Used water pump — GMC Sierra 1500 vs Acura RDX price comparison

Vehicle price comparison

GMC Sierra 1500 vs Acura RDX Water Pump prices

How do used water pump prices compare? GMC Sierra 1500 has the lower median by $7 (7%). Both figures are part-only asking-price summaries; confirm VIN fitment, condition, warranty, and shipping before buying.
PPPartPriceGuide Editorial Team·Automotive Parts Specialist
Reviewed by PartPriceGuide Technical Review

Price face-off

GMC Sierra 1500$96$25$636814 listingsLower price
VS$7difference
Acura RDX$103$25$1,79966 listings

Median price comparison

GMC Sierra 1500$96
Acura RDX$103
GMC Sierra 1500MetricAcura RDX
$25Low$25
$96Median$103
$636High$1,799
814Listings66

Condition comparison

How does the price differ by part grade?

GMC Sierra 1500GradeAcura RDX
$85496 listings
AExcellent
$12047 listings
$100218 listings
BGood
$1203 listings
$605 listings
CFair

Market analysis

Why does the Acura RDX water pump cost more?

A used Acura RDX water pump carries a median asking price of $103, which is 7% higher than the GMC Sierra 1500 at $96. Supply also plays a role: GMC Sierra 1500 has 814 priced listings versus 66 for Acura RDX, and more listings generally mean more choices and more competitive pricing.

The GMC Sierra 1500 average ($115) runs 20% above its median ($96), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.

Our guide covers 9 model years for the GMC Sierra 1500 (2017–2025) but only 5 for the Acura RDX (2016–2022), so the GMC Sierra 1500 data reflects a broader range of generations.

Only 56% of GMC Sierra 1500 water pump listings include a posted price (814 of 1,460 observed) — the rest are "call for price," which usually signals negotiable or higher-than-average pricing.

The Acura RDX water pump is interchangeable across 19 model years versus just 12 for the GMC Sierra 1500 — 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 29% cheaper ($85 vs $120) — the gap narrows compared to the overall median difference.

Buyer's checklist

What to check before buying a used water pump

  • Spin the pump pulley flange by hand to check for smooth bearing operation, grinding noise, or shaft play (a new pump is usually recommended due to low cost).
  • Inspect the weep hole on the pump body for blue/green coolant residue, crusty mineral buildup, or active leakage signs.
  • Check impeller vanes (plastic vs stamped steel vs cast iron) for corrosion, missing fins, or detachment from the shaft.
  • Verify housing bolt patterns, thermostat housing integration, and belt pulley hub offset relative to engine accessory drives.

Common questions

GMC Sierra 1500 vs Acura RDX water pump FAQ

Is a used GMC Sierra 1500 water pump cheaper than a Acura RDX?

GMC Sierra 1500 has the lower median by $7 (7%). The GMC Sierra 1500 water pump ranges from $25 to $636 across 814 listings, while the Acura RDX ranges from $25 to $1,799 across 66 listings.

Can I use a GMC Sierra 1500 water pump in a Acura RDX?

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 814 priced GMC Sierra 1500 listings and 66 priced Acura RDX listings — 880 in total.

How does condition grade affect the price?

Part condition significantly impacts price. Grade A (Excellent): GMC Sierra 1500 $85 vs Acura RDX $120. Grade B (Good): GMC Sierra 1500 $100 vs Acura RDX $120. 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 water pump has 6 trim variants and the Acura RDX has 0. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.

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