
GM E41 ECM Services (L5P) - GM E41 ECM Upgrade
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2022 | Chevrolet | Silverado 2500 HD | Custom |
| 2017-2022 | Chevrolet | Silverado 2500 HD | High Country |
| 2017-2022 | Chevrolet | Silverado 2500 HD | LT |
| 2017-2022 | Chevrolet | Silverado 2500 HD | LTZ |
| 2017-2022 | Chevrolet | Silverado 2500 HD | WT |
| 2017-2022 | Chevrolet | Silverado 3500 HD | High Country |
| 2017-2022 | Chevrolet | Silverado 3500 HD | LT |
| 2017-2022 | Chevrolet | Silverado 3500 HD | LTZ |
| 2017-2022 | Chevrolet | Silverado 3500 HD | WT |
| 2020-2022 | GMC | Sierra 2500 HD | AT4 |
| 2017-2021 | GMC | Sierra 2500 HD | Base |
| 2017-2022 | GMC | Sierra 2500 HD | Denali |
| 2022 | GMC | Sierra 2500 HD | Pro |
| 2017-2022 | GMC | Sierra 2500 HD | SLE |
| 2017-2022 | GMC | Sierra 2500 HD | SLT |
| 2020-2022 | GMC | Sierra 3500 HD | AT4 |
| 2017-2021 | GMC | Sierra 3500 HD | Base |
| 2017-2022 | GMC | Sierra 3500 HD | Denali |
| 2022 | GMC | Sierra 3500 HD | Pro |
| 2017-2022 | GMC | Sierra 3500 HD | SLE |
| 2017-2022 | GMC | Sierra 3500 HD | SLT |
- 2017-chevrolet-silverado-2500-hd-high-country-esi2790379
- 2017-chevrolet-silverado-2500-hd-lt-esi2766202
- 2017-chevrolet-silverado-2500-hd-ltz-esi1375208
- 2017-chevrolet-silverado-2500-hd-wt-esi6531521
- 2017-chevrolet-silverado-3500-hd-high-country-esi2150971
- 2017-chevrolet-silverado-3500-hd-lt-esi1343277
- 2017-chevrolet-silverado-3500-hd-ltz-esi7378229
- 2017-chevrolet-silverado-3500-hd-wt-esi7176150
- 2017-gmc-sierra-2500-hd-base-esi3375889
- 2017-gmc-sierra-2500-hd-denali-esi7514591
- 2017-gmc-sierra-2500-hd-sle-esi4630199
- 2017-gmc-sierra-2500-hd-slt-esi6510951
- 2017-gmc-sierra-3500-hd-base-esi4850527
- 2017-gmc-sierra-3500-hd-denali-esi6245408
- 2017-gmc-sierra-3500-hd-sle-esi5175594
- 2017-gmc-sierra-3500-hd-slt-esi9528643
- 2018-chevrolet-silverado-2500-hd-high-country-esi8061257
- 2018-chevrolet-silverado-2500-hd-lt-esi8965660
- 2018-chevrolet-silverado-2500-hd-ltz-esi5331899
- 2018-chevrolet-silverado-2500-hd-wt-esi1372077
- 2018-chevrolet-silverado-3500-hd-high-country-esi5647927
- 2018-chevrolet-silverado-3500-hd-lt-esi6548124
- 2018-chevrolet-silverado-3500-hd-ltz-esi3685186
- 2018-chevrolet-silverado-3500-hd-wt-esi4013671
- 2018-gmc-sierra-2500-hd-base-esi6396351
- 2018-gmc-sierra-2500-hd-denali-esi7274752
- 2018-gmc-sierra-2500-hd-sle-esi6114048
- 2018-gmc-sierra-2500-hd-slt-esi5696491
- 2018-gmc-sierra-3500-hd-base-esi5998767
- 2018-gmc-sierra-3500-hd-denali-esi2684811
- 2018-gmc-sierra-3500-hd-sle-esi3879528
- 2018-gmc-sierra-3500-hd-slt-esi8789528
- 2019-chevrolet-silverado-2500-hd-high-country-esi4442642
- 2019-chevrolet-silverado-2500-hd-lt-esi8872474
- 2019-chevrolet-silverado-2500-hd-ltz-esi4396421
- 2019-chevrolet-silverado-2500-hd-wt-esi2279409
- 2019-chevrolet-silverado-3500-hd-high-country-esi7726839
- 2019-chevrolet-silverado-3500-hd-lt-esi5995773
- 2019-chevrolet-silverado-3500-hd-ltz-esi6979254
- 2019-chevrolet-silverado-3500-hd-wt-esi7372106
- 2019-gmc-sierra-2500-hd-base-esi2153451
- 2019-gmc-sierra-2500-hd-denali-esi6391599
- 2019-gmc-sierra-2500-hd-sle-esi8668685
- 2019-gmc-sierra-2500-hd-slt-esi9251701
- 2019-gmc-sierra-3500-hd-base-esi3830308
- 2019-gmc-sierra-3500-hd-denali-esi5752995
- 2019-gmc-sierra-3500-hd-sle-esi2428737
- 2019-gmc-sierra-3500-hd-slt-esi7329411
- 2020-chevrolet-silverado-2500-hd-high-country-esi7663147
