Vehicle price comparison
GMC Sierra 1500 vs Kia K5 Radiator 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 Kia K5 radiator cost more?
A used Kia K5 radiator carries a median asking price of $253, which is 21% higher than the GMC Sierra 1500 at $201. Supply also plays a role: GMC Sierra 1500 has 3,748 priced listings versus 317 for Kia K5, and more listings generally mean more choices and more competitive pricing.
Our guide covers 12 model years for the GMC Sierra 1500 (2015–2026) but only 4 for the Kia K5 (2021–2025), so the GMC Sierra 1500 data reflects a broader range of generations.
The GMC Sierra 1500 radiator is interchangeable across 12 model years versus just 5 for the Kia K5 — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade A (excellent) condition, the GMC Sierra 1500 is 27% cheaper ($194 vs $264) — the gap narrows compared to the overall median difference.
Buyer's checklist
What to check before buying a used radiator
- Inspect for bent or crushed fins — minor cosmetic bending is OK, but large crushed sections reduce cooling capacity.
- Check both tanks (top and bottom) for cracks, especially along the crimped seams on plastic-tank radiators.
- Confirm the inlet/outlet positions and sizes match — some models moved ports between model years.
- Look for internal blockage: shake the unit and listen for debris, or flush it with a garden hose before installing.
Full price guide
GMC Sierra 1500 Radiator
$55 – $595 · 3,748 listings
Full price guide
Kia K5 Radiator
$65 – $670 · 317 listings
Common questions
GMC Sierra 1500 vs Kia K5 radiator FAQ
Is a used GMC Sierra 1500 radiator cheaper than a Kia K5?
GMC Sierra 1500 has the lower median by $52 (21%). The GMC Sierra 1500 radiator ranges from $55 to $595 across 3,748 listings, while the Kia K5 ranges from $65 to $670 across 317 listings.
Can I use a GMC Sierra 1500 radiator in a Kia K5?
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 3,748 priced GMC Sierra 1500 listings and 317 priced Kia K5 listings — 4,065 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): GMC Sierra 1500 $194 vs Kia K5 $264. Grade B (Good): GMC Sierra 1500 $219 vs Kia K5 $175. 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 radiator has 5 trim variants and the Kia K5 has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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