillac CT4

Currently shopping for

2021 Cadillac CT4

Change Vehicle

Categories Close X

Currently selected

Frames, Springs, Shocks, Bumpers, Fascias

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware

Body Mounting, Air Conditioning, Audio/Entertainment

Body Wiring, Roof Trim

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cooling System, Grille, Oil System

Engine

Front End Sheet Metal, Heater

Front Suspension, Steering

Fuel System, Exhaust, Emission System

Interior Trim, Front Seat Trim, Seat Belts

Rear Glass, Seat Parts, Adjuster

Rear Seat Trim, Carpet

Starter, Generator, Ignition, Electrical, Lamps

Transfer Case

Transmission - Automatic

Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors

How to use OE catalog

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

BOLT, Bumper/Fascia
11589015
BOLT, REAR BUMPER FASCIA GUIDE(M4.2X1.4X20)(BOLT,HEX WASHER HEAD W/FLAT WASHER 12.5 OUTSIDE DIAMETER, 11.4 THREAD,TAP)(8.977)
Require Quantity: 02
Package Quantity: 11
$3.21 $2.04
11
Add To Cart
11548270
BOLT, REAR BUMPER VALANCE PANEL(M4.2X1.41X20, 20 OUTSIDE DIAMETER)(PAN W/WASHER)(12.944)
$8.87 $5.93
1
Add To Cart

11589015
BOLT, Tail Lamp, BOLT,REAR FASCIA SIGNAL LAMP(M4.2X1.4X20)(BOLT,HEX WASHER HEAD W/FLAT WASHER 12.5 OUTSIDE DIAMETER, 11.4 THREAD,TAP)(8.977)
$3.21 $2.04
11
Add To Cart

BOLT, Cruise Control
11589015
BOLT, SHORT RANGE RADAR SENSOR(M4.2X1.4X20)(BOLT,HEX WASHER HEAD W/FLAT WASHER 12.5 OUTSIDE DIAMETER, 11.4 THREAD,TAP)(8.977)
Fitting Vehicle Options: DC,DD,DE(69)
$3.21 $2.04
11
Add To Cart
11589015
BOLT, SHORT RANGE RADAR SENSOR(M4.2X1.4X20)(BOLT,HEX WASHER HEAD W/FLAT WASHER 12.5 OUTSIDE DIAMETER, 11.4 THREAD,TAP)(8.977)
- Fitting Vehicle Options: DC,DD,DE(69)(UKL,UVZ)
- Require Quantity: 04
- Package Quantity: 11
$3.21 $2.04
11
Add To Cart

11516807
RIVET, Exhaust Pipe, RIVET,EXHAUST HEAT SHIELD(BLACK)(4.8 DIAMETER, 19.9 LONG, 16 OUTSIDE DIAMETER,5-5.25 HOLE, 1-9 GRIP RANGE, ALUMINUM)(8.967)
- Require Quantity: 08
- Package Quantity: 30
$11.18 $7.10
30
Add To Cart

NUT, Bumper/Fascia

11548579
NUT, REAR BUMPER FASCIA(NUT, U-SPRING, M4.2 X 1.41, 12MM WIDE X 17MM LONG)(8.921)
$8.60 $5.46
1
Add To Cart
11548579
NUT, REAR BUMPER VALANCE PANEL(NUT, U-SPRING, M4.2 X 1.41, 12MM WIDE X 17MM LONG)(8.921)
- Require Quantity: 02
- Package Quantity: 1
$8.60 $5.46
1
Add To Cart
11569960
NUT, REAR BUMPER FASCIA GUIDE(PART OF 22)(M4.2 X 1.41 X 12.7)(SOLID PUSH NUT)(7.836)
$8.03 $5.37
11569960
NUT, REAR BUMPER FASCIA GUIDE(PART OF 24)(M4.2 X 1.41 X 12.7)(SOLID PUSH NUT)(7.836)
$8.03 $5.37
11569960
NUT, REAR BUMPER FASCIA GUIDE(PART OF 34)(M4.2 X 1.41 X 12.7)(SOLID PUSH NUT)(7.836)
$8.03 $5.37
11569960
NUT, REAR BUMPER FASCIA(PART OF 12)(M4.2 X 1.41 X 12.7)(SOLID PUSH NUT)
$8.03 $5.37
11569960
NUT, REAR BUMPER FASCIA GUIDE(PART OF 36)(M4.2 X 1.41 X 12.7)(SOLID PUSH NUT)(7.836)
$8.03 $5.37

11548579
NUT, Cruise Control, NUT,SHORT RANGE RADAR SENSOR(NUT, U-SPRING, M4.2 X 1.41, 12MM WIDE X 17MM LONG)(8.921)
$8.60 $5.46
1
Add To Cart