- 2020-chevrolet-silverado-2500-hd-lt-esi6059032
- 2020-chevrolet-silverado-2500-hd-ltz-esi5732466
- 2020-chevrolet-silverado-2500-hd-wt-esi2148832
- 2020-chevrolet-silverado-3500-hd-high-country-esi2601987
- 2020-chevrolet-silverado-3500-hd-lt-esi8183441
- 2020-chevrolet-silverado-3500-hd-ltz-esi7488647
- 2020-chevrolet-silverado-3500-hd-wt-esi4074990
- 2020-gmc-sierra-2500-hd-at4-esi6473490
- 2020-gmc-sierra-2500-hd-base-esi6490069
- 2020-gmc-sierra-2500-hd-denali-esi5147734
- 2020-gmc-sierra-2500-hd-sle-esi2755408
- 2020-gmc-sierra-2500-hd-slt-esi6650272
- 2020-gmc-sierra-3500-hd-at4-esi1238351
- 2020-gmc-sierra-3500-hd-base-esi5843672
- 2020-gmc-sierra-3500-hd-denali-esi5232706
- 2020-gmc-sierra-3500-hd-sle-esi3000809
- 2020-gmc-sierra-3500-hd-slt-esi4680531
- 2021-chevrolet-silverado-2500-hd-custom-esi4075185
- 2021-chevrolet-silverado-2500-hd-high-country-esi5088915
- 2021-chevrolet-silverado-2500-hd-lt-esi8828042
- 2021-chevrolet-silverado-2500-hd-ltz-esi5706552
- 2021-chevrolet-silverado-2500-hd-wt-esi7770042
- 2021-chevrolet-silverado-3500-hd-high-country-esi9482638
- 2021-chevrolet-silverado-3500-hd-lt-esi7915489
- 2021-chevrolet-silverado-3500-hd-ltz-esi2384537
- 2021-chevrolet-silverado-3500-hd-wt-esi9050353
- 2021-gmc-sierra-2500-hd-at4-esi6329342
- 2021-gmc-sierra-2500-hd-base-esi3910905
- 2021-gmc-sierra-2500-hd-denali-esi9635060
- 2021-gmc-sierra-2500-hd-sle-esi3199274
- 2021-gmc-sierra-2500-hd-slt-esi3549173
- 2021-gmc-sierra-3500-hd-at4-esi5028905
- 2021-gmc-sierra-3500-hd-base-esi6815889
- 2021-gmc-sierra-3500-hd-denali-esi9080473
- 2021-gmc-sierra-3500-hd-sle-esi4484387
- 2021-gmc-sierra-3500-hd-slt-esi9251974
- 2022-chevrolet-silverado-2500-hd-custom-esi7324337
- 2022-chevrolet-silverado-2500-hd-high-country-esi8353109
- 2022-chevrolet-silverado-2500-hd-lt-esi5469803
- 2022-chevrolet-silverado-2500-hd-ltz-esi6124725
- 2022-chevrolet-silverado-2500-hd-wt-esi5360053
- 2022-chevrolet-silverado-3500-hd-high-country-esi9686212
- 2022-chevrolet-silverado-3500-hd-lt-esi6736571
- 2022-chevrolet-silverado-3500-hd-ltz-esi4714078
- 2022-chevrolet-silverado-3500-hd-wt-esi8804504
- 2022-gmc-sierra-2500-hd-at4-esi4291317
- 2022-gmc-sierra-2500-hd-denali-esi3241136
- 2022-gmc-sierra-2500-hd-pro-esi3267721
- 2022-gmc-sierra-2500-hd-sle-esi5796161
- 2022-gmc-sierra-2500-hd-slt-esi6688808
- 2022-gmc-sierra-3500-hd-at4-esi2437894
- 2022-gmc-sierra-3500-hd-denali-esi8902815
- 2022-gmc-sierra-3500-hd-pro-esi2979879
- 2022-gmc-sierra-3500-hd-sle-esi7257088
- 2022-gmc-sierra-3500-hd-slt-esi5633456
- ClearanceItem:N
- EPA:N/A
- fits_2017-2022`Chevrolet`Silverado 3500 HD`LT~2017-2022`Chevrolet`Silverado 3500 HD`LTZ~2017-2022`Chevrolet`Silverado 3500 HD`WT~2020-2022`GMC`Sierra 2500 HD`AT4~2017-2021`GMC`Sierra 2500 HD`Base~2017-2022`GMC`Sierra 2500 HD`Denali
- fits_2017-2022`GMC`Sierra 2500 HD`SLE~2017-2022`GMC`Sierra 2500 HD`SLT~2020-2022`GMC`Sierra 3500 HD`AT4~2017-2021`GMC`Sierra 3500 HD`Base~2017-2022`GMC`Sierra 3500 HD`Denali~2022`GMC`Sierra 3500 HD`Pro~2017-2022`GMC`Sierra 3500 HD`SLE
- fits_2021-2022`Chevrolet`Silverado 2500 HD`Custom~2017-2022`Chevrolet`Silverado 2500 HD`High Country~2017-2022`Chevrolet`Silverado 2500 HD`LT~2017-2022`Chevrolet`Silverado 2500 HD`LTZ~2017-2022`Chevrolet`Silverado 2500 HD`WT
- LTL:N
- MPN:ECM-00-L5P-U
- Non-CARB:Y
- Programmers & Chips>ECM Modification
- Prop65:Y
- SpecialOrder:Y