Application
Mud flap set designed for the 2020-present Cadillac CT4 compact luxury sedan. This four-piece kit provides front and rear coverage for all trim levels of the first-generation CT4, which replaced the Cadillac ATS in Cadillac's lineup.
Compatible Cadillac CT4 Trims
Luxury: Base trim, 2.0L LSY turbo I4, RWD or AWD
Sport: Sport-tuned trim, 2.0L LSY turbo I4, RWD or AWD
Premium Luxury: Upmarket trim, 2.0L or 2.7L L3B turbo I4, RWD or AWD
CT4-V: Performance variant, 2.7L L3B turbo I4, 325 hp, RWD
CT4-V Blackwing: Track-focused variant, 3.6L LF4 twin-turbo V6, 472 hp, RWD (fender flare verification recommended)
Platform: GM Alpha 2 (shared with CT5 and Camaro 6th gen)
Wheelbase: 2,776 mm (109.3 in)
Length: 4,755 mm (187.2 in)
Width: 1,816 mm (71.5 in)
Assembly: Lansing Grand River, Michigan (USA) / SAIC-GM Jinqiao, Shanghai (China)
Production Status
The Cadillac CT4 entered production in 2019 for the 2020 model year. North American production is scheduled to conclude in June 2026 with no second-generation replacement planned. China-market production (SAIC-GM) continues with a 1.5L engine variant (25T) introduced for the 2023 model year.
Product Overview
Material Options
PP (Standard): High-elasticity polypropylene, impact-resistant, factory black finish, default option for volume orders
PP+TPE (Upgraded): Polypropylene base with thermoplastic elastomer overlay, improved low-temperature flexibility, recommended for cold-climate markets
TPE (Premium): Full thermoplastic elastomer construction, superior UV resistance and noise damping, available on request
ABS (Rigid): Acrylonitrile butadiene styrene, higher surface hardness and glossier finish, suitable for show-use vehicles
Product Specifications
Color | Black |
Front wheel size | 195 × 245 mm |
Rear wheel size | 200 × 260 mm |
Quantity per set | 4 pieces (2 front + 2 rear) |
Fastener ready | Yes, pre-drilled mounting holes |
Manufacturing Process
Injection moulding (PP/ABS): Achieves tighter tolerance (2.0-2.5 mm wall thickness), consistent surface finish, higher tooling cost suited for volume production
Plastic uptake forming (PP/TPE): Lower tooling cost, faster turnaround for smaller batches, 1.2-1.8 mm wall thickness
Installation Methods
Plastic fender fastener clips: Push-type clips for existing factory holes, no drilling required
U-clip screws: U-nut fasteners for added security on flange edges
Allen screws with hex key: Tamper-resistant option for fleet and commercial applications
Fitment Guide
Cadillac CT4 (Alpha 2), 2020-Present
Trim | Engine | Drivetrain | Compatibility |
Luxury | 2.0L LSY turbo I4 | RWD / AWD | ✅ Confirmed direct fit |
Sport | 2.0L LSY turbo I4 | RWD / AWD | ✅ Confirmed direct fit |
Premium Luxury | 2.0L LSY / 2.7L L3B | RWD / AWD | ✅ Confirmed direct fit |
CT4-V | 2.7L L3B turbo I4 (325 hp) | RWD | ✅ Confirmed direct fit |
CT4-V Blackwing | 3.6L LF4 twin-turbo V6 (472 hp) | RWD | ⚠️ Verification recommended (unique body panels) |
China-Market Variant (SAIC-GM)
Trim | Engine | Notes |
25T | 1.5L LDF turbo I4 (208 hp) | ✅ Confirmed, same body shell as NA CT4 |
28T | 2.0L LSY turbo I4 (237 hp) | ✅ Confirmed, same body shell as NA CT4 |
Not Compatible
Cadillac ATS (2013-2019): Predecessor on Alpha platform, different fender stamping and body panel design despite similar dimensions
Cadillac CT5 (2020-present): Related Alpha platform but longer wheelbase (2,945 mm) and wider body, fender geometry differs
Cadillac CT4-V Blackwing (wide-body option): Optional aggressive body kit may alter mounting point geometry; verify before ordering
Chevrolet Camaro 6th gen: Shared Alpha platform but completely different body shell and wheel arch design
Model Year Coverage
2020-Present covers all model years from launch (MY2020) through current production (MY2026). No mid-cycle body panel changes affect mud flap fitment. The CT4 received minor styling updates but fender mounting points remained unchanged across all model years.
OEM Options & Customization
AutoBridge™ aftermarket mud flaps are designed to match OEM mounting point specifications for the Cadillac CT4. These are aftermarket replacement accessories, not genuine GM parts, and are not affiliated with or endorsed by General Motors.
Customization Options
Material selection: PP (standard), PP+TPE, TPE, or ABS per buyer specification
Color options: Black (standard), custom colors available with MOQ adjustment
Branding: Embossed or printed buyer logo on flap surface
Packaging: Standard export packaging, custom retail packaging available
Fastener kits: Three fastener types included as standard; buyer-specified hardware available
Quality Standards
Material certificates available on request
Dimensional inspection report provided per batch
UV stability testing per ASTM G154 standard
Lead time confirmed at quotation stage
