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OE Quality
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One Stop SolutionsPart #: 677
One Stop Solutions 677 Radiator
48 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$194.70Free Shipping
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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, C1500, C2500, K1500, and K2500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Radiator options
One Stop Solutions 677 Radiator
| Brand | One Stop Solutions |
|---|---|
| Part Number | 677 |
| Core Height | 20 3/4 |
| Core Thickness | 1 |
| Core Thickness | 26 |
| Core Width | 17 1/4 |
| Inlet Header Length | 18 3/4 |
| Outlet Header Length | 18 3/4 |
| Core Material | Pa |
| Tank Material | Plastic |
| Transmission Oil Cooler Included | Yes |
| Inlet Header Width | 2 7/16 |
| Outlet Header Width | 2 7/16 |
| Transmission Oil Cooler Type | Plated |
| Transmission Oil Cooler Distance between Fittings | 11 1/2 |
| Engine Oil Cooler Type | Plated |
| Core Row Quantity | 1 |
| Inlet Diameter | 1 5/16 |
| Outlet Diameter | 1 9/16 |
| Engine Oil Cooler Included | Yes |
| Oil Cooler Fittings Distance Apart | 11 1/2 |
| Down Flow Or Cross Flow Type | Crossflow |
| Cap Included | No |
| BulletPoint 1 | Hassle free installation |
| BulletPoint 2 | O.e. performance and exceptional quality |
| BulletPoint 3 | Engineering enhancements provide improved cooling and longer life |
| BulletPoint 4 | Components are fitted and torqued in place to factory specificati |
| BulletPoint 5 | Premium grade tubes, fins, headers, tanks, and other components a |
| BulletPoint 6 | Drop in fit, form and function. all necessary fittings or hardwar |
| BulletPoint 7 | Complete radiators 100% tested up to three times during productio |
| BulletPoint 8 | Enhancements added to solve original design failures and to impro |
This part fits 48 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1993 | Chevrolet | C1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1993 | Chevrolet | C2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1993 | Chevrolet | K1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1993 | Chevrolet | K2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1993 | GMC | C1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1993 | GMC | C2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1993 | GMC | K1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1993 | GMC | K2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1992 | Chevrolet | C1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1992 | Chevrolet | C2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1992 | Chevrolet | K1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1992 | Chevrolet | K2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1992 | GMC | C1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1992 | GMC | C2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1992 | GMC | K1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1992 | GMC | K2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1991 | Chevrolet | C1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1991 | Chevrolet | C2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1991 | Chevrolet | K1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1991 | Chevrolet | K2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1991 | GMC | C1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1991 | GMC | C2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1991 | GMC | K1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1991 | GMC | K2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1990 | Chevrolet | C1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1990 | Chevrolet | C2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1990 | Chevrolet | K1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1990 | Chevrolet | K2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1990 | GMC | C1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1990 | GMC | C2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1990 | GMC | K1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1990 | GMC | K2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1989 | Chevrolet | C1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1989 | Chevrolet | C2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1989 | Chevrolet | K1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1989 | Chevrolet | K2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1989 | GMC | C1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1989 | GMC | C2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1989 | GMC | K1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1989 | GMC | K2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1988 | Chevrolet | C1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1988 | Chevrolet | C2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1988 | Chevrolet | K1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1988 | Chevrolet | K2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1988 | GMC | C1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1988 | GMC | C2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1988 | GMC | K1500 | Automatic | 4.3L | V6 | N/A | w/EOC |
| 1988 | GMC | K2500 | Automatic | 4.3L | V6 | N/A | w/EOC |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
2035020724320728010677CU677
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.