3907444
NUT, License Plate, NUT,REAR LICENSE PLATE BRACKET(.380 SQUARE HOLE .250 HEAD)(NYLON)(.625)(8.921)
$6.91 $4.28
1
Add To Cart

19352194
RIVET, Bumper/Fascia, RIVET,REAR BUMPER FASCIA GUIDE(DOME-5/32",4.1-4.4 HOLE,3.5-9.5 GRIP)
- Require Quantity: 10
- Package Quantity: 1
$10.65 $6.77
1
Add To Cart

19352194
RIVET,Theft Deterrent or FRONT/Rear/Side/INTAKE Obj, RIVET,IGNITION LOCK KEY TRANSMITTER ANTENNA BRACKET(DOME-5/32",4.1-4.4 HOLE,3.5-9.5 GRIP)(7.833)
- Require Quantity: 02
- Package Quantity: 1
$10.65 $6.77
1
Add To Cart

NUT, Exhaust Tail Pipe
11516397
NUT, EXHAUST REAR UNDERBODY HEAT SHIELD(M4.2X1.41)(U-NUT SPRING STEEL)(8.921)
Require Quantity: 07
Package Quantity: 1
Replaced By: 11548578
$8.41 $5.34
1
Add To Cart
11516397
NUT, EXHAUST REAR UNDERBODY HEAT SHIELD(PART OF 12)(M4.2X1.41)(U-NUT SPRING STEEL)(8.921)
- Require Quantity: 07
- Package Quantity: 1
- Replaced By: 11548578
$8.41 $5.34
1
Add To Cart

13598576
RING, Front and Rear Bumper/Fascia Face, RING,PARKING ASST ALARM SENSOR(20.8 OUTSIDE DIAMETER, 17.8 INSIDE DIAMETER)(GEN6 DECOUPLING RING)
- Require Quantity: 04
- Package Quantity: 1
$10.65 $7.12
1
Add To Cart

NUT, Bumper/Fascia Mounting
11546462
NUT, REAR BUMPER IMP BAR(M10X1.5 28 OUTSIDE DIAMETER)(NUT-HEXAGON W/CONICAL WSHR)(15 SOCKET)
Fitting Vehicle Options: DB,DC,DD,DE(69)
Require Quantity: 04
Package Quantity: 1
$9.64 $6.44
1
Add To Cart
11602624
NUT, REAR BUMPER FASCIA SIDE BRACKET(33 MM OUTSIDE DIAMETER)(3.616)
- Fitting Vehicle Options: DB,DC,DD(69)
- Require Quantity: 02
- Package Quantity: 1
$0.23 $0.16
1
Add To Cart

11548270
BOLT, Rear Wheelhouse, BOLT,REAR WHEELHOUSE LINER(M4.2X1.41X20, 20 OUTSIDE DIAMETER)(PAN W/WASHER)
$8.87 $5.93
1
Add To Cart

11604723
RETAINER, Front and Rear Bumper/Fascia Face, RETAINER,REAR BUMPER FASCIA(10.240)
- Require Quantity: 06
- Package Quantity: 1
$10.50 $6.68
1
Add To Cart

11611225
BOLT,Theft Deterrent or FRONT/Rear/Side/INTAKE Obj, BOLT,SIDE OBJECT SENSING ALERT MODULE(M5X1.8X16)(10.268)
- Require Quantity: 02
- Package Quantity: 1
$8.07 $5.13
1
Add To Cart

13530910
ANTENNA,Theft Deterrent or FRONT/Rear/Side/INTAKE Obj, ANTENNA,LOW FREQUENCY REAR BUMPER(USES NON INTEGRAL MOUNTING CLIP)
- Replaced By: 13545328
$190.36 $106.13
1
Add To Cart

SEAL, Bumper/Fascia

22777400
SEAL, REAR BUMPER FASCIA GUIDE(PART OF 22)(3MM X 20MM FOAM SEAL)
$31.06 $19.75
1
Add To Cart
22777400
SEAL, REAR BUMPER FASCIA GUIDE(PART OF 24)(3MM X 20MM FOAM SEAL)
$31.06 $19.75
1
Add To Cart
22777400
SEAL, REAR BUMPER FASCIA GUIDE(PART OF 34)(3MM X 20MM FOAM SEAL)
$31.06 $19.75
1
Add To Cart
22777400
SEAL, REAR BUMPER FASCIA GUIDE(PART OF 36)(3MM X 20MM FOAM SEAL)
$31.06 $19.75
1
Add To Cart

