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Rear Axle Bump Stop Pair for 1999-2007 Chevrolet Silverado GMC Sierra 1500

Rear Axle Bump Stop Pair for 1999-2007 Chevrolet Silverado GMC Sierra 1500

SKU: NLT1M00378
$35.99 In Stock
$35.99
Sale price  $35.99 Regular price 
Ships for free in 2–4 business days.
This new aftermarket rear axle bump stop pair fits the left and right rear of compatible 1999-2007 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • Chevrolet Silverado 1500 — 1999-2006
  • Chevrolet Silverado 1500 Classic — 2007
  • GMC Sierra 1500 — 1999-2006
  • GMC Sierra 1500 Classic — 2007

Product Overview

A sharp hit from the rear suspension over dips or a visible gap where the rubber stop should be usually means the axle no longer has its final cushion. Replacing both rear bump stops restores that protection before the axle repeatedly contacts the frame.

These stops provide the final cushion between the rear axle and frame during heavy compression, helping protect the truck when hauling, towing, or crossing rough pavement.

Key Features & Performance

  • Matched left-and-right rear pair
  • Rubber stop design cushions full suspension compression
  • Replaces crumbled, hardened, or missing factory stops

Common Uses

  • Stopping harsh metal-to-metal contact at full travel
  • Refreshing rear suspension protection before hauling
  • Repairing both sides after one original stop falls away

Technical Specifications

  • Product Type: Rear axle bump stop pair
  • Placement: Rear, left and right
  • Quantity: 2
  • Vehicle Class: GM 1500 pickup
  • Condition: New
  • Replacement Type: Aftermarket

Installation & Fitment

  • Support the truck safely and unload the suspension as required
  • Remove old material and clean both mounting areas
  • Compare height and mounting design before installation
  • Inspect springs, shocks, U-bolts, and axle clearance
  • Torque hardware to the vehicle service specification

Compatibility Notice

Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.

Confirm the 1500 chassis, Classic body designation for 2007, mounting shape, and original stop dimensions. This pair is not listed for 2500/3500 trucks.

Frequently Asked Questions

Q: Will bump stops fix a sagging rear end? A: No. Weak springs, overload, or failed shocks must be diagnosed separately.

Q: Should both rear stops be replaced together? A: Replacing the pair gives matching compression protection on both sides.

Q: What are common signs of failure? A: Cracked or missing rubber, polished contact marks, and a hard impact over bumps are common clues.

Q: Does this fit a redesigned 2007 Silverado? A: The 2007 application is the Classic body. Verify body style before ordering.

Part Summary

keywords: Chevy Silverado 1500 rear bump stops, GMC Sierra axle stop pair, 1999-2007 GM truck suspension stop, Silverado bottoming-out repair, aftermarket Sierra bump stops

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

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