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1. 

   MFR# THCCG-78569-00fifteen52 - Turbomac HD Classic

   fifteen52

   $275.00
2. 

   MFR# THDCG-68069-00fifteen52 - Turbomac HD Classic

   fifteen52

   $240.00
3. 

   MFR# THCAB-78569-00fifteen52 - Turbomac HD Classic

   fifteen52

   $275.00
4. 

   MFR# THDAB-68069-00fifteen52 - Turbomac HD Classic

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   $240.00
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   MFR# THDAB-178569-00fifteen52 - Turbomac HD

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Popular mods for 2003 Chevrolet Silverado 1500

1. 

   MFR# 24-065009Bilstein - B6 4600 Front

   Bilstein

   $76.00$112.40

   Save $36.40 (32%) off MSRP
2. 

   MFR# 7-1168-BLProthane - Sway Bar Bushing Front

   Prothane

   $54.95
3. 

   MFR# 65001Gibson Performance Exhaust - Cat-Back Dual Extreme Exhaust

   Gibson Performance Exhaust

   $594.95
4. 

   MFR# H7017Skyjacker - Hydro 7000 Shock Rear

   Skyjacker

   $44.31$50.35

   Save $6.04 (12%) off MSRP
5. 

   MFR# 4005BBK Performance Parts - CNC-Series Performance Header

   BBK Performance Parts

   $379.99$429.99

   Save $50.00 (12%) off MSRP