UnderDog Diesel

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2011-2016 GM 6.6L LML Duramax Engine Tuning by PPEI

Price: $312.99

BLOX Racing ORIGINAL SPIKED FORGED LUG NUT - 14X1.5MM (Set of 32)

Price: $205.00

Controller w/Remote for UnderDog Diesel Rock Lights

Price: $24.99

KRYPTONITE ULTIMATE FRONT END PACKAGE 2001-2010 GM Trucks

List Price: $1,499.99

Sale Price: $1,424.99

S&S Diesel Ford 6.7L CP4 to DCR Injection Pump Conversion

Price: $1,990.00

S&S Diesel Services - Injector Test Baseline

Price: $60.00

UnderDog Diesel Pit Illumination Kits

Price: $149.00

XDP Duramax 6.6L LML Fuel Contamination Kit XD517

List Price: $3,399.95

Sale Price: $3,229.95

Welcome to Underdog Diesel

UnderDog Diesel started out in the industry in 2018 as an underdog in a saturated market striving to bring forth great products coupled with better service. We invest our time and own money into trying out new products on our own vehicles to ensure we are offering the best products to our customers. We are a proud small business located in the heart of Indiana and ship worldwide to bring the products you want and need, directly to your doorstep.