2021 Cadillac Ct4 Sport — VIN 1G6DC5RK1M0146748: IAAI auction history

Name: IAAI auction lot 46502743
Start: 2026-11-10
Location: San Antonio-south (tx)

Auction record at a glance

Auction: IAAI · San Antonio-south (tx)
Lot number: 46502743
Auction date: November 10, 2026
Status when recorded: For sale
Primary damage: Unknown
Condition: Starts and drives
Keys: Yes
Location: At The Branch, San Antonio, USA

AllCarHistory keeps 1 photo of this lot. Auction sites remove listing photos after the sale; these copies stay here.

Auction record summary

This page is the archived IAAI record for the 2021 Cadillac Ct4 Sport with VIN 1G6DC5RK1M0146748, listed as lot 46502743 at the San Antonio-south (tx) yard (At The Branch, San Antonio, USA). The auction was scheduled for November 10, 2026, and the lot status at the time of recording was “For sale”. Primary damage noted by the auction: Unknown; running condition: Starts and drives. Listed specifications: Sedan, 2.0l i-4 di, dohc, vvt, turbo, premium , 237hp engine, 4 cylinders, Automatic transmission, RWD, Gasoline. Keys: Yes. AllCarHistory does not sell vehicles and does not take bids: the data above is a snapshot of the IAAI listing, kept so that buyers, importers and insurers can check this VIN's auction history later. Compare it with the photos in the gallery and with other Cadillac CT4 lots in the archive before relying on it.

Auction history

Every dated event we hold for this VIN. AllCarHistory records what the auction listing showed; it does not confirm a completed sale.

November 7, 2026
Record added to the AllCarHistory archive
November 10, 2026
IAAI auction, lot 46502743
San Antonio-south (tx) · status: For sale

Specifications

Fuel Type

Gasoline

Drive

RWD

Engine

2.0l i-4 di, dohc, vvt, turbo, premium , 237hp

Transmission

Automatic

Body Style

Sedan

Primary Damage

Unknown

Condition

Starts and drives

Keys

Yes

Factory data for this VIN: 2021 Cadillac CT4

Decoded from VIN 1G6DC5RK1M0146748 with the NHTSA vPIC database of the US Department of Transportation. This is how the car left the factory, not its present condition.

Trim / series: Sport
Body class: Sedan/Saloon
Doors: 4
Seat rows: 2
Drive type: RWD/Rear-Wheel Drive
Engine: 2.0 L · 4 cylinders · In-Line · turbo · Gasoline
Transmission: 8-speed Automatic
Gross vehicle weight rating: Class 1: 6,000 lb or less (2,722 kg or less)
Manufacturer: General Motors LLC
Assembly plant: Lansing - Grand River, Lansing, Michigan, United States (USA)

Standard safety equipment (NHTSA)

Anti-lock brakes (ABS)
Forward collision warning
Backup camera
Parking assist
Tire pressure monitoring
Keyless ignition

Airbags: 1st Row (Driver and Passenger); 1st Row (Driver and Passenger); All Rows; 1st Row (Driver and Passenger)

NHTSA safety recalls for the 2021 Cadillac CT4

The NHTSA database lists 4 recall campaigns for the 2021 Cadillac CT4 (checked 2026-10-25). A campaign covers part of the production, so not every one applies to this VIN.

Campaign 25V148000 · 2025-03-06
POWER TRAIN:AUTOMATIC TRANSMISSION
General Motors LLC (GM) is recalling certain 2019-2020 Cadillac CT6, 2020-2021 CT4, CT5, and 2020-2022 Chevrolet Camaro vehicles equipped with a 10-speed transmission. The transmission may become damaged internally and cause the wheels to lock-up.
Campaign 22V903000 · 2022-12-08
EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE
General Motors, LLC (GM) is recalling certain 2020-2023 Cadillac CT4 and CT5; 2021-2023 Buick Envision; and 2022-2023 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The daytime running lights (DRLs) may not deactivate when the headlights are on. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Campaign 21V611000 · 2021-08-05
AIR BAGS:SIDE/WINDOW:CURTAIN
General Motors, LLC. (GM) is recalling certain 2020-2022 Cadillac CT4 and CT5 vehicles. The roof rail side-curtain air bags may not have been installed correctly, which could result in an improper air bag deployment during a crash.
Campaign 21V421000 · 2021-06-10
AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT
General Motors, LLC (GM) is recalling certain 2021 Buick Envision, Cadillac CT4, CT5, Escalade, Escalade ESV, Chevrolet Tahoe, Corvette, Suburban, GMC Yukon, Yukon XL vehicles. The communications gateway module incorrectly processes a loss of communication with the sensing diagnostic module (SDM), causing the air bag malfunction indicator light to inconsistently illuminate.

To see whether a recall is still open on this exact car, enter the VIN at nhtsa.gov/recalls

Conclusions

AllCarHistory keeps Copart and IAAI lot history so you can check a VIN or lot number before import or a deal elsewhere. There are currently 18986 other Cadillac records in the archive.

Frequently asked questions — 2021 Cadillac Ct4 Sport

Common questions about this vehicle and our auction data archive.

When was this 2021 Cadillac Ct4 Sport at IAAI?

The record shows an auction date of November 10, 2026 at San Antonio-south (tx), lot 46502743. The data on this page was captured as of November 7, 2026.

What damage is recorded on this 2021 Cadillac Ct4 Sport?

Primary damage in the record: Unknown. Running condition: Starts and drives.

Did this 2021 Cadillac Ct4 Sport come with keys?

Keys in this record: Yes.

What is this page?

A history card for this lot: photos, damage, mileage and the prices from the Copart or IAAI record. The purchase itself is handled on the auction platform or with a seller.

LocationAt The Branch, San Antonio, USA

BranchSan Antonio-south (tx)

Auction

Lot#46502743

Auction DateNovember 10, 2026

Historical Archive

These are auction lot records from IAAI. We do not sell cars. To place a bid, visit IAAI.com.

Full vehicle history report

CARFAX® report for this VIN: title brands, accidents and damage, odometer readings, owners, service and auction records. Auction photos here stay free.

Get the full report · $9.99