26246509
EYE, Towing, EYE,TOW
$47.96 $30.50
1
Add To Cart

GUIDE, Bumper/Fascia
84307308
GUIDE, REAR BUMPER FASCIA(INCLUDES 23,26)
Location: Driver Side
$32.14 $20.44
1
Add To Cart
84307308
GUIDE, REAR BUMPER FASCIA(INCLUDES 25,28)
- Location: Driver Side
$32.14 $20.44
1
Add To Cart
84307308
GUIDE, REAR BUMPER FASCIA(INCLUDES 35,38)
- Location: Driver Side
$32.14 $20.44
1
Add To Cart
84307308
GUIDE, REAR BUMPER FASCIA(INCLUDES 37,40)
- Location: Driver Side
$32.14 $20.44
1
Add To Cart
84307312
GUIDE, REAR BUMPER FASCIA(INCLUDES 23,26)
- Location: Passenger Side
$32.14 $21.21
1
Add To Cart
84307312
GUIDE, REAR BUMPER FASCIA(INCLUDES 25,28)
- Location: Passenger Side
$32.14 $21.21
1
Add To Cart
84307312
GUIDE, REAR BUMPER FASCIA(INCLUDES 35,38)
- Location: Passenger Side
$32.14 $21.21
1
Add To Cart
84307312
GUIDE, REAR BUMPER FASCIA(INCLUDES 37,40)
- Location: Passenger Side
$32.14 $21.21
1
Add To Cart

84564862
BAR, Front and Rear Bumper/Fascia Face, BAR,REAR BUMPER IMP
$781.57 $518.08
1
Add To Cart

84586217
SENSOR, Front and Rear Bumper/Fascia Face, SENSOR,PARKING ASST ALARM(RADIAL)(SERVICE PRIMER)
$56.63 $38.39
1
Add To Cart

COVER, Front and Rear Bumper/Fascia Face
84649634
COVER, REAR BUMPER FASCIA TOW EYE ACCESS HOLE(PART OF 4)(PAINT TO MATCH)
Fitting Vehicle Options: DB(69)(MAH,MAM,MBC,MCX)(EXC UD5,UD7), DB(69)(MAW,MAH,MAM,MBC,MCX)(EXC UD5,UD7)
$15.24 $10.19
1
Add To Cart
84649634
COVER, REAR BUMPER FASCIA TOW EYE ACCESS HOLE(PART OF 12)(PAINT TO MATCH)
- Fitting Vehicle Options: DC,DD,DE(69)(MAH,MAM,MBC,MCX,UD5,UD7), DC,DD(69)(MAW,UD5,UD7)
$15.24 $10.19
1
Add To Cart

FASCIA, Front and Rear Bumper/Fascia Face
84777286
FASCIA, REAR BUMPER UPPER(INCLUDES 7,22)(PAINT TO MATCH)
Fitting Vehicle Options: DB(69)(MAW)(EXC UD5,UD7)
$1005.78 $668.28
1
Add To Cart
84798419
FASCIA, REAR BUMPER LOWER
- Fitting Vehicle Options: DB,DC(69)(EXC WFP)
$522.10 $349.23
1
Add To Cart
84824300
FASCIA, REAR BUMPER UPPER(INCLUDES 8-10,15,25,31-34)(PAINT TO MATCH)
- Fitting Vehicle Options: DC,DD(69)(MAW,UD5,UD7)
$829.28 $551.28
1
Add To Cart
84824300
FASCIA, REAR BUMPER UPPER(INCLUDES 8-10,15,25,33,34)(PAINT TO MATCH)
- Fitting Vehicle Options: DC,DD(69)(MAW,UD5,UD7)
$829.28 $551.28
1
Add To Cart
84843178
FASCIA, REAR BUMPER LOWER(PAINT TO MATCH)
- Fitting Vehicle Options: DD,DE(69), DC(69)(WFP)
$582.40 $389.38
1
Add To Cart
84940490
FASCIA, REAR BUMPER UPPER(INCLUDES 7,20)(PAINT TO MATCH)
- Fitting Vehicle Options: DB(69)
$1239.65 $823.30
1
Add To Cart
84940490
FASCIA, REAR BUMPER UPPER(INCLUDES 7,22)(PAINT TO MATCH)
- Fitting Vehicle Options: DB(69)
$1239.65 $823.30
1
Add To Cart
85571782
FASCIA, REAR BUMPER UPPER(INCLUDES 8-10,15,23,31,32)(PAINT TO MATCH)(W/OUT HANDS FREE RADAR)
- Fitting Vehicle Options: DC,DD,DE(69)(MAH,MAM,MBC,MCX,UD5,UD7)
$950.76 $631.80

LAMP, Tail Lamp
84786157
LAMP, REAR FASCIA LOWER SIGNAL(REAR REFLEX/REAR FOG COMBO LAMP)
Location: Passenger Side
Fitting Vehicle Options: DB,DC,DD(69)(T79)
$31.17 $20.85
1
Add To Cart
84786158
LAMP, REAR FASCIA LOWER SIGNAL(REAR REFLEX/REAR FOG COMBO LAMP)
- Location: Driver Side
- Fitting Vehicle Options: DB,DC,DD(69)(T79)
$31.17 $20.85
1
Add To Cart
84881783
LAMP, REAR FASCIA LOWER SIGNAL
- Location: Driver Side
- Fitting Vehicle Options: DB,DC,DD,DE(69)(EXC T79)
$24.04 $16.08
1
Add To Cart
84881784
LAMP, REAR FASCIA LOWER SIGNAL
- Location: Passenger Side
- Fitting Vehicle Options: DB,DC,DD,DE(69)(EXC T79)
$24.04 $16.08
1
Add To Cart

