Used 2020 Cadillac XT4 tail light from a salvage yard

Year-specific price guide

Used 2020 Cadillac XT4 Tail Light prices

Year-specific used tail light pricing for the 2020 Cadillac XT4, built from real salvage yard and junkyard listings with condition grade and fitment detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 11, 2026

Part overview

About the 2020 Cadillac XT4 tail light

A used 2020 Cadillac XT4 tail light costs between $47 and $525, with a median of $199 from 508 salvage yard listings.

What the tail light does, common failure signs, and prices across all vehicles: used tail light price guide →

Also known asTaillightTail Light AssemblyTaillight AssemblyTail LampRear Light
Price summary

A used 2020 Cadillac XT4 tail light costs $47 to $525, with a median asking price of $199. Based on 508 priced salvage yard listings across the US, compatible across 2019–2025 (7 model years), updated Oct 11, 2026. Prices exclude shipping, core charges, and installation.

2020 Cadillac XT4 tail light price snapshot

USD
Low
$47
Average
$222
High
$525
566 listings observed · 508 priced listings used · last updated Oct 11, 2026· How we price·

Report incorrect price

Reporting price for 2020 Cadillac XT4 Tail Light

Reason

Replacement cost

What is the 2020 Cadillac XT4 tail light replacement cost?

ESTIMATE
Used part
$199
2020 Cadillac XT4 median asking price
Labor
$50–$150
0.5–1 hours at $95–$150/hr
Estimated total
$250–$350
median used part + labor

Labor is a typical independent-shop range for tail light replacement, not a quote for your vehicle. The part price is the live median from the salvage-yard listings on this page. How we price

Fitment matters

Price by trim & variant

Luxury, quarter panel mounted, LH48 listingsInterchange 2019–2025$336$90 – $495
Luxury, quarter panel mounted, RH48 listingsInterchange 2019–2025$287$89 – $470
Premium Luxury, quarter panel mounted, LH48 listingsInterchange 2019–2025$336$90 – $495
Premium Luxury, quarter panel mounted, RH48 listingsInterchange 2019–2025$287$89 – $470
Sport, quarter panel mounted, LH44 listingsInterchange 2019–2025$305$100 – $514
Luxury, liftgate mounted, LH43 listingsInterchange 2019–2025$95$50 – $295
Premium Luxury, liftgate mounted, LH43 listingsInterchange 2019–2025$95$50 – $295
Luxury, liftgate mounted, RH39 listingsInterchange 2019–2025$95$48 – $295
Premium Luxury, liftgate mounted, RH39 listingsInterchange 2019–2025$95$48 – $295
Sport, quarter panel mounted, RH39 listingsInterchange 2019–2025$325$89 – $495
Sport, liftgate mounted, LH35 listingsInterchange 2019–2025$176$60 – $525
Sport, liftgate mounted, RH34 listingsInterchange 2019–2025$155$47 – $525

Year-specific context

How does the 2020 Cadillac XT4 compare?

The 2020 guide is based on 566 observed listings, including 508 with posted prices. Its $199 median is 5% below the Cadillac XT4 guide's $209 median.

Among the 6 model years with current price data, 2020 ranks #1 from lowest to highest median.

Interchange data shows this part is also listed under model years 2019, 2021, 2022, 2023, 2024, 2025. Shopping across all 7 compatible years may surface better prices or condition grades.

Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.

Compare model years

What does a Cadillac XT4 tail light cost in other years?

Keep browsing this vehicle

What other Cadillac XT4 parts are priced?

