Make sure this part fits

GMC 12645126 Water Pump

2016-2022 GMC

Customer Questions & Expert Answers (3)
12645126 GM Water Pump Illustration 1 of 1
  • Part Description
    Pump, Engine Coolant
  • Manufacturer
    General Motors
Make sure this part fits
$177.04 MSRP: $345.10
You Save: $168.06 (49%)
Ships in 1-2 Business Days
1
ADD TO CART
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12645126
    Part DescriptionWater Pump; Pump, Engine Coolant
    Item Dimensions9.2 x 8.1 x 7.2 inches
    Item Weight2.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12645126
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2016-2022 GMC Canyon4 Cyl 2.8L DieselCREW CAB - 5'2" BOX, CREW CAB - 6'2" BOX, CREW CAB SLE - 6'2" BOX, CREW CAB SLT - 6'2" BOX, EXT CAB - 6'2" BOX, EXTENDED CAB - 6'2" BOX, SLE CREW CAB - 5'2" BOX, SLE EXTENDED CAB - 6'2" BOX, SLT CREW CAB - 5'2" BOX, SLT EXTENDED CAB - 6'2" BOX
    2017-2022 GMC Savana4 Cyl 2.8L Diesel1 TON CARGO SAVANA, 1 TON PASSENGER, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER SAVANA
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12645126 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What can happen if there is a Water Pump failure of the 2017 GMC Savana? Posted by Noemi G.
    A:
    Water pump failure can lead to overheating and serious engine damage. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Jan 10, 2026
    Q:
    What can happen if there is a Water Pump failure for the 2018 Chevrolet Express? Posted by Judith G.
    A:
    Water pump failure can lead to overheating and serious engine damage. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / Mar 30, 2024

Genuine GM Part 12645126, the Right Choice

To ensure reliability, purchase GM part # 12645126 Water Pump. It is sometimes referred to as GMC Water Pump. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific GMC Canyon, Savana models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 12645126 Water Pump. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed GMC parts information, click here.
Find low prices on genuine OE parts from GM dealerships with fast delivery and dedicated service at GMPartsGiant.com.