SLEEVE, Exhaust Tail Pipe
84834034
SLEEVE, EXHAUST TAIL PIPE HEAT
Location: Passenger Side
Fitting Vehicle Options: DE(69)
Replaced By: 84855826
$247.88 $165.06
1
Add To Cart
84855827
SLEEVE, EXHAUST TAIL PIPE HEAT
- Location: Driver Side
- Fitting Vehicle Options: DE(69)
$229.43 $152.77
1
Add To Cart
84863615
SLEEVE, EXHAUST TAIL PIPE HEAT
- Location: Driver Side
- Fitting Vehicle Options: DB,DC,DD(69)
$190.87 $127.10
1
Add To Cart
84863616
SLEEVE, EXHAUST TAIL PIPE HEAT
- Location: Passenger Side
- Fitting Vehicle Options: DB,DC,DD(69)
$190.87 $127.10
1
Add To Cart

MODULE,Theft Deterrent or FRONT/Rear/Side/INTAKE Obj
84883512
MODULE, SIDE OBJECT SENSING ALERT
Location: Driver Side
Replaced By: 85826110
$172.28 $114.72
1
Add To Cart
84883512
MODULE, SIDE OBJECT SENSING ALERT(PART OF 12)
- Location: Driver Side
- Replaced By: 85826110
$172.28 $114.72
1
Add To Cart
84883511
MODULE, SIDE OBJECT SENSING ALERT
- Location: Passenger Side
- Replaced By: 85826109
$211.04 $140.53
84883511
MODULE, SIDE OBJECT SENSING ALERT(PART OF 12)
- Location: Passenger Side
- Replaced By: 85826109
$211.04 $140.53

HARNESS,Theft Deterrent or FRONT/Rear/Side/INTAKE Obj
84894564
HARNESS, REAR OBJECT ALARM SENSOR WIRING
Fitting Vehicle Options: DC,DE(69)(UD5,UD7,UGN,UKL)
$199.38 $126.14
1
Add To Cart
84894574
HARNESS, REAR OBJECT ALARM SENSOR WIRING
- Fitting Vehicle Options: DB(69)(EXC T79,UD5,UD7,UFG)
$76.16 $48.40
1
Add To Cart
84894579
HARNESS, REAR OBJECT ALARM SENSOR WIRING
- Fitting Vehicle Options: DC,DD,DE(69)(UFG)(EXC T79,UVZ)
$153.89 $97.81
1
Add To Cart
84894580
HARNESS, REAR OBJECT ALARM SENSOR WIRING
- Fitting Vehicle Options: DC,DD,DE(69)(UFG,UVZ)(EXC T79,UKL)
$195.94 $123.96
1
Add To Cart
84894581
HARNESS, REAR OBJECT ALARM SENSOR WIRING
- Fitting Vehicle Options: DC,DD,DE,DF(69)(UD5,UD7)(EXC T79,UFG)
$133.61 $84.91
1
Add To Cart

85132997
ABSORBER, Bumper/Fascia Energy Absorber, ABSORBER,REAR BUMPER FASCIA ENERGY
$219.06 $145.87
1
Add To Cart

85157019
SENSOR, Cruise Control, SENSOR,SHORT RANGE RADAR(PROGRAMMING OR SET UP IS REQUIRED)(LABELED 85157019, 85550921, 85550927, 85000047)
- Replaced By: 86558606
$228.41 $154.83
1
Add To Cart

94515232
RETAINER, Bumper/Fascia Energy Absorber, RETAINER,REAR BUMPER ENERGY ABS(RECTANGULAR)(HEAT SHIELD CLIPS)(7.836)
- Require Quantity: 04
- Package Quantity: 1
$9.50 $6.04
1
Add To Cart

95186450
BRACKET, License Plate, BRACKET,REAR LICENSE PLATE
$11.40 $7.63
1
Add To Cart

11569960
NUT, Tail Lamp, NUT,REAR FASCIA SIGNAL LAMP(M4.2 X 1.41 X 12.7)(SOLID PUSH NUT)(7.836)
$8.03 $5.37

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2021 Cadillac CT4 parts. Parts like Bumper/Rear are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.0L, 4 Cyl 2.7L. Model Code: LUXURY SEDAN, SEDAN, SPORT SEDAN, V-SERIES SPORT SEDAN.