01wide ±76%

AC Compressor

$178median
$45$316
02wide ±172%

ABS Module

$125median
$40$470
03wide ±220%

Air Bag

$200median
$45$925
04wide ±144%

Alternator

$96median
$40$316
05wide ±197%

Axle Shaft

$115median
$40$493
06wide ±78%

Blower Motor

$190median
$45$343
07wide ±185%

Brake Caliper

$124median
$35$493
08wide ±65%

Rear Bumper Assembly

$718median
$350$1,287
09wide ±66%

Front Bumper

$335median
$135$580
10wide ±123%

Rear Bumper

$300median
$90$825
11wide ±141%

Car Radio

$141median
$50$449
12wide ±131%

Center Console

$155median
$40$445
13wide ±78%

AC Condenser

$180median
$50$332
14wide ±206%

Control Arm

$86median
$50$405
15

Differential

Price data updating

16wide ±61%

Door Assembly

$903median
$400$1,501
17wide ±105%

Drive Shaft

$165median
$75$420
18spread ±44%

Engine

$953median
$599$1,437
19wide ±96%

Engine Computer

$146median
$50$330
20

Exhaust Manifold

Price data updating

21wide ±66%

Fender

$431median
$180$745
22wide ±218%

Fog Light

$82median
$22$380
23wide ±100%

Front Seat

$200median
$100$500
24wide ±127%

Fuel Pump

$110median
$45$325
25wide ±115%

Fuel Tank

$165median
$67$445
26wide ±91%

Grille

$440median
$60$862
27wide ±64%

Headlight Assembly

$825median
$442$1,500
28tight ±1%

Heater Core

$81median
$81$83
29wide ±65%

Hood

$682median
$295$1,180
30spread ±33%

Ignition Switch

$100median
$60$125
31

Instrument Cluster

Price data updating

32wide ±231%

Intake Manifold

$56median
$36$295
33

Master Cylinder

$76median
$76$76
34wide ±103%

Side Mirror

$250median
$95$612
35

Power Steering Pump

Price data updating

36wide ±61%

Quarter Panel

$500median
$301$912
37wide ±126%

Radiator

$171median
$70$500
38wide ±157%

Rear View Mirror

$103median
$25$349
39wide ±160%

Starter

$86median
$35$310
40wide ±128%

Steering Column

$172median
$50$491
41wide ±155%

Steering Rack

$200median
$54$673
42wide ±91%

Steering Wheel

$174median
$70$386
43wide ±162%

Strut

$100median
$50$373
44wide ±134%

Sunroof

$231median
$81$699
45wide ±77%

Tailgate

$950median
$250$1,720
46wide ±122%

Throttle Body

$119median
$25$316
47spread ±27%

Torque Converter

$237median
$150$280
48wide ±134%

Transfer Case

$350median
$100$1,039
49wide ±102%

Transmission

$941median
$287$2,203
50wide ±232%

Transmission Control Module

$85median
$20$415
51spread ±36%

Turbocharger

$232median
$148$316
52wide ±74%

Water Pump

$145median
$61$276
53wide ±122%

Wheels

$215median
$60$585
54wide ±146%

Window Regulator

$126median
$42$410

Common questions

2020 Cadillac XT4 tail light FAQ

How much is a used 2020 Cadillac XT4 tail light?

Based on 508 priced salvage-yard listings, a used 2020 Cadillac XT4 tail light lists between $47 and $525, with a median asking price of $199.

How much does it cost to replace a 2020 Cadillac XT4 tail light?

Using a used part, a 2020 Cadillac XT4 tail light replacement typically runs $250–$350 all-in: the median used tail light for this year lists at $199, and independent-shop labor for tail light replacement typically takes 0.5–1 hours at $95–$150/hr ($50–$150). Labor is a national part-level estimate, not a quote for your vehicle.

Will a 2020 Cadillac XT4 tail light fit another year?

Based on salvage-yard interchange data, listings for the 2020 Cadillac XT4 tail light also appear under model years 2019, 2021, 2022, 2023, 2024, 2025, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.

How much is a 2020 Cadillac XT4 taillight?

A taillight is another name for a tail light. The prices on this page cover the 2020 Cadillac XT4 tail light — median $199, from 508 listings.

2020 Cadillac XT4 Tail Light Cost — Used From $47 to $525