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Vehicle Info NeededOERPART NUMBER: 691-3027247
3027247 Aluminum Heater Core for 1973-96 Chevy/GMC Trucks, Blazer, Jimmy, Suburban
$4228
1 left in stock
Ships on Sep 14, 2026
Lowest Price GuaranteeGM
Heater Core1973-96 Chevy/GMC Trucks, Blazer, Jimmy, Suburban Without A/C Measures: 7-7/16 in. x 6-1/8 in. x 2 in. 5/8 in. Inlet 3/4 in. Outlet Aluminum Sold Individually
OER 3027247 Features:
Quality aluminum heater core assembly designed for various use with 1973-1996 Chevy and GMC pickup Trucks, Blazer, Jimmy, and Suburban models without AC. This aluminum heater core assembly is comparable to the original style copper heater cores, but at a lower price. When originality is not a concern, but economy is, this aluminum core is a great choice. All new construction, not rebuilt. Measures; 7-7/16" x 6-1/8" x 2"
Heater Core Specifications:- Aluminum Core
- Measures; 7-7/16" x 6-1/8" x 2"
- Includes a 5/8" Inlet
- Includes a 3/4" Outlet
- 1973- 1990 Chevy Blazer
- 1975- 1986 Chevy C10
- 1973- 1974 Chevy C10 Pickup
- 1973- 1986 Chevy C10 Suburban
- 1982- 1986 Chevy C15
- 1975- 1986 Chevy C20
- 1973- 1974 Chevy C20 Pickup
- 1973- 1986 Chevy C20 Suburban
- 1975- 1986 Chevy C30
- 1973- 1974 Chevy C30 Pickup
- 1983- 1986 Chevy C35
- 1975- 1986 Chevy K10
- 1973- 1974 Chevy K10 Pickup
- 1973- 1986 Chevy K10 Suburban
- 1975- 1986 Chevy K20
- 1973- 1974 Chevy K20 Pickup
- 1973- 1986 Chevy K20 Suburban
- 1977- 1986 Chevy K30
- 1973- 1974 Chevy K30 Pickup
- 1975- 1986 Chevy K5 Blazer
- 1988- 1988 Chevy R10 Suburban
- 1989- 1991 Chevy R1500 Suburban
- 1987- 1988 Chevy R20
- 1987- 1988 Chevy R20 Suburban
- 1989- 1989 Chevy R2500
- 1989- 1991 Chevy R2500 Suburban
- 1987- 1988 Chevy R30
- 1989- 1990 Chevy R3500
- 1973- 1996 Chevy Trucks
- 1987- 1987 Chevy V10
- 1987- 1988 Chevy V10 Suburban
- 1989- 1991 Chevy V1500 Suburban
- 1987- 1987 Chevy V20
- 1987- 1988 Chevy V20 Suburban
- 1989- 1991 Chevy V2500 Suburban
- 1987- 1988 Chevy V30
- 1989- 1991 Chevy V3500
- 1975- 1978 GMC C15
- 1975- 1978 GMC C15 Suburban
- 1973- 1974 GMC C15/C1500 Pickup
- 1973- 1974 GMC C15/C1500 Suburban
- 1979- 1986 GMC C1500
- 1979- 1986 GMC C1500 Suburban
- 1975- 1978 GMC C25
- 1975- 1978 GMC C25 Suburban
- 1973- 1974 GMC C25/C2500 Pickup
- 1973- 1974 GMC C25/C2500 Suburban
- 1979- 1986 GMC C2500
- 1979- 1986 GMC C2500 Suburban
- 1975- 1978 GMC C35
- 1973- 1974 GMC C35/C3500 Pickup
- 1979- 1986 GMC C3500
- 1973- 1991 GMC Jimmy
- 1975- 1978 GMC K15
- 1975- 1978 GMC K15 Suburban
- 1973- 1974 GMC K15/K1500 Pickup
- 1973- 1974 GMC K15/K1500 Suburban
- 1979- 1986 GMC K1500
- 1979- 1986 GMC K1500 Suburban
- 1975- 1978 GMC K25
- 1975- 1978 GMC K25 Suburban
- 1973- 1974 GMC K25/K2500 Pickup
- 1973- 1974 GMC K25/K2500 Suburban
- 1979- 1986 GMC K2500
- 1979- 1986 GMC K2500 Suburban
- 1977- 1978 GMC K35
- 1973- 1974 GMC K35/K3500 Pickup
- 1979- 1986 GMC K3500
- 1987- 1987 GMC R1500
- 1987- 1991 GMC R1500 Suburban
- 1987- 1989 GMC R2500
- 1987- 1991 GMC R2500 Suburban
- 1987- 1991 GMC R3500
- 1973- 1996 GMC Trucks
- 1987- 1987 GMC V1500
- 1987- 1991 GMC V1500 Suburban
- 1987- 1987 GMC V2500
- 1987- 1991 GMC V2500 Suburban
- 1987- 1991 GMC V3500
Restore the Capabilities of Your Cabin Heater
When it's time to replace your heater core, look to OER for quality and durable performance. Each heater core is designed from OEM specifications for perfect fit and function.
Part TypeHVAC Heater Core
Product LineOER Heater Cores
BrandOER
Package Height4.7
Package Width7.0
Package Length9.8
Weight1.68 PG
Part CategoryReplacement Parts
Part FitmentDirect Fit
Vendor Part Number3027247
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
