Vehicle price comparison
GMC Sierra 1500 vs Cadillac XT4 Front Seat prices
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price face-off
Median price comparison
Condition comparison
How does the price differ by part grade?
Market analysis
Why does the GMC Sierra 1500 front seat cost more?
A used GMC Sierra 1500 front seat carries a median asking price of $247, which is 24% higher than the Cadillac XT4 at $200. Supply also plays a role: GMC Sierra 1500 has 22,822 priced listings versus 1,981 for Cadillac XT4, and more listings generally mean more choices and more competitive pricing.
The Cadillac XT4 average ($234) runs 17% above its median ($200), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
Our guide covers 11 model years for the GMC Sierra 1500 (2015–2025) but only 7 for the Cadillac XT4 (2019–2025), so the GMC Sierra 1500 data reflects a broader range of generations.
The GMC Sierra 1500 front seat is interchangeable across 13 model years versus just 7 for the Cadillac XT4 — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade B (good) condition, the Cadillac XT4 is 23% cheaper ($191 vs $247) — the gap narrows compared to the overall median difference.
The GMC Sierra 1500 has 42 known trim variants compared to 4 for the Cadillac XT4, which means buyers need to be more careful about matching the exact engine or drivetrain configuration on the GMC Sierra 1500.
Buyer's checklist
What to check before buying a used front seat
- Verify seat track floor mounting bolt layouts, which frequently differ between regular cab, extended cab, and SUV body platforms.
- Inspect bottom seat frame wiring connectors to ensure power adjustment, heated/ventilated elements, occupancy sensors, and side airbags match your harness.
- Check leather or fabric upholstery for seam tears, heavy bolster wear, and verify bolster cushion foam hasn't collapsed or degraded.
- Test manual seat recline handles and power track motors to ensure smooth travel across the entire fore-aft and tilt range.
Full price guide
GMC Sierra 1500 Front Seat
$60 – $975 · 22,822 listings
Full price guide
Cadillac XT4 Front Seat
$100 – $500 · 1,981 listings
Common questions
GMC Sierra 1500 vs Cadillac XT4 front seat FAQ
Is a used GMC Sierra 1500 front seat cheaper than a Cadillac XT4?
Cadillac XT4 has the lower median by $47 (24%). The Cadillac XT4 front seat ranges from $100 to $500 across 1,981 listings, while the GMC Sierra 1500 ranges from $60 to $975 across 22,822 listings.
Can I use a GMC Sierra 1500 front seat in a Cadillac XT4?
This comparison describes pricing, not interchangeability. Even when two parts share similar prices, they may require different engines, trims, electronics, or mounting points. Always match the seller's part number against your VIN before purchasing.
How many listings does this comparison cover?
This comparison draws from 22,822 priced GMC Sierra 1500 listings and 1,981 priced Cadillac XT4 listings — 24,803 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): GMC Sierra 1500 $247 vs Cadillac XT4 $210. Grade B (Good): GMC Sierra 1500 $247 vs Cadillac XT4 $191. Grade A parts are in excellent condition, B is good, and C is fair — always confirm grading criteria with the seller.
Are there different trim variants to choose from?
Yes. The GMC Sierra 1500 front seat has 42 trim variants and the Cadillac XT4 has 4. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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