Name: 2025-2026 SILVERADO/SIERRA 1500 2WD 4" REAR LIFT BOX KIT (MAX TRAC SHOCKS)
SKU: 900240
Availability: InStock

2025-2026 SILVERADO/SIERRA 1500 2WD 4″ REAR LIFT BOX KIT (MAX TRAC SHOCKS)

Maxtrac 900240

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$443.54

MAX TRAC SUSPENSION’S PART# 900240 IS A 4″ REAR BOX KIT INCLUDING 3″ LIFT STRUT SPACERS, 4″ LIFT BLOCKS, U-BOLTS & A PAIR OF MAX TRAC REAR SHOCKS

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Product Specs

Engine Types: Gas, Diesel

UPC: 706199417253

Tariff: 8708.80.1600

Kit Type: LIFT/LEVEL

Lift (Rear): 4

Weight: 36 lbs

Dimensions: 28 × 10 × 6 in

Shock Details: R: 2900LL-4 (X2)

Country Of Origin: CHINA

Sold As: EACH

Color: GREY

Finish: GREY POWDERCOAT

Material: STEEL

Multiple Box Item: N

Origin Criterion: B

Unit Of Measure: IN

California Residents : WARNING, Proposition 65 Notice

KIT OR COMPONENT BOX BREAKDOWN

831930 - 2019-2026 SILVERADO/SIERRA 1500 | 2021-2026 GM SUV 3″ FRONT STRUT SPACERS

810040 - 4 LIFT BLOCKS

910214 - 2025-2026 GM 1500 2WD/4WD ROUND U-BOLTS (FITS 4″-5″ BLOCKS) (14.00″ X 2.625″ X 9/16″)

2900LL-4 - REAR SHOCK – 3-4″ LIFT HEIGHT (MULTIPLE APPLICATIONS) (1 PC)

831930 SPACERS - Click Here to Download Part Installation Guide - Download Guide

BLOCKS - Click Here to Download Secondary Installation Guide - Download Guide

THIS BOX IS DESIGNED TO BE USED IN CONJUNCTION W/ PART# 701935 TO MAKE A COMPLETE LIFT KIT
DOES NOT FIT MODELS W/ MONOLEAF REAR SPRING
PLEASE NOTE THAT WHEN ORDERING SHOCKS SEPARATELY, YOU MUST ORDER QUANTITY 2 AS THEY ARE SOLD INDIVIDUALLY
MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES