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Choose your trim in My Garage to confirm exact fit.
Exact-fit parts for the 1990 GMC G1500 Rally STX.
Gates
Part # 33009S
$11.66
Dorman
Part # 621-108
$57.87
Motorad
Part # 2000-180
$8.51
Motorad
Part # 5200-180
$16.51
Standard Motor Products
Part # TX3
$12.67
Edelbrock
Part # 8604
$24.95
Motorad
Part # 300-195
$8.96
Dayco
Part # DP963
$35.66
Holstein Parts
Part # 2CTS0328
$18.62
Standard Motor Products
Part # S-751
$7.40
Gates
Part # 25530
$28.53
US Motor Works
Part # 22145
$69.79
Dayco
Part # 71036
$17.25
Motorad
Part # 300-160
$8.50
Standard Motor Products
Part # TX3T
$11.03
Cometic Gasket
Part # C5299-018
$8.35
Standard Motor Products
Part # S-742
$50.80
Spectra Premium
Part # CU840
$184.08
Gates
Part # 25321
$58.04
Walker Products
Part # 214-1004
$16.19
This page groups parts listed for the 1990 GMC G1500 Rally STX. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.
We offer a wide selection of cooling system parts for the 1990 GMC G1500 Rally STX. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.
We carry parts from trusted brands including Gates, Motorad, Standard Motor Products, Four Seasons, and Vernet, plus many more. Filter by brand to find your preferred manufacturer.
Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.
Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.
