1981 Chevrolet C20 Suburban Cooling System Parts

Upgrade your 1981 Chevrolet C20 Suburban with a direct bolt-in all-aluminum radiator — TIG-welded from aircraft-grade aluminum, with matched fan shrouds and electric fans to complete the system. Every part below is verified to fit the 1981 Chevrolet C20 Suburban, so it installs without cutting or fabrication.

Want everything in one go? See the complete cooling system for this vehicle →

Radiators

Champion Cooling Aluminum Radiator 161
$237.00
4.1L 250ci L6 / 4.8L 292ci L6 / 5.0L 305ci V8 / 5.0L 307ci V8 / 5.7L 350ci V8
Champion Cooling Aluminum Radiator 161DP
$427.00
Designed for LS Swaps and Dual Pass engines
4.1L 250ci L6 / 4.8L 292ci L6 / 5.0L 305ci V8 / 5.0L 307ci V8 / 5.7L 350ci V8
Champion Cooling Aluminum Radiator 716
$282.00
5.0L 305ci V8 / 5.7L 350ci V8 / 6.6L 400ci V8 / 7.4L 454ci V8
Champion Cooling Aluminum Radiator 716DP
$412.00
For LS Engine Swap and Dual Pass For All Applications
5.0L 305ci V8 / 5.7L 350ci V8 / 6.6L 400ci V8 / 7.4L 454ci V8
63-90 Buick LeSabre Aluminum Radiator — Champion 161-M (No Trans Cooler)
$287.00
Designed For Vehicles with Manual Transmissions or with the use of External Transmission Oil Coolers
4.1L 250ci L6 / 4.8L 292ci L6 / 5.0L 305ci V8 / 5.0L 307ci V8 / 5.7L 350ci V8
73-91 GMC Jimmy Aluminum Radiator — Champion 716-M (No Trans Cooler)
$287.00
Designed For Vehicles with Manual Transmissions or with the use of External Transmission Oil Coolers
5.0L 305ci V8 / 5.7L 350ci V8 / 6.6L 400ci V8 / 7.4L 454ci V8
73-87 GMC Jimmy Aluminum Radiator — Champion 730
$287.00
5.7L 350ci V8 / 6.6L 400ci V8 / 7.4L 454ci V8

Fan Shrouds

Coolant Overflow Tanks