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Front Springs

Per the AM General recommendation, here is a list of the front spring part numbers for various Hummer applications.  These charts apply only to the 10,300 GVWR trucks (except as noted).  Use this chart to select the appropriate front spring when adding a winch or other heavy front-end accessory.

Model 12338316-1B9 6005787B9 6005786B9 12338316-2
2-Door Gas & Diesel      
2-Door w/ Winch Gas Diesel    
4-Door Soft Top Gas Diesel    
4-Door Soft Top w/ Winch   Gas Diesel  
4-Door Hard Top Gas Diesel    
4-Door Hard Top w/ Winch   Gas Diesel  
Station Wagon Gas Diesel    
Station Wagon w/ Winch   Gas Diesel  
10,800 GVWR or Snow Plow       all

 

Front Spring Specifications

  12338316-1B9 60005787B9 6005786B9 12338316-2
Description Standard Extended Height Winch Snow Plow
Spring Rate 954 lb/in 954 lb/in 1250 lb/in 1728 lb/in
Free Length 13.36" 14.00" 13.36" 12.36
Wire Dia. 0.904" 0.925" 0.980" 1.052"
Tie Wrap Color Yellow Red Orange Green

 

 

Front Axle Weight

Model Gas Engine Diesel Engine
2-Door 2900 3200
2-Door w/ Winch 3250 3550
4-Door Soft Top 3100 3400
4-Door Soft Top w/ Winch 3450 3750
4-Door Hard Top 3150 3450
4-Door Hard Top w/ Winch 3500 3800
Station Wagon 3100 3400
Station Wagon w/ Winch 3